MESO: Mesoscale Discussion 2062

ACUS11 KWNS 100355
SWOMCD
SPC MCD 100355
ARZ000-MOZ000-OKZ000-100600-

MESOSCALE DISCUSSION 2062
NWS STORM PREDICTION CENTER NORMAN OK
1055 PM CDT SAT AUG 09 2008

AREAS AFFECTED...ERN OK...FAR SWRN MO AND NWRN AR

CONCERNING...HEAVY RAINFALL

VALID 100355Z - 100600Z

HEAVY RAINFALL IS EXPECTED TO DEVELOP DURING THE NEXT FEW HOURS
ACROSS PORTIONS OF EAST CENTRAL OK...MUCH OF NWRN AR AND EXTREME
SWRN MO.

OUTFLOW FROM EARLIER CONVECTIVE HAD PUSHED AN EFFECTIVE
FRONT/BOUNDARY SLOWLY SWWD TODAY...AND AT 03Z...EXTENDED ROUGHLY
FROM SWRN AR NWWD INTO THE OKC AREA. A SHORTWAVE TROUGH WAS MOVING
SEWD THROUGH KS AND RESULTING IN A 25-30 KT SLY LOW LEVEL JET ACROSS
CENTRAL/WRN OK. HOWEVER AS THIS UPPER TROUGH CONTINUES SEWD...THE
LOW LEVEL JET IS FORECAST TO VEER AND SPREAD STRONG LOW LEVEL WARM
ADVECTION/LIFT FROM SRN KS/NERN OK SEWD INTO NWRN AR. ALL MODELS ARE
CONSISTENT IN PRODUCING HEAVY RAINFALL...AND THIS APPEARS REASONABLE
GIVEN THE MOIST VERTICAL PROFILES...PW/S IN EXCESS OF 2 INCHES...AND
THE LIKELIHOOD OF NUMEROUS STORMS TRAINING ACROSS THE SAME AREAS.
HOWEVER...THE LOCATION OF THE SURFACE BOUNDARY SUGGESTS THE HEAVIEST
PCPN MAY OCCUR SLIGHTLY SW OF THE LOCATION DEPICTED BY THE MODELS.

..IMY.. 08/10/2008

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...LZK...SGF...TSA...

34909453 35139501 35649508 36079499 36599447 36659386
36369286 35909277 35249309 34949354 34819392

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KICT [100355]: Preliminary Local Storm Report

NWUS53 KICT 100355
LSRICT

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WICHITA KS
1055 PM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0830 PM FLOOD 4 NE WEST WICHITA 37.73N 97.41W
08/09/2008 SEDGWICK KS PUBLIC

MANHOLE COVERS WERE FLOATING AT 21ST STREET AND RIDGE
ROAD.

&&

$$

SCHRECK

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KBUF [100354]: Preliminary Local Storm Report...summary

NWUS51 KBUF 100354
LSRBUF

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BUFFALO NY
1154 PM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0712 PM HAIL 2 NE CASSADAGA 42.36N 79.29W
08/09/2008 E0.75 INCH CHAUTAUQUA NY PUBLIC

0739 PM TSTM WND DMG 2 NE SILVER CREEK 42.56N 79.14W
08/09/2008 CHAUTAUQUA NY LAW ENFORCEMENT

TREE DOWN IN SUNSET BAY

0744 PM LIGHTNING CHAUTAUQUA 42.20N 79.47W
08/09/2008 CHAUTAUQUA NY LAW ENFORCEMENT

*** 1 INJ *** 40 YEAR OLD MAN STRUCK BY LIGHTNING

0813 PM HAIL 2 NE LANCASTER 42.92N 78.64W
08/09/2008 E0.75 INCH ERIE NY PUBLIC

RELAYED BY LOCAL MEDIA

&&

$$

HITCHCOCK

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KBUF [100348]: Preliminary Local Storm Report

NWUS51 KBUF 100348
LSRBUF

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
1148 PM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0813 PM HAIL 2 NE LANCASTER 42.92N 78.64W
08/09/2008 E0.75 INCH ERIE NY PUBLIC

RELAYED BY LOCAL MEDIA

&&

$$

HITCHCOCK

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KSHV [100346]: Preliminary Local Storm Report

NWUS54 KSHV 100346
LSRSHV

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
1046 PM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0955 PM HAIL HOCHATOWN 34.20N 94.67W
08/09/2008 E0.75 INCH MCCURTAIN OK PARK/FOREST SRVC

REPORTED FROM HOCHATOWN STATE PARK.

&&

$$

18

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KGGW [100319]: Preliminary Local Storm Report...summary

NWUS55 KGGW 100319
LSRGGW

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GLASGOW MT
919 PM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0610 PM HAIL 20 E ZORTMAN 47.92N 108.09W
08/09/2008 E1.75 INCH PHILLIPS MT TRAINED SPOTTER

0740 PM HAIL 13 W BRUSETT 47.42N 107.54W
08/09/2008 E0.75 INCH GARFIELD MT TRAINED SPOTTER

0800 PM HAIL 3 W BRUSETT 47.43N 107.33W
08/09/2008 E1.00 INCH GARFIELD MT TRAINED SPOTTER

ESTIMATED 60 MPH WINDS SNAPPING LIMBS AND BRANCHES OFF
TREES.

0822 PM TSTM WND GST JORDAN 47.32N 106.91W
08/09/2008 M59.00 MPH GARFIELD MT ASOS

0830 PM HAIL JORDAN 47.32N 106.91W
08/09/2008 E0.75 INCH GARFIELD MT LAW ENFORCEMENT

0835 PM TSTM WND GST JORDAN 47.32N 106.91W
08/09/2008 E65.00 MPH GARFIELD MT TRAINED SPOTTER

&&

$$

BB

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KGGW [100306]: Preliminary Local Storm Report

NWUS55 KGGW 100306
LSRGGW

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GLASGOW MT
906 PM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0610 PM HAIL 20 E ZORTMAN 47.92N 108.09W
08/09/2008 E1.75 INCH PHILLIPS MT TRAINED SPOTTER

&&

$$

BB

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KTOP [100252]: Preliminary Local Storm Report

NWUS53 KTOP 100252
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
952 PM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0853 PM HEAVY RAIN E DELIA 39.24N 95.96W
08/09/2008 M2.40 INCH JACKSON KS TRAINED SPOTTER

TOTAL RAINFALL SINCE 730 AM.

&&

$$

JTL

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KGGW [100247]: Preliminary Local Storm Report

NWUS55 KGGW 100247
LSRGGW

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GLASGOW MT
847 PM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0830 PM HAIL JORDAN 47.32N 106.91W
08/09/2008 E0.75 INCH GARFIELD MT LAW ENFORCEMENT

&&

$$

BB

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KICT [091907]: Preliminary Local Storm Report

NWUS53 KICT 091907
LSRICT

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WICHITA KS
207 PM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0140 PM FLOOD 3 NNW CHANUTE 37.71N 95.48W
08/09/2008 NEOSHO KS LAW ENFORCEMENT

OLD HIGHWAY 169 BEING BARRICADED ALONG A 2-MILE SEGMENT.
THIS IS IN A LOW-LYING AREA HIGHLY SUSCEPTABLE TO
FLOODING.

&&

$$

EPS

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KMFL [091826]: Preliminary Local Storm Report

NWUS52 KMFL 091826
LSRMFL

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MIAMI FL
226 PM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0135 PM TSTM WND DMG CORAL SPRINGS 26.27N 80.27W
08/09/2008 BROWARD FL BROADCAST MEDIA

GAS STATION SIGN AND LAMP POST TIPPED OVER AT WILES ROAD
BETWEEN STATE ROAD 7 AND UNIVERSITY DRIVE.

&&

$$

MOLLEDA

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KGRR [091821]: Preliminary Local Storm Report

NWUS53 KGRR 091821
LSRGRR

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
221 PM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0218 PM HAIL ALMA 43.38N 84.65W
08/09/2008 E0.25 INCH GRATIOT MI COUNTY OFFICIAL

&&

$$

MKALEMBK

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KTOP [091820]: Preliminary Local Storm Report

NWUS53 KTOP 091820
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
120 PM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0119 PM HEAVY RAIN NE MINNEAPOLIS 39.12N 97.70W
08/09/2008 M2.20 INCH OTTAWA KS TRAINED SPOTTER

STORM TOTAL

&&

$$

BYRNE

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WATCHES: Severe Thunderstorm Watch Number 815

WWUS20 KWNS 091814
SEL5
SPC WW 091814
IDZ000-MTZ000-100200-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 815
NWS STORM PREDICTION CENTER NORMAN OK
1215 PM MDT SAT AUG 9 2008

THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

CENTRAL IDAHO
WESTERN MONTANA

EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 1215 PM UNTIL
800 PM MDT.

HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 85
STATUTE MILES EITHER SIDE OF A LINE FROM 25 MILES WEST OF SALMON
IDAHO TO 55 MILES EAST SOUTHEAST OF CUT BANK MONTANA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU5).

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY
DO PRODUCE TORNADOES.

DISCUSSION...THUNDERSTORMS EXPECTED TO CONTINUE INCREASING AND
INTENSIFYING ACROSS WW THIS AFTERNOON AHEAD OF NEGATIVELY-TILTED
SHORTWAVE TROUGH CURRENTLY EJECTING ACROSS THE PAC NW. CONTINUED
HEATING WITHIN SEASONABLY MOIST AIR MASS IS EXPECTED TO SUPPORT
MARGINAL TO MODERATE INSTABILITY AND STEEP LOW LEVEL LAPSE RATES
AHEAD OF CONVECTION MOVING NEWD. DAMAGING WINDS AND LARGE HAIL CAN
BOTH BE EXPECTED AS SHEAR REMAINS SUPPORTIVE OF LINES/BRIEF
SUPERCELLS.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 400. MEAN STORM
MOTION VECTOR 24035.

...EVANS

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KMLB [091810]: Preliminary Local Storm Report

NWUS52 KMLB 091810
LSRMLB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MELBOURNE FL
210 PM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1247 PM TSTM WND DMG ORLANDO 28.50N 81.37W
08/09/2008 ORANGE FL LAW ENFORCEMENT

ORLANDO FIRE DEPARTMENT REPORTED TRUCK HIT BY FALLING
TREE NEAR INTERSECTION OF KALEY STREET AND S. MILLS AVE.

&&

$$

JRC

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KKEY [091755]: Preliminary Local Storm Report

NWUS52 KKEY 091755
LSRKEY

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
155 PM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1200 PM WATER SPOUT 12 S CUDJOE KEY 24.50N 81.50W
08/09/2008 GMZ054 FL TRAINED SPOTTER

A NATIONAL WEATHER SERVICE TRAINED SPOTTER REPORTED A
BRIEF WATERSPOUT ABOUT 2 MILES EAST OF AMERICAN SHOAL
LIGHT.

&&

$$

WAH

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MESO: Mesoscale Discussion 2056

ACUS11 KWNS 091747
SWOMCD
SPC MCD 091746
MTZ000-IDZ000-091845-

MESOSCALE DISCUSSION 2056
NWS STORM PREDICTION CENTER NORMAN OK
1246 PM CDT SAT AUG 09 2008

AREAS AFFECTED...PARTS OF THE NERN ID / WRN-SWRN MT

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 091746Z - 091845Z

SEVERE POTENTIAL WILL GRADUALLY INCREASE DURING THE EARLY AFTERNOON
HOURS. A WW IS POSSIBLE IN THE NEXT HR OR TWO.

INCREASING LARGE SCALE ASCENT ASSOCIATED WITH UPPER DIFFLUENCE /
NEGATIVELY-TILTED SHORTWAVE TROUGH WILL CONTINUE TO SPREAD EWD
ACROSS NERN ID INTO PARTS OF WRN MT. VISIBLE SATELLITE IMAGERY
SHOWS STRONG DIABATIC SURFACE HEATING OCCURRING OVER PARTS OF WRN MT
AHEAD OF ONGOING STORMS CURRENTLY LOCATED OVER PARTS OF THE
BITTEROOT RANGE. THE MOST INTENSE ACTIVITY AS OF 1745Z IS A STORM
OVER CUSTER CO. IDAHO AND A SUB-SEVERE SEGMENT LOCATED 25 MI SSW OF
MSO MOVING NEWD AT 30 KTS.

DESPITE WEAKER FLOW CURRENTLY OVER PARTS OF WRN MT PER RECENT TFX
VWP DATA...RECENT CBX VWP SHOWED STRONGER DEEP FLOW /40 KTS 0-6 KM/
ASSOCIATED WITH MID-LEVEL SPEED MAX MOVING INTO THE REGION.
SEASONABLY HIGH LOW LEVEL MOISTURE IS IN PLACE CHARACTERIZED BY
DEWPOINTS IN THE 50S PER RECENT SURFACE ANALYSIS. AS THE AIRMASS
CONTINUES TO DESTABILIZE...MLCAPES UP TO 1000 J/KG ARE POSSIBLE BY
EARLY AFTERNOON. INITIAL CONVECTIVE MODE WILL LIKELY BE ISOLATED
STRONG TO SEVERE SINGLE-MULTICELLS. THE SEVERE THREAT/CONVECTIVE
COVERAGE WILL GRADUALLY INCREASE DURING THE AFTERNOON-EARLY EVENING
HOURS AS CONVECTIVE MODE TRANSITIONS TO MORE ORGANIZED STORMS /BOW
SEGMENTS AND A SUPERCELL OR TWO/. DMGG WINDS AND LARGE HAIL APPEAR
TO BE THE PRIMARY SEVERE THREAT. HOWEVER...WHERE WINDS REMAIN
RELATIVELY BACKED AND LOW LEVEL HODOGRAPHS TEMPORARILY ENLARGED...AN
ISOLATED TORNADO CANNOT BE RULED OUT.

..SMITH.. 08/09/2008

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...TFX...PIH...MSO...BOI...OTX...

44511514 45441589 47131527 48301453 48741237 48351124
47381070 45751128 44701246 44031355 44021413

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DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 091731
SWODY2
SPC AC 091729

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1229 PM CDT SAT AUG 09 2008

VALID 101200Z - 111200Z

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS PARTS OF NRN AND CNTRL
HIGH PLAINS...

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS PARTS OF MID-ATLANTIC
AND DELAWARE RIVER VALLEY...

...NRN AND CNTRL HIGH PLAINS...
AN UPPER-LEVEL TROUGH IS FORECAST TO MOVE ACROSS THE PACIFIC
NORTHWEST TONIGHT INTO SUNDAY AS AN UPPER-LEVEL RIDGE REMAINS IN
PLACE ACROSS THE NRN HIGH PLAINS. A LEE SFC TROUGH SHOULD BECOME
MORE DEFINED FROM ERN MT SWD INTO ERN WY WITH MODEL FORECASTS
DEVELOPING MODERATE INSTABILITY FROM THE TROUGH EWD ACROSS THE WRN
DAKOTAS AND WRN NEB. DIFFLUENT FLOW ALOFT...SFC HEATING AND
LOW-LEVEL CONVERGENCE AHEAD OF THE SFC TROUGH SHOULD ALLOW SCATTERED
THUNDERSTORMS TO DEVELOP ALONG THE INSTABILITY AXIS DURING THE
AFTERNOON WITH CONVECTION PERSISTING INTO THE EVENING.

FORECAST SOUNDINGS ALONG THE INSTABILITY AXIS AT 21Z SHOW MODERATE
VERTICAL SHEAR PROFILES IN PLACE BY MID-AFTERNOON LARGELY DUE TO
VEERING WINDS BELOW 700 MB AND SPEED SHEAR IN THE MID-LEVELS. WITH
0-6 KM SHEAR VALUES IN THE 25 TO 35 KT RANGE...SHEAR SHOULD BE
SUFFICIENT FOR SEVERE MULTICELLS. AN ISOLATED SUPERCELL MAY ALSO
OCCUR WHERE STORMS HAVE ACCESS TO LOCALLY MAXIMIZED INSTABILITY.
ISOLATED LARGE HAIL THREAT MAY EXIST PARTLY DUE TO THE STEEP
MID-LEVEL LAPSE RATES EVIDENT ON FORECAST SOUNDINGS. WIND DAMAGE
WILL ALSO BE POSSIBLE ESPECIALLY IF A BOWING LINE SEGMENT CAN
ORGANIZE AND PERSIST INTO THE EARLY EVENING.

...MID-ATLANTIC/DELAWARE RIVER VALLEY...
AN UPPER-LEVEL LOW WILL DRIFT SEWD ACROSS THE ERN GREAT LAKES REGION
TONIGHT INTO SUNDAY. AT THE SFC...A COLD FRONT WILL MOVE EWD ACROSS
CNTRL NY...CNTRL PA AND THE MID-ATLANTIC. AHEAD OF THE
BOUNDARY...SUBSTANTIAL DESTABILIZATION SHOULD OCCUR WITH THE
DEVELOPMENT OF NUMEROUS THUNDERSTORMS ALONG THE COAST FROM SRN NEW
ENGLAND SWD INTO ERN VA AROUND MIDDAY. THUNDERSTORMS SHOULD PERSIST
INTO THE LATE AFTERNOON WITH THE CONVECTION GRADUALLY MOVING
OFFSHORE DURING THE EVENING.

CONCERNING THE SHEAR ENVIRONMENT...A 45 TO 55 KT MID-LEVEL JET
ROUNDING THE BASE OF THE UPPER-LEVEL TROUGH WILL HELP TO CREATE
MODERATE TO STRONG VERTICAL SHEAR PROFILES ACROSS THE REGION SUNDAY.
THIS SHOULD SUPPORT SEVERE MULTICELLS AND ISOLATED SUPERCELLS IN THE
EARLY AFTERNOON. FORECAST SOUNDINGS STEEPEN LOW-LEVEL LAPSE RATES
QUICKLY ACROSS THE REGION BY MIDDAY SUGGESTING WIND DAMAGE WILL BE
POSSIBLE WITH THE STRONGER CELLS AND BETTER ORGANIZED LINE SEGMENTS.
ALTHOUGH MID-LEVEL LAPSE RATES WILL NOT BE THAT STEEP...COLD AIR
ALOFT /500 MB TEMPS OF -14 TO -16C/ ALONG WITH THE SHEAR MAY BE
SUFFICIENT FOR ISOLATED LARGE HAIL ESPECIALLY IF SUPERCELLS CAN
DEVELOP.

...SRN PLAINS/SRN AND CNTRL ROCKIES...
AN UPPER-LEVEL RIDGE IS FORECAST TO BE IN PLACE FROM THE FOUR
CORNERS REGION EXTENDING NEWD INTO THE CNTRL AND NRN PLAINS.
NORTHWEST FLOW WILL EXIST ACROSS THE SRN PLAINS WHERE MODEL
FORECASTS SHOW AN AXIS OF INSTABILITY EXTENDING FROM ERN NM EWD
ACROSS WEST TX INTO OK SUNDAY. SCATTERED THUNDERSTORMS SHOULD
DEVELOP SUNDAY AFTERNOON AS SFC TEMPS WARM AND A CAPPING INVERSION
DIMINISHES. ALTHOUGH MID-LEVEL TEMPS ARE FORECAST TO BE QUITE WARM
...FORECAST SOUNDINGS SHOW ENOUGH VERTICAL SHEAR FOR A MARGINAL
SEVERE THREAT. STRONG WIND GUSTS AND HAIL WILL BE POSSIBLE IN THE
LATE AFTERNOON WITH THE STRONGER MULTICELLS WHEN INSTABILITY WILL BE
MAXIMIZED AND LOW-LEVEL LAPSE RATES WILL BE QUITE STEEP.

..BROYLES.. 08/09/2008

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KTOP [091721]: Preliminary Local Storm Report

NWUS53 KTOP 091721
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
1221 PM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1153 AM HEAVY RAIN WSW ST. GEORGE 39.19N 96.42W
08/09/2008 M2.50 INCH POTTAWATOMIE KS TRAINED SPOTTER

&&

$$

BYRNE

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KTOP [091645]: Preliminary Local Storm Report

NWUS53 KTOP 091645
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
1145 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1128 AM FLOOD 3 E HOPE 38.69N 97.02W
08/09/2008 DICKINSON KS TRAINED SPOTTER

4 INCHES OF WATER WAS SLOWLY MOVING ONTO THE EAST BOUND
LANE OF HIGHWAY 4 EAST OF HOPE.

&&

$$

CAVANAUGH

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KTOP [091642]: Preliminary Local Storm Report

NWUS53 KTOP 091642
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
1141 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1134 AM HEAVY RAIN 4 NE DELPHOS 39.32N 97.73W
08/09/2008 M3.65 INCH CLOUD KS TRAINED SPOTTER

REPORTED WATER FLOWING OUT OF THE FIELDS.

&&

$$

CAVANAUGH

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KSLC [091632]: Preliminary Local Storm Report

NWUS55 KSLC 091632
LSRSLC

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1032 AM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0500 PM FLASH FLOOD 16 SSE CAPITOL REEF NP 38.09N 111.04W
08/08/2008 GARFIELD UT LAW ENFORCEMENT

FLASH FLOODING REPORTED ALONG THE NOTOM-BULLFROG ROAD
NEAR SANDY RANCH 08/08/08. WATER IS STILL FLOWING ACROSS
THE ROAD 08/09/08. TIME ESTIMATED.

&&

$$

CRK

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DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 091623
SWODY1
SPC AC 091620

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1120 AM CDT SAT AUG 09 2008

VALID 091630Z - 101200Z

...THERE IS A SLGT RISK OF SVR TSTMS OVER THE NRN ROCKIES AND
ADJACENT HIGH PLAINS OF MT...

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS PORTIONS OF THE
CENTRAL/LOWER GREAT LAKES...

...THERE IS A SLGT RISK OF SVR TSTMS OVER SRN FL...

...NRN ROCKIES INTO THE NRN HIGH PLAINS...
NEGATIVELY TILTED SHORTWAVE TROUGH EJECTING ACROSS THE PAC NW IS
ALREADY ENHANCING DEEP ASCENT/THUNDERSTORM DEVELOPMENT INTO THE NRN
ROCKIES EARLY TODAY. AIR MASS IS SEASONABLY MOIST ACROSS THE NRN
ROCKIES AND ADJACENT HIGH PLAINS WITH PW/S IN EXCESS OF 1 INCH AND
SURFACE DEW POINTS LIKELY HOLDING IN THE 50S F DESPITE STRONG
AFTERNOON HEATING. THIS WILL BOOST INSTABILITY TODAY AS MID LEVEL
THERMAL TROUGH OVERSPREADS THE REGION...WITH MLCAPE IN THE 1000-2000
J/KG LIKELY BY THE MID TO LATE AFTERNOON. EXPECT GENERAL INCREASE
IN DEEP MOIST CONVECTION THROUGH THE LATE MORNING/EARLY AFTERNOON
WITH SEVERE THREAT LIKEWISE INCREASING WITH STRENGTHENING
INSTABILITY AND STEEPENING LOW LEVEL LAPSE RATES. VERTICAL SHEAR
REMAINS MODEST THROUGH THE MID LEVELS WITH SFC-6 KM SHEAR FORECAST
IN THE 30-40 KT RANGE AS 40-50 KT MID LEVEL SWLY JET OVERSPREADS THE
NRN ROCKIES. EXPECT MORE DISCRETE STORMS WILL DEVELOP AT LEAST
BRIEF LOW-MID LEVEL ROTATION THIS AFTERNOON...WITH ACTIVITY LIKELY
ORGANIZING INTO ONE OR MORE LARGER LINEAR COMPLEXES SPREADING
QUICKLY NEWD ACROSS THE NRN HIGH PLAINS LATE TODAY/THIS EVENING.
DAMAGING WINDS WILL BE PRIMARY SEVERE THREAT...ALONG WITH ISOLATED
LARGE HAIL.

...CENTRAL/LOWER GREAT LAKES REGIONS...
UNSEASONABLY STRONG MID/UPPER LOW AND ASSOCIATED TROUGH APPEAR TO BE
GAINING AMPLITUDE...WITH MID LEVEL HEIGHT FALLS OVERSPREADING THE
CENTRAL AND LOWER GREAT LAKES THROUGH THE PERIOD. VERY COLD MID
LEVEL AIR WILL OVERCOME SEASONABLY COOL SURFACE CONDITIONS AND
SUPPORT MARGINAL INSTABILITY ACROSS THE REGION...AND MAINTAIN A FEW
STRONGER STORMS ESEWD THROUGH THE DAY. LOW-DEEP LAYER SHEAR FROM
20-30 KT MAY SUPPORT ORGANIZATION INTO CLUSTERS/LINES...WITH DEEP
WLY COMPONENT SUPPORTING PRIMARY THREAT OF DAMAGING WINDS.
ALTHOUGH...STRONGER CORES SHOULD ALSO PRODUCE MARGINALLY SEVERE HAIL
GIVEN THE COLD AIR ALOFT. GREATEST CONCENTRATION OF DEEP MOIST
CONVECTION...AND ASSOCIATED SEVERE THREAT...SHOULD OVERSPREAD
CENTRAL/SERN LOWER MI ACROSS ONTARIO AND THE LOWER GREAT LAKES
REGIONS. HOWEVER...WIDELY SCATTERED STORMS MAY DEVELOP WWD ALONG
ASSOCIATED SURFACE COLD FRONT ACROSS SRN LAKE MI INTO SRN WI/NRN
IL/IA TODAY WHERE SUFFICIENT INSTABILITY AND STEEP LOW LEVEL LAPSE
RATES MAY SUPPORT ISOLATED/BRIEF HAIL/WIND EVENTS NEAR SEVERE
LEVELS.

...FL...
LATEST SURFACE OBSERVATIONS AND MORNING RAOBS SUGGEST THAT THE VERY
MOIST BOUNDARY LAYER...CHARACTERIZED BY MID 70S SURFACE DEW
POINTS...IS BECOMING MODERATELY UNSTABLE AND WEAKLY CAPPED ACROSS
MUCH OF THE CENTRAL/SOUTHERN PENINSULA. ONGOING THUNDERSTORMS
ACROSS WESTERN AND INTERIOR SECTIONS IS LIKELY AIDED BY AN AREA OF
STRONGER FORCING FOR UPWARD VERTICAL MOTION IN THE BASE OF
LARGE-SCALE EASTERN U.S. UPPER TROUGH. WITH 20-25 KT MEAN WESTERLY
FLOW IN THE 850-500 MB LAYER...STORM MOTIONS WILL BE RELATIVELY
FAST...LIKELY ENHANCING THE RISK FOR AT LEAST LOCALIZED DAMAGING
DOWNBURSTS AS THE BOUNDARY LAYER NEAR EASTERN COASTAL AREAS BETWEEN
MIAMI AND MELBOURNE BECOMES MORE FULLY MIXED BY 18-19Z. AN OFFSHORE
LOW-LEVEL WIND COMPONENT ALONG THE EAST COAST WILL TEND TO MINIMIZE
LOW-LEVEL CONVERGENCE ALONG CONVECTIVELY GENERATED
OUTFLOWS...PROBABLY LIMITING THE POTENTIAL FOR A MORE WIDESPREAD
SEVERE THREAT. REGARDLESS...ISOLATED HAIL/DAMAGING WINDS CAN BE
EXPECTED WITH THE MORE ROBUST UPDRAFTS...WITH SOME POTENTIAL FOR
ORGANIZATION INTO SMALL LINES AS STORMS DEVELOP EWD THROUGH THE
AFTERNOON.

...PORTIONS KS INTO ADJACENT AREAS OF NRN OK/SWRN MO...
CONVECTIVELY ENHANCED LOW-MID LEVEL VORT MAX WILL CONTINUE TO DRIFT
SEWD ACROSS WRN KS TODAY...WITH ASSOCIATED LOCAL MAXIMUM IN SSWLY
H85 FLOW PERSISTING OVER SRN KS/NRN OK. ONGOING MCS WILL LIKELY
CONTINUE RIDING SEWD ACROSS THE OZARK PLATEAU REGION TODAY AND
UNDERGO SLIGHT WEAKENING THROUGH THE DAY. REDEVELOPMENT IS LIKELY
NEAR THE LOW-MID LEVEL CIRCULATION IN WAKE OF EARLIER STORMS WHERE
AUGUST HEATING AND ABUNDANT MOISTURE SUPPORT MODERATE TO STRONG
INSTABILITY BY LATE TODAY. ALTHOUGH RELATIVELY WARM AIR ALOFT AND
WEAK MID LEVEL LAPSE RATES WILL TEND TO LIMIT OVERALL SEVERE
THREAT...LARGE LOW LEVEL HODOGRAPHS INVOF H85 WIND MAX WARRANTS SOME
POTENTIAL FOR BRIEF ORGANIZATION/ROTATION WITH ISOLATED STRONG
DOWNBURSTS WITH THE MORE INTENSE CORES.

...SWRN U.S...
PW VALUES REMAIN QUITE HIGH FROM THE SRN ROCKIES INTO THE LOWER CO
RIVER VALLEY/SRN GREAT BASIN EARLY TODAY. THIS WILL BOOST
INSTABILITY THIS AFTERNOON IN AREAS OF STRONGER HEATING ON FRINGES
OF MOISTURE PLUME...I.E. OVER PARTS OF SE CA/SRN NV AND NRN AZ/SW
UT. THESE AREAS MAY EXPERIENCE LOCALLY DAMAGING WIND GUSTS...BUT
WEAK DEEP FLOW ACROSS THE REGION WILL LIMIT ORGANIZATION WITH THIS
ACTIVITY AND MAINTAIN PRIMARY THREAT OF HEAVY RAINFALL.

..EVANS/SMITH.. 08/09/2008

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MESO: Mesoscale Discussion 2055

ACUS11 KWNS 091605
SWOMCD
SPC MCD 091604
MIZ000-OHZ000-INZ000-091730-

MESOSCALE DISCUSSION 2055
NWS STORM PREDICTION CENTER NORMAN OK
1104 AM CDT SAT AUG 09 2008

AREAS AFFECTED...PARTS OF CNTRL/SERN LWR MI

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 091604Z - 091730Z

IT IS NOT CERTAIN THAT A WW WILL BE NEEDED. BUT...TRENDS ARE BEING
MONITORED FOR THE POSSIBILITY OF AN INCREASING SEVERE THREAT THIS
AFTERNOON.

DESPITE THE APPROACH OF A SEASONABLY STRONG/COLD CLOSED LOW AND
ASSOCIATED 50+ KT 500 MB JET STREAK...CONVECTIVE POTENTIAL REMAINS A
BIT UNCLEAR. A RELATIVELY COOL LOW-LEVEL ENVIRONMENT WITH MODEST
MOISTURE LEVELS IS SUPPRESSING DESTABILIZATION...AND IT APPEARS
MIXED LAYER CAPE MAY ONLY APPROACH 1000 J/KG IN LOCALIZED POCKETS
THIS AFTERNOON. HOWEVER...DEEPENING CONVECTIVE DEVELOPMENT IS
EVIDENT WHERE BOUNDARY LAYER HEATING IS OCCURRING ACROSS
CENTRAL/SOUTHERN LOWER MICHIGAN...AND THE INITIATION OF STORMS SEEMS
POSSIBLE BY THE 17-19Z TIME FRAME. STRONGEST ACTIVITY MAY BECOME
FOCUSED FROM THE DETROIT/FLINT VICINITIES INTO AREAS NEAR/NORTH OF
PORT HURON...WHERE STRONGEST HEATING IS NOW OCCURRING. THOUGH DEEP
LAYER SHEAR ACROSS THIS REGION MAY REMAIN MODERATE AT BEST...COUPLED
WITH INCREASINGLY FAVORABLE AMBIENT VERTICAL VORTICITY...IT MAY BE
SUFFICIENT FOR AN ISOLATED LOW TOPPED SUPERCELL OR TWO.

..KERR.. 08/09/2008

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...CLE...DTX...IWX...GRR...

41718236 41598338 41668487 41838583 42508613 42958601
43248556 43448326 43718219

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KTOP [091537]: Preliminary Local Storm Report

NWUS53 KTOP 091537
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
1037 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1034 AM HEAVY RAIN 5 SSW GLASCO 39.29N 97.86W
08/09/2008 E4.70 INCH OTTAWA KS TRAINED SPOTTER

REPORTED WATER RUNNING OVER 20 YARDS OF WINDMILL RD. AND
B130 INTERSECTION 2 TO 5 INCHES DEEP.

&&

$$

BYRNE

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KTOP [091501]: Preliminary Local Storm Report

NWUS53 KTOP 091501
LSRTOP

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TOPEKA KS
1001 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1000 AM HEAVY RAIN 5 SSW GLASCO 39.29N 97.86W
08/09/2008 E4.00 INCH OTTAWA KS TRAINED SPOTTER

OBSERVER REPORTED IN EXCESS OF 4 INCHES.

&&

$$

BYRNE

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MESO: Mesoscale Discussion 2054

ACUS11 KWNS 091452
SWOMCD
SPC MCD 091451
FLZ000-091645-

MESOSCALE DISCUSSION 2054
NWS STORM PREDICTION CENTER NORMAN OK
0951 AM CDT SAT AUG 09 2008

AREAS AFFECTED...SRN FL

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 091451Z - 091645Z

THE RISK FOR GUSTY AND PERHAPS LOCALLY DAMAGING WINDS IS EXPECTED TO
INCREASE NEAR DEVELOPING STORMS ACROSS THE EASTERN PENINSULA
...GENERALLY SOUTH OF MELBOURNE...BETWEEN NOW AND 18-19Z. SOME HAIL
IS ALSO POSSIBLE. THE NEED FOR A WW IS NOT CURRENTLY
ANTICIPATED...BUT TRENDS WILL BE MONITORED.

LATEST SURFACE OBSERVATIONS AND MORNING RAOBS SUGGEST THAT THE VERY
MOIST BOUNDARY LAYER...CHARACTERIZED BY MID 70S SURFACE DEW
POINTS...IS BECOMING MODERATELY UNSTABLE AND WEAKLY CAPPED ACROSS
MUCH OF THE CENTRAL/SOUTHERN PENINSULA. AND...CONVECTIVE
DEVELOPMENT IS NOW WELL UNDERWAY ACROSS WESTERN AND INTERIOR
SECTIONS...AIDED BY AN AREA OF STRONGER FORCING FOR UPWARD VERTICAL
MOTION IN THE BASE OF THE LARGE-SCALE EASTERN U.S. UPPER TROUGH.
WITH 20-25 KT MEAN WESTERLY FLOW IN THE 850-500 MB LAYER...STORM
MOTIONS WILL BE RELATIVELY FAST...LIKELY ENHANCING THE RISK FOR AT
LEAST LOCALIZED DAMAGING DOWNBURSTS AS THE BOUNDARY LAYER NEAR
EASTERN COASTAL AREAS BETWEEN MIAMI AND MELBOURNE BECOMES MORE FULLY
MIXED BY 18-19Z. AN OFFSHORE LOW-LEVEL WIND COMPONENT ALONG THE
EAST COAST WILL TEND TO MINIMIZE LOW-LEVEL CONVERGENCE ALONG
CONVECTIVELY GENERATED OUTFLOWS...PROBABLY LIMITING THE POTENTIAL
FOR A MORE WIDESPREAD SEVERE THREAT.

..KERR.. 08/09/2008

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...MFL...MLB...TBW...

25988149 26878151 28128116 28288058 27167997 26318004
25258037 25198110

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KICT [091447]: Preliminary Local Storm Report

NWUS53 KICT 091447
LSRICT

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WICHITA KS
947 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0940 AM FLOOD 4 N RUSSELL 38.95N 98.85W
08/09/2008 RUSSELL KS LAW ENFORCEMENT

COUNTY ROAD WASHED OUT.

0940 AM FLOOD 7 N RUSSELL 38.99N 98.85W
08/09/2008 RUSSELL KS LAW ENFORCEMENT

COUNTY ROAD WASHED OUT.

&&

$$

EPS

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KTBW [091440]: Preliminary Local Storm Report

NWUS52 KTBW 091440
LSRTBW

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
1040 AM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

1018 AM WATER SPOUT 4 WSW BOCA GRANDE 26.73N 82.32W
08/09/2008 GMZ856 FL FIRE DEPT/RESCUE

A WATER SPOUT LASTING 10 MINUTES WAS REPORTED OFFSHORE OF
BOCA GRANDE. IT DISSIPATED BEFORE MOVING ONSHORE.

&&

$$

COLSON

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KDDC [091412]: Preliminary Local Storm Report

NWUS53 KDDC 091412
LSRDDC

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DODGE CITY KS
912 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0911 AM HEAVY RAIN 9 NNE ELLIS 39.06N 99.49W
08/09/2008 M2.30 INCH ELLIS KS TRAINED SPOTTER

0912 AM HEAVY RAIN 13 NNE ELLIS 39.11N 99.47W
08/09/2008 M4.50 INCH ELLIS KS TRAINED SPOTTER

&&

$$

MSCOTT

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KRAH [091347]: Preliminary Local Storm Report...corrected

NWUS52 KRAH 091347
LSRRAH

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE RALEIGH NC
947 AM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0450 PM TSTM WND DMG AUTRYVILLE 35.00N 78.64W
08/07/2008 CUMBERLAND NC LAW ENFORCEMENT

911 CENTER REPORT TREES DOWN.

&&

$$

BLAES

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KPSR [091343]: Preliminary Local Storm Report...corrected

NWUS55 KPSR 091343 CCA
LSRPSR

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE PHOENIX AZ
1145 AM MST FRI AUG 8 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0743 PM TSTM WND DMG BUCKEYE 33.38N 112.60W
08/07/2008 MARICOPA AZ UTILITY COMPANY

POWER OUTAGES REPORTED DUE TO DOWNED POWER
LINES. APPROXIMATELY 70 POWER POLES BLOWN DOWN.

0817 PM TSTM WND DMG 3 S PHOENIX 33.50N 112.07W
08/07/2008 MARICOPA AZ UTILITY COMPANY

POWER OUTAGE DUE TO DOWNED POWER POLES IN CENTRAL AND
NORTH-CENTRAL PHOENIX.

&&

$$

ROGERS/DG

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KRAH [091331]: Preliminary Local Storm Report

NWUS52 KRAH 091331
LSRRAH

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
931 AM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0450 PM NON-TSTM WND DMG AUTRYVILLE 35.00N 78.64W
08/07/2008 CUMBERLAND NC AMATEUR RADIO

911 CENTER REPORT TREES DOWN.

&&

$$

BLAES

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KRAH [091328]: Preliminary Local Storm Report

NWUS52 KRAH 091328
LSRRAH

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
927 AM EDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0515 PM TSTM WND DMG 11 SSE CLINTON 34.84N 78.28W
08/07/2008 SAMPSON NC LAW ENFORCEMENT

TREES DOWN THROUGHOUT COUNTY INCLUDING THE COMMUNITY OF
TAYLORS BRIDGE. TIME ESTIMATED BY RADAR.

&&

$$

BLAES

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DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 091300
SWODY1
SPC AC 091257

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0757 AM CDT SAT AUG 09 2008

VALID 091300Z - 101200Z

...THERE IS A SLGT RISK OF SVR TSTMS OVER PARTS OF MI AND THE LWR
GRT LKS...

...THERE IS A SLGT RISK OF SVR TSTMS OVER PARTS OF THE NRN RCKYS...

...THERE IS A SLGT RISK OF SVR TSTMS OVER S FL...

...SYNOPSIS...
AMPLIFIED...SLOWLY PROGRESSIVE PATTERN WILL PREVAIL THROUGH SUNDAY.
RIDGE WILL CONTINUE FROM THE FOUR CORNERS REGION INTO TX...WHILE UPR
LOW AND TROUGH OFF THE PAC NW CST MOVE ENE INTO BC/WA/ORE. IN THE
EAST...SEASONABLY STRONG/COMPACT CLOSED SYSTEM NOW APPROACHING LK
SUPERIOR SHOULD CONTINUE SE TO GEORGIAN BAY THIS EVE...BEFORE
NEARING THE WRN END OF LK ONTARIO EARLY SUNDAY. ELSEWHERE...WEAKER
DISTURBANCE NOW IN ERN CO EXPECTED TO MOVE SLOWLY SE INTO KS/OK...
ALONG NE FRINGE OF UPR RIDGE.

AT THE SFC...COLD FRONT WITH GRT LKS SYSTEM WILL MOVE GENERALLY S
ACROSS LWR MI AND THE UPR MS VLY TODAY...WHILE FRONT WITH PAC TROUGH
REACHES NW MT AND CNTRL ID BY EVE. A WEAKER FRONT WILL CONTINUE
SLOWLY S ACROSS THE FL PENINSULA AND THE NRN GULF...WHILE WRN PART
OF SAME BOUNDARY REDEVELOPS NEWD AS A WARM FRONT ACROSS KS...OK AND
THE ARKLATEX.

...LWR MI TO LWR GRT LKS...
MODERATE INSTABILITY /SBCAPE TO 1500 J PER KG/ SHOULD DEVELOP WITH
SFC HEATING AHEAD OF COLD FRONT IN LWR MI AND ADJACENT PARTS OF
ONTARIO/LK ERIE LATER TODAY. MODEST DEWPOINTS WILL LIMIT DEGREE OF
DESTABILIZATION. BUT COMBINATION OF FAIRLY STRONG FORCING FOR
ASCENT ...COOL MID LVL TEMPERATURES...AND MODERATE/DEEP
UNIDIRECTIONAL WNW FLOW SHOULD SUPPORT DEVELOPMENT OF A
SUSTAINED...SWD-MOVING BAND OF STORMS BY EARLY AFTN. EMBEDDED
BOWING SEGMENTS COULD YIELD DMGG WIND IN ADDITION TO MARGINALLY SVR
HAIL...ESPECIALLY OVER SE LWR MI/LK ERIE AND ADJACENT PARTS OF SW
ONTARIO. THE STORMS SHOULD REACH NRN OH/NW PA/WRN NY BY EVE...WITH
A CONTINUED POTENTIAL FOR AT LEAST ISOLD DMGG WIND.

...NE WA/CNTRL AND NRN ID/WRN MT...
SEASONABLY STRONG SHORTWAVE TROUGH NOW NEARING THE ORE CST WILL
ACCELERATE NE ACROSS ORE/WA LATER TODAY AND ASSUME A NEGATIVE TILT
AS LARGER SCALE TROUGH CONTINUES E/NE INTO BC. SATELLITE AND GPS
DATA SHOW CURRENT PW AROUND 1 INCH IN ERN WA AND NRN ID...WITH
BOUNDARY LAYER ACROSS REGION ALSO LEFT FAIRLY MOIST BY RECENT
STORMS. PROXIMITY OF UPR LOW WILL KEEP MID LVL LAPSE RATES
STEEP...AND LOW LVL LAPSE RATES WILL STEEPEN TODAY WITH MODERATE TO
STRONG SFC HEATING. TAKEN TOGETHER...SETUP SHOULD YIELD INCREASING
INSTABILITY...WITH SBCAPE APPROACHING 1000-1500
J/KG AHEAD OF COLD FRONT ACCOMPANYING EJECTING TROUGH.

TSTMS SHOULD INCREASE IN COVERAGE AND INTENSITY BY AFTN ALONG AND
AHEAD OF FRONT AS OROGRAPHIC INFLUENCES COMBINE WITH FRONTAL
UPLIFT AND STRONG DPVA. 40+ KT DEEP SSW TO SWLY SHEAR WILL SUPPORT
SUSTAINED STORMS/SUPERCELLS. THESE LIKELY WILL EVOLVE INTO ONE OR
MORE CLUSTERS/BANDS...WITH BOWING SEGMENTS POSING A THREAT FOR DMGG
WIND...SVR HAIL...AND PERHAPS A TORNADO THROUGH THIS EVE.

...S FL...
UPR TROUGH AND ASSOCIATED FRONT MOVING S ACROSS CNTRL/S FL WILL
SUPPORT DIURNALLY ENHANCED TSTM DEVELOPMENT ACROSS THE SRN HALF OF
THE FL PENINSULA TODAY...WHERE SBCAPE SHOULD REACH 3000 J/KG.
MODERATE UNIDIRECTIONAL WLY FLOW AND STEEPENING LOW LVL LAPSE RATES
SUGGEST POTENTIAL FOR ORGANIZED CLUSTERS OF STORMS WITH DMGG WIND.

...CNTRL/SRN PLNS...
HEATING ON FRINGE OF OVERNIGHT MCS IN KS WILL YIELD MODERATE TO
STRONG INSTABILITY...WITH POCKETS OF SBCAPE AOA 2000 J/KG BY LATE
AFTN. WEAK FORCING FOR ASCENT WILL BE PRESENT AS AFOREMENTIONED
CNTRL PLNS UPR IMPULSE CONTINUES SEWD. COMBINATION OF
HEATING...WEAK LARGE SCALE UVV...AND UPLIFT ALONG MCS OUTFLOW
BOUNDARY/FRONTAL SEGMENT MAY SUPPORT A PERIOD OF STRONG TO BRIEFLY
SVR STORMS OVER PARTS OF SRN/WRN KS AND NRN OK LATE THIS AFTN.
THESE MAY MERGE INTO A SMALL...SSE-MOVING MCS THIS EVENING. MODEST
DEEP SHEAR AND WEAK MID LVL LAPSE RATES SHOULD LIMIT OVERALL SVR
THREAT...ALTHOUGH HIGH PWS COULD YIELD A FEW WET MICROBURSTS,

...NRN HI PLNS...
MOIST UPSLOPE FLOW INTO SE MT/ERN WY BENEATH ERN EXTENT OF STEEPER
MID LEVEL LAPSE RATES WILL SUPPORT MARGINAL INSTABILITY WITH
AFTN STORM DEVELOPMENT LIKELY OVER THE HIGHER TERRAIN. MODEST DEEP
SHEAR SHOULD LIMIT STORM ORGANIZATION/LONGEVITY. BUT ISOLD
HAIL/STRONG WIND GUSTS WILL POSSIBLE AS THE STORMS SPREAD ESE INTO
THE WRN DAKS...WRN NEB AND NE CO THIS EVE. A FEW STRONG TO SVR
STORMS ORIGINATING IN WRN MT DURING THE AFTN MAY ALSO MOVE INTO
CNTRL/ERN MT TONIGHT.

...SWRN U.S...
PW VALUES WILL REMAIN VERY HIGH FROM SW NM INTO MUCH OF AZ/THE SRN
CA DESERTS AND SRN NV. PW MAY BE LOCALLY ENHANCED NEAR APPARENT
REMNANT MID LVL CIRCULATION ASSOCIATED WITH T.S. EDOUARD /NOW IN SW
NM/. DEEP FLOW ACROSS REGION...HOWEVER...WILL BE VERY WEAK NEAR
CENTER OF UPR HIGH. MODERATE INSTABILITY WILL DEVELOP IN AREAS OF
STRONGER HEATING ON FRINGES OF MOISTURE PLUME...I.E. OVER PARTS OF
SE CA/SRN NV AND NRN AZ/SW UT. THESE AREAS MAY EXPERIENCE LOCALLY
DMGG WIND GUSTS. OTHERWISE...WEAK SHEAR AND HIGH PWS SUGGEST HEAVY
RAINFALL WILL BE THE MAIN WEATHER THREAT IN SRN AZ.

..CORFIDI/HURLBUT.. 08/09/2008

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KICT [091244]: Preliminary Local Storm Report

NWUS53 KICT 091244
LSRICT

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WICHITA KS
743 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0740 AM FLOOD 6 N ELLSWORTH 38.82N 98.23W
08/09/2008 ELLSWORTH KS LAW ENFORCEMENT

WATER REPORTED OVER K-14 ABOUT 6 MILES NORTH OF
ELLSWORTH.

0739 AM FLOOD 2 SE BUNKER HILL 38.85N 98.67W
08/09/2008 RUSSELL KS LAW ENFORCEMENT

WATER REPORTED OVER COUNTY ROAD ABOUT 2 MILES SOUTHEAST
OF BUNKER HILL.

&&

$$

RBL

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KDDC [091243]: Preliminary Local Storm Report

NWUS53 KDDC 091243
LSRDDC

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DODGE CITY KS
743 AM CDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0740 AM HEAVY RAIN 11 NNE ELLIS 39.08N 99.48W
08/09/2008 M4.56 INCH ELLIS KS TRAINED SPOTTER

&&

$$

MSCOTT

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KGLD [091221]: Preliminary Local Storm Report

NWUS53 KGLD 091221
LSRGLD

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
621 AM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0500 AM FLOOD 3 NNE CULBERTSON 40.27N 100.81W
08/09/2008 HITCHCOCK NE EMERGENCY MNGR

COUNTY COMISSIONER ESTIMATED APPROXIMATELY 5.25 INCHES OF
RAIN FROM STORMS THIS MORNING AND REPORTED SEVERAL ROADS
IN THE EXTREME NORTHEAST CORNER OF HITCHCOCK COUNTY
DAMAGED AND IMPASSABLE.

&&

$$

BLM

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KPIH [090901]: Preliminary Local Storm Report...summary

NWUS55 KPIH 090901
LSRPIH

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE POCATELLO/IDAHO FALLS ID
300 AM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0615 PM HAIL BELLEVUE 43.47N 114.26W
08/08/2008 E0.75 INCH BLAINE ID TRAINED SPOTTER

HAIL VIEWED IN BELLEVUE. FALLEN TREE DOWNS POWER LINE IN
HAILEY.

0835 PM TSTM WND GST 9 WNW ATOMIC CITY 43.48N 113.00W
08/08/2008 M64.00 MPH BUTTE ID MESONET

WINDS MEASURED AT MATERIAL FUELS COMPLEX SITE AT INL

&&

$$

JKEYES

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KPIH [090856]: Preliminary Local Storm Report...corrected Time Of Event

NWUS55 KPIH 090856 CCA
LSRPIH

PRELIMINARY LOCAL STORM REPORT...CORRECTED TIME OF EVENT
NATIONAL WEATHER SERVICE POCATELLO/IDAHO FALLS ID
256 AM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0835 PM TSTM WND GST 9 WNW ATOMIC CITY 43.48N 113.00W
08/08/2008 M64.00 MPH BUTTE ID MESONET

WINDS MEASURED AT MATERIAL FUELS COMPLEX SITE AT INL

&&

$$

JKEYES

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KPIH [090854]: Preliminary Local Storm Report

NWUS55 KPIH 090854
LSRPIH

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE POCATELLO/IDAHO FALLS ID
254 AM MDT SAT AUG 09 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0845 PM TSTM WND GST 9 WNW ATOMIC CITY 43.48N 113.00W
08/08/2008 M64.00 MPH BUTTE ID MESONET

WINDS MEASURED AT MATERIAL FUELS COMPLEX SITE AT INL

&&

$$

JKEYES

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DAY48SVR: Nws Storm Prediction Center Norman Ok

ACUS48 KWNS 090848
SWOD48
SPC AC 090848

DAY 4-8 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0348 AM CDT SAT AUG 09 2008

VALID 121200Z - 171200Z

...DISCUSSION...

LATEST MEDIUM-RANGE GUIDANCE IS RELATIVELY CONSISTENT IN SUGGESTING
THAT A FULL LATITUDE TROUGH WILL BE MAINTAINED OVER THE ERN CONUS
THROUGH MUCH OF THE EXTENDED PERIOD. HOWEVER...CONSIDERABLE
DIFFERENCES EXIST IN BOTH GFS/ECMWF DETERMINISTIC AND MEDIUM-RANGE
ENSEMBLE SOLUTIONS WITH THE EVOLUTION OF THE UPSTREAM
PATTERN...NAMELY OVER THE CNTRL STATES. THE ECMWF CONTINUES TO
TREND TOWARD THE DEVELOPMENT AND SUBSEQUENT MOVEMENT OF AN INTENSE
UPPER LOW FROM S-CNTRL CANADA INTO THE MIDWEST ON DAYS 6 /THU AUG
14TH/ AND 7 /FRI AUG 15TH/. IN CONTRAST...THE GFS HAS SHOWN LITTLE
RUN-TO-RUN CONSISTENCY WITH THE LATEST RUN SUGGESTING SOME
INDICATION OF A MUCH WEAKER LOW FOLLOWING A TRACK SIMILAR TO THAT OF
THE ECMWF. THESE DIFFERENCES IN THE DETERMINISTIC DATA SETS ARE
ALSO EVIDENT IN ENSEMBLE SPAGHETTI PLOTS WHICH SHOW CONSIDERABLE
SPREAD IN MEMBER SOLUTIONS DURING THE LATTER HALF OF THE FORECAST
PERIOD. THE NET RESULT IS THAT THE EVOLUTION OF THE LARGE-SCALE
PATTERN REMAINS UNCERTAIN AND NO REGIONAL SEVERE WEATHER AREAS WILL
BE DELINEATED.

..MEAD.. 08/09/2008

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DAY3SVR: Nws Storm Prediction Center Norman Ok

ACUS03 KWNS 090711
SWODY3
SPC AC 090709

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0209 AM CDT SAT AUG 09 2008

VALID 111200Z - 121200Z

...THERE IS A SLGT RISK OF SVR TSTMS OVER THE DAKOTAS INTO NEB...

...SYNOPSIS...

UPPER LOW OVER NY/PA WILL GRADUALLY EVOLVE INTO AN OPEN WAVE WHILE
SHIFTING ENEWD ACROSS NEW ENGLAND DURING THE DAY THREE PERIOD.
MEANWHILE...UPPER LOW OVER SRN ALBERTA WILL MOVE EWD INTO SRN
SASKATCHEWAN WITH AN ASSOCIATED SHORT WAVE TROUGH WEAKENING WHILE
TRANSLATING EWD ACROSS ERN MT INTO THE DAKOTAS. IN THE LOW
LEVELS...A SURFACE LOW OVER THE HUDSON VALLEY WILL SLOWLY DEVELOP
EWD ACROSS CNTRL NEW ENGLAND IN CONCERT WITH PARENT UPPER SYSTEM.
FARTHER W...A COLD FRONT WILL PUSH EWD FROM ERN PARTS OF MT/WY
ACROSS THE DAKOTAS AND WRN NEB.

...DAKOTAS/NEB...

WHILE BOUNDARY LAYER MOISTURE WILL BE SOMEWHAT MARGINAL /DEWPOINTS
IN THE 50S/ IN PRE-FRONTAL WARM SECTOR...DAYTIME HEATING COMBINED
WITH AN EML PLUME PRECEDING MIDLEVEL TROUGH WILL RESULT IN A
MODERATELY UNSTABLE AIR MASS BY AFTERNOON. INCREASED FORCING FOR
ASCENT ASSOCIATED WITH SHORT WAVE TROUGH AND FRONTAL CONVERGENCE
WILL CONTRIBUTE TO DIURNAL TSTM DEVELOPMENT OVER THE WRN DAKOTAS AND
THE NEB PNHDL. MID AND HIGH-LEVEL WIND FIELDS WILL GRADUALLY
STRENGTHEN THROUGH THE AFTERNOON AND EVENING HOURS WITH DEEP-LAYER
VERTICAL SHEAR BECOMING MARGINALLY SUFFICIENT FOR TSTM
ORGANIZATION/UPDRAFT ROTATION. LARGE HAIL AND DAMAGING WINDS WILL
BE THE PRIMARY SEVERE WEATHER THREATS.

STORMS MAY TEND TO GROW UPSCALE INTO CLUSTERS OR MULTIPLE MCS/S
MONDAY NIGHT OVER THE CNTRL/ERN DAKOTAS AND CNTRL NEB WITH A
CONTINUED THREAT OF GUSTY WINDS AND SOME HAIL.

...NEW ENGLAND...

DEEP-LAYER LOW WILL LARGELY BE EQUIVALENT BAROTROPIC IN NATURE WHILE
PROGRESSING ENEWD ACROSS REGION MONDAY INTO MONDAY NIGHT.
NONETHELESS...SYSTEM WILL MAINTAIN A RESERVOIR OF RELATIVELY COOL
MIDLEVEL TEMPERATURES /-16 TO -18 C AT 500 MB/ WHICH WILL CONTRIBUTE
TO THE DEVELOPMENT OF STEEP LAPSE RATES AND POCKETS OF WEAK
CONVECTIVE INSTABILITY. AS SUCH...THE POTENTIAL WILL EXIST FOR SOME
HAIL WITH ANY MORE INTENSE STORMS THAT DEVELOP MONDAY AFTERNOON.

..MEAD.. 08/09/2008

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KVEF [090656]: Preliminary Local Storm Report...summary

NWUS55 KVEF 090656
LSRVEF

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE LAS VEGAS NV
1156 PM PDT FRI AUG 08 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0145 PM FLOOD 1 NNE PEACH SPRINGS 35.54N 113.42W
08/08/2008 MOHAVE AZ LAW ENFORCEMENT

DIAMOND CREEK ROAD LOCATED NORTH OF PEACH SPRINGS IS
CLOSED DUE TO HIGH WATER.

0415 PM FLOOD COTTONWOOD COVE 35.48N 114.69W
08/08/2008 CLARK NV PUBLIC

3 INCHES OF WATER FLOODED THE FOREVER RESORT IN
COTTONWOOD COVE.

0445 PM TSTM WND GST SEARCHLIGHT 35.46N 114.92W
08/08/2008 E40.00 MPH CLARK NV PUBLIC

THE PUBLIC ESTIMATED 40 MPH WIND GUSTS IN SEARCHLIGHT.
THE TIME OF THIS EVENT WAS ESTIMATED.

0520 PM HAIL MEADVIEW 36.00N 114.07W
08/08/2008 E0.25 INCH MOHAVE AZ PUBLIC

HAIL FELL AT THE CROWS NEST RESTAURANT IN MEADVIEW.

0652 PM HEAVY RAIN KINGMAN 35.21N 114.03W
08/08/2008 M0.60 INCH MOHAVE AZ PUBLIC

0.6 INCHES OF RAIN FELL IN 7 MINUTES

0700 PM FLOOD AMBOY 34.57N 115.75W
08/08/2008 SAN BERNARDINO CA LAW ENFORCEMENT

LAW ENFORCEMENT REPORTED AT LEAST 8 INCHES OF WATER
COVERING AMBOY ROAD NEAR NATIONAL TRAIL HIGHWAY. 5 TO 6
CARS WERE REPORTED STUCK IN THE WATER AT ONE POINT.

0730 PM FLOOD MOHAVE VALLEY 34.93N 114.59W
08/08/2008 MOHAVE AZ PUBLIC

THERE WAS A POWER SURGE AND THE STREET WAS COVERED WITH
WATER.

0812 PM HEAVY RAIN NEEDLES 34.81N 114.61W
08/08/2008 M0.80 INCH SAN BERNARDINO CA TRAINED SPOTTER

A SPOTTER RECORDED 0.80 INCHES OF RAIN ON THE SOUTHWEST
SIDE OF NEEDLES.

0830 PM FLOOD 7 N MOHAVE VALLEY 35.03N 114.59W
08/08/2008 MOHAVE AZ TRAINED SPOTTER

COUNTY ROAD 1 WAS CLOSED DOWN BETWEEN TOPOCK AND GOLDEN
SHORES AND SEVERAL CARS WERE STUCK.

0858 PM TSTM WND GST NEEDLES 34.81N 114.61W
08/08/2008 M61.00 MPH SAN BERNARDINO CA ASOS

THE NEEDLES AIRPORT MEASURED A 61 MPH WIND GUST FROM A
THUNDERSTORM.

0937 PM TSTM WND GST 4 NNW TOPOCK 34.77N 114.50W
08/08/2008 E60.00 MPH MOHAVE AZ TRAINED SPOTTER

SPOTTER REPORTED 60 MPH WIND GUSTS AND 1.5 INCHES OF RAIN
IN ABOUT 1.5 HOURS.

0945 PM HEAVY RAIN NEEDLES 34.81N 114.61W
08/08/2008 M1.48 INCH SAN BERNARDINO CA ASOS

THE NEEDLES ASOS MEASURED 1.48 INCHES OF RAIN.

1052 PM HEAVY RAIN 4 E NEEDLES 34.81N 114.53W
08/08/2008 M0.96 INCH MOHAVE AZ MESONET

THE HAVASU RAWS MEASURED 0.96 INCHES OF RAIN.

1052 PM HEAVY RAIN HUALAPAI PEAK 35.07N 113.90W
08/08/2008 M0.98 INCH MOHAVE AZ MESONET

A MESONET SITE AT HUALAPAI MOUNTAIN MEASURED 0.98 INCHES
OF RAIN.

&&
THIS IS A SUMMARY OF REPORTS FROM THUNDERSTORMS THAT DEVELOPED IN THE
MOJAVE DESERT ON FRIDAY.
$$

STACHELSKI/LINDAMAN

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DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 090603
SWODY1
SPC AC 090601

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0101 AM CDT SAT AUG 09 2008

VALID 091200Z - 101200Z

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS SERN LOWER MI INTO THE
LOWER GREAT LAKES...

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS ERN ID INTO WRN MT...

...SYNOPSIS...
AN AMPLIFIED UPPER FLOW PATTERN WILL PERSIST OVER NORTH AMERICA THIS
FORECAST PERIOD...WITH A TROUGH OVER MUCH OF THE ERN CONUS...
RIDGING FROM THE SRN ROCKIES INTO CANADIAN PRAIRIES AND A MORE
PROGRESSIVE TROUGH TRACKING THROUGH THE PACIFIC NW INTO WRN CANADA.
IN THE LOW LEVELS...A LEE CYCLONE WILL SLOWLY DEVELOP SWD FROM THE
CNTRL HIGH PLAINS TO WRN OK WITH ATTENDANT FRONTAL ZONE EXTENDING
SEWD THROUGH ERN TX. A COLD FRONT ACCOMPANYING PACIFIC NW TROUGH
WILL PUSH EWD THROUGH THE NRN INTERMOUNTAIN REGION INTO THE NRN HIGH
PLAINS. FINALLY...A COLD FRONT ASSOCIATED WITH A SHORT WAVE TROUGH
DIGGING SEWD ACROSS THE GREAT LAKES WILL MOVE SWD REACHING THE LOWER
GREAT LAKES TO SRN WI/NRN IL BY LATE AFTERNOON...WHILE WRN EXTENSION
OF THIS BOUNDARY REMAINS MORE QUASI-STATIONARY OVER THE NRN PLAINS.

...SERN LOWER MI INTO LOWER GREAT LAKES...
SURFACE HEATING IN ADVANCE OF THE SWD MOVING COLD FRONT COMBINED
WITH SURFACE DEWPOINTS IN THE MID-UPPER 50S WILL SUPPORT MARGINAL
INSTABILITY. STRONGER FORCING FOR ASCENT WITH A SEWD MOVING SHORT
WAVE TROUGH SHOULD COMPENSATE FOR THE WEAKER INSTABILITY AND SUPPORT
A THREAT FOR A LINE OF TSTMS SPREADING SEWD ACROSS SERN LOWER MI
INTO ADJACENT PARTS OF SWRN ONTARIO...AND REACHING WRN NY/UPPER OH
VALLEY THIS EVENING. COOLER MID LEVEL TEMPERATURES WILL SUPPORT A
HAIL THREAT...WITH AN ADDITIONAL THREAT FOR STRONG WIND GUSTS.

...ERN ID/WRN MT...
A MOIST AIR MASS /PW VALUES OF 0.75-1.00 INCH/ COUPLED WITH STEEP
LAPSE RATES WILL CONTRIBUTE TO AN INCREASINGLY UNSTABLE AIR MASS BY
AFTERNOON AHEAD OF COLD FRONT WITH MLCAPES APPROACHING 1000-1500
J/KG. TSTMS ARE EXPECTED TO INCREASE IN COVERAGE AND INTENSITY BY
LATE AFTERNOON OR EVENING AS OROGRAPHIC ASCENT COMBINES WITH FRONTAL
FORCING AND HEIGHT FALLS ASSOCIATED WITH UPPER TROUGH. EFFECTIVE
BULK SHEAR OF 35-45 KT WILL BE SUPPORTIVE OF ORGANIZED
STORMS...INCLUDING POTENTIAL FOR BOWING AND SUPERCELL STRUCTURES.
HAIL AND DAMAGING WINDS WILL BE THE PRIMARY SEVERE WEATHER THREATS
THROUGH THE EVENING HOURS AS ACTIVITY SPREADS ENEWD.

...CENTRAL NEB TO CENTRAL OK INTO THE OZARKS...
MUCH UNCERTAINTY EXISTS WITH THE POTENTIAL FOR SEVERE STORMS AND THE
PLACEMENT OF ANY STRONGER ACTIVITY ACROSS THE CENTRAL PLAINS INTO
PART OF NRN OK TODAY. ONGOING CONVECTIVE COMPLEX...CURRENTLY
LOCATED OVER NERN CO...AND A SEPARATE AREA OF WAA TSTMS NE OF THE
BAROCLINIC ZONE OVER NWRN KS SHOULD BE MAINTAINED INTO THIS
MORNING...GIVEN ASCENT ATTENDANT TO SLY LLJ VEERING TO SWLY BY 12Z.
LEFT OVER CLOUD DEBRIS...ANY ONGOING TSTM ACTIVITY THIS MORNING OVER
KS/NRN OK...AND THE POTENTIAL FOR A STABILIZED BOUNDARY LAYER IN THE
WAKE OF THIS SYSTEM OVER THE WRN PART OF THE CENTRAL PLAINS HAVE
REDUCED THE FORECAST CONFIDENCE FOR A SLIGHT RISK IN THIS REGION.

MODELS DO TEND TO AGREE WITH THE DEVELOPMENT OF MODERATE INSTABILITY
ALONG THE SW THROUGH NW PERIPHERY OF CLOUD DEBRIS... WITH THIS ZONE
POTENTIALLY EXTENDING FROM CENTRAL/NW OK TO SW NEB. A MOIST...WARM
AIR MASS WOULD RESULT IN MODERATE INSTABILITY IN THIS
REGION...DESPITE WEAK MID LEVEL LAPSE RATES. 20-35 KT OF NWLY MID
LEVEL WINDS ATOP SWLY LOW LEVEL FLOW WILL SUPPORT DEEP SHEAR VALUES
FAVORING ORGANIZED STORMS...SOME SUPERCELLS. DAMAGING WIND GUSTS
WILL BE THE PRIMARY THREAT...GIVEN WEAK MID LEVEL LAPSE RATES
LIMITING THE HAIL POTENTIAL. AFOREMENTIONED UNCERTAINTIES WARRANT
LOW SEVERE WEATHER PROBABILITIES AT THIS TIME...WITH POTENTIAL FOR
PART OF THIS REGION TO BE UPGRADED TO A SLIGHT RISK.

SWLY LLJ IS EXPECTED TO RE-STRENGTHEN THIS EVENING/OVERNIGHT NRN TX
INTO NERN OK/NWRN AR RESULTING IN A TSTM CLUSTER TO TRACK SEWD FROM
SERN KS/NRN OK INTO AR. STRONG EFFECTIVE BULK SHEAR AND MARGINAL
ELEVATED INSTABILITY WOULD SUPPORT AN ISOLATED SEVERE WEATHER THREAT
WITH THIS EVENING/OVERNIGHT ACTIVITY.

...SRN AZ/SWRN NM...
WATER VAPOR IMAGERY INDICATED A CIRCULATION CENTER CURRENTLY LOCATED
FROM SERN AZ/SWRN NM INTO NERN SONORA. MODELS SUGGEST THIS IMPULSE
SHOULD TRACK WNWWD INTO SRN AZ TODAY AIDING IN TSTM DEVELOPMENT AS
THE AIR MASS OVER THIS REGION BECOMES MODERATELY UNSTABLE. WEAK
FLOW AND DEEP LAYER SHEAR WILL PRECLUDE THE POTENTIAL FOR STORM
ORGANIZATION. HOWEVER...STEEP LOW LEVEL LAPSE RATES SUGGEST
ISOLATED WIND GUSTS WILL BE THE PRIMARY THREAT.

...NRN HIGH PLAINS...
MOIST UPSLOPE FLOW INTO SERN MT/ERN WY BENEATH ERN EXTENT OF STEEPER
MID LEVEL LAPSE RATES WILL SUPPORT MARGINAL INSTABILITY WITH
AFTERNOON CONVECTIVE DEVELOPMENT INITIALLY LIKELY OVER THE HIGHER
TERRAIN. EFFECTIVE BULK SHEAR OF 25-30 KT SHOULD TEND TO LIMIT
STORM ORGANIZATION AND OVERALL SEVERE WEATHER THREAT...WITH ISOLATED
HAIL/STRONG WIND GUSTS POSSIBLE AS ACTIVITY SPREADS ESEWD INTO WRN
DAKOTAS...WRN NEB AND NERN CO THIS EVENING.

...SRN FL...
UPPER TROUGH MOVING SWD ACROSS CENTRAL/SRN FL WILL SUPPORT TSTM
DEVELOPMENT ACROSS THE SRN HALF OF THE FL PENINSULA TODAY WHERE THE
AIR MASS WILL BE MODERATELY UNSTABLE. DESPITE WEAK DEEP LAYER
SHEAR...30 KT OF WLY MID LEVEL FLOW AND STEEP LOW LEVEL LAPSE RATES
SUGGEST SOME POTENTIAL FOR AN ISOLATED SEVERE WEATHER THREAT.

..PETERS/HURLBUT.. 08/09/2008

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KOTX [090536]: Preliminary Local Storm Report

NWUS56 KOTX 090536
LSROTX

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
1036 PM PDT FRI AUG 08 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0912 PM HAIL POST FALLS 47.71N 116.94W
08/08/2008 E0.88 INCH KOOTENAI ID TRAINED SPOTTER

&&

$$

SSAVOY

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DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 090528
SWODY2
SPC AC 090526

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1226 AM CDT SAT AUG 09 2008

VALID 101200Z - 111200Z

...THERE IS A SLGT RISK OF SVR TSTMS FROM THE MID ATLANTIC COAST
INTO CNTRL NY...

...THERE IS A SLGT RISK OF SVR TSTMS OVER THE NRN AND CNTRL HIGH
PLAINS...

...SYNOPSIS...

DEEP...UPPER LOW CENTERED OVER SWRN ONTARIO WILL MOVE SLOWLY EWD
THROUGH THE LOWER GREAT LAKES DURING THE DAY TWO PERIOD.
MEANWHILE...UPSTREAM LOW OVER BRITISH COLUMBIA WILL PROGRESS EWD
INTO ALBERTA WITH A RATHER STRONG SHORT WAVE TROUGH ROTATING AROUND
THIS FEATURE ACROSS THE PACIFIC NW AND NRN INTERMOUNTAIN REGION. IN
THE LOW LEVELS...SURFACE LOW ATTENDANT TO THE GREAT LAKES SYSTEM
WILL DEVELOP EWD ACROSS NY WITH A PRE-FRONTAL TROUGH STRENGTHENING
FROM THE DE RIVER VALLEY SSWWD THROUGH THE PIEDMONT REGION. A COLD
FRONT WILL PUSH EWD THROUGH THE LOWER GREAT LAKES TOWARD THE MID
ATLANTIC COAST BY MONDAY MORNING. FARTHER W...A LEE LOW WILL
PERSIST OVER ERN MT WITH ATTENDANT TROUGH EXTENDING SWD INTO THE
CNTRL HIGH PLAINS. WITH TIME...THE NRN EXTENSION OF THE LEE TROUGH
WILL BE OVERTAKEN BY A COLD FRONT MOVING EWD THROUGH THE NRN HIGH
PLAINS.

...LOWER GREAT LAKES INTO MID ATLANTIC STATES...

SOME CONCERN STILL EXISTS THAT PERSISTENT CLOUDS AND/OR
PRECIPITATION MAY TEND TO LIMIT STRONGER DIABATIC HEATING AND
RESULTANT DESTABILIZATION ACROSS THE REGION SUNDAY.
HOWEVER...LATEST MODEL GUIDANCE IS RELATIVELY CONSISTENT IN
SUGGESTING THAT AN AXIS OF STRONGER INSTABILITY /MLCAPES OF
1000-1500 J PER KG/ WILL DEVELOP ALONG PRE-FRONTAL TROUGH FROM THE
MID ATLANTIC COAST NWWD INTO CNTRL NY.

DEEP ASCENT IN LEFT EXIT REGION OF UPPER JET STREAK OVER THE CNTRL
APPALACHIANS COMBINED WITH HEIGHT FALLS/DYNAMIC COOLING AHEAD OF
UPPER LOW ARE EXPECTED TO CONTRIBUTE TO AN INCREASE IN STORM
COVERAGE ALONG TROUGH AND COLD FRONT DURING THE AFTERNOON. WHILE
ANY STRONGER STORMS WILL BE CAPABLE OF SOME HAIL GIVEN THE
RELATIVELY COOL MIDLEVEL TEMPERATURES /-15 TO -20 C AT 500 MB/...THE
MORE ORGANIZED SEVERE THREAT WILL EXIST ACROSS SLIGHT RISK AREA
WHERE LOCALLY STRONGER INSTABILITY SHOULD PROMOTE MORE
INTENSE/LONGER-LIVED UPDRAFTS. ADDITIONALLY...A BELT OF STRONGER
MIDLEVEL FLOW WILL OVERSPREAD THE DELMARVA INTO LOWER HUDSON VALLEY
WITH SUFFICIENT DEEP-LAYER SHEAR DEVELOPING TO SUPPORT SOME UPDRAFT
ROTATION. LARGE HAIL AND DAMAGING WIND GUSTS APPEAR TO BE THE
PRIMARY HAZARDS WITH THE MOST INTENSE STORMS.

...NRN/CNTRL HIGH PLAINS...

MODEST BOUNDARY LAYER MOISTURE /DEWPOINTS IN THE 50S/ WILL EXIST
INVOF LEE TROUGH WHERE AFTERNOON TEMPERATURES WILL WARM THROUGH THE
80S INTO THE LOWER 90S. WHEN COMBINED WITH MIDLEVEL LAPSE RATES OF
7-7.5 C/KM...AIR MASS WILL BECOME MODERATELY UNSTABLE WITH MLCAPES
APPROACHING 1000-1500 J/KG. DAYTIME HEATING COUPLED WITH FRONTAL
CONVERGENCE AND INCREASED FORCING FOR ASCENT IN ADVANCE OF NRN
ROCKIES SHORT WAVE TROUGH ALL WILL CONTRIBUTE TO AN INCREASE IN
STORM COVERAGE AND INTENSITY BY MID/LATE AFTERNOON FROM ERN PORTIONS
OF MT/WY/CO INTO THE WRN DAKOTAS AND NEB PNHDL.

AS MENTIONED IN PREVIOUS DISCUSSIONS...STRONGER MID AND HIGH-LEVEL
WIND FIELDS WILL LAG SURFACE WARM SECTOR TO THE NW. BUT...FORECAST
HODOGRAPHS DO SHOW NOTABLE VEERING WINDS WITH HEIGHT WITH AROUND 30
KT OF DEEP-LAYER SHEAR. STORMS SHOULD BE RELATIVELY HIGH-BASED
GIVEN 30-35+ F TEMPERATURE/DEWPOINT SPREADS WITH THE POTENTIAL FOR
MARGINAL SUPERCELL STRUCTURES CAPABLE OF DAMAGING WINDS AND HAIL.

...SRN PLAINS INTO LOWER MS VALLEY...

MIDLEVEL LAPSE RATES ARE FORECAST TO REMAIN RATHER WEAK...BUT
BOUNDARY LAYER DEWPOINTS IN THE 60S TO LOWER 70S COMBINED WITH
STRONG DAYTIME HEATING WILL RESULT IN THE DEVELOPMENT OF A
MODERATELY UNSTABLE AIR MASS /MLCAPES OF 1000-2000 J PER KG/ AHEAD
COLD FRONT BY AFTERNOON. VERTICAL SHEAR WILL REMAIN RATHER
WEAK...THOUGH A FEW STRONG MULTICELL CLUSTERS ARE POSSIBLE WITH THE
THREAT FOR MAINLY DAMAGING WINDS DURING THE AFTERNOON AND EVENING
HOURS.

..MEAD.. 08/09/2008

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MESO: Mesoscale Discussion 2053

ACUS11 KWNS 090458
SWOMCD
SPC MCD 090457
KSZ000-COZ000-090630-

MESOSCALE DISCUSSION 2053
NWS STORM PREDICTION CENTER NORMAN OK
1157 PM CDT FRI AUG 08 2008

AREAS AFFECTED...ERN CO...WRN KS

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 090457Z - 090630Z

AN MCS IN NE CO WILL LIKELY PERSIST OVERNIGHT AND CONTINUE TO
DEVELOP INTO WRN KS. A MARGINAL WIND/HAIL THREAT CAN BE
EXPECTED...THOUGH LOCALLY HEAVY RAINFALL SHOULD BE THE GREATER
CONCERN OVERNIGHT.

A CLUSTER OF STORMS THAT FORMED EARLIER NEAR THE CO/WY BORDER
CONTINUES TO SPREAD SEWD TOWARD E CENTRAL CO AND WRN KS. THE
OVERALL INTENSITY OF THE STORMS HAS DIMINISHED SOME WITH THE LOSS OF
DAYTIME HEATING...AND REGIONAL 00Z SOUNDINGS REVEALED RATHER MODEST
MID LEVEL LAPSE RATES OVER THE HIGH PLAINS. STILL...THIS CONVECTION
IS BEING FED BY A 30 KT SSELY LLJ THAT IS ORIENTED ALONG THE
LOW-LEVEL MOISTURE AXIS...AND CONVECTIVE INHIBITION IS RELATIVELY
WEAK FOR THE TIME OF NIGHT. EXPECT THE STORM CLUSTER TO PERSIST FOR
SEVERAL MORE HOURS IN ERN CO...WHILE NEW STORM DEVELOPMENT IS LIKELY
IN THE ZONE OF LOW-LEVEL WAA FROM NW INTO CENTRAL KS OVERNIGHT. THE
MOST INTENSE STORMS COULD DEVELOP SUPERCELL OR BOWING SEGMENT
STRUCTURES GIVEN THE PRONOUNCED LOW-LEVEL SHEAR...BUT THE MOIST
PROFILES/WEAK INSTABILITY SUGGEST THAT THE SEVERE STORM THREAT WILL
BE MARGINAL. ADDITIONALLY... PRECIPITABLE WATER VALUES OF 1.50-1.75
INCHES WILL SUPPORT A THREAT FOR LOCALLY HEAVY RAINFALL.

..THOMPSON.. 08/09/2008

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...DDC...GLD...PUB...BOU...

39660102 39059981 38539993 38060099 38070219 38230286
38790358 39080343 39250264 39790204

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KVEF [090457]: Preliminary Local Storm Report

NWUS55 KVEF 090457
LSRVEF

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAS VEGAS NV
957 PM PDT FRI AUG 08 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0415 PM FLOOD COTTONWOOD COVE 35.48N 114.69W
08/08/2008 CLARK NV PUBLIC

3 INCHES OF WATER FLOODED THE FOREVER RESORT IN
COTTONWOOD COVE.

0520 PM HAIL MEADVIEW 36.00N 114.07W
08/08/2008 E0.25 INCH MOHAVE AZ PUBLIC

HAIL FELL AT THE CROWS NEST RESTAURANT IN MEADVIEW.

0652 PM HEAVY RAIN KINGMAN 35.21N 114.03W
08/08/2008 M0.60 INCH MOHAVE AZ PUBLIC

0.6 INCHES OF RAIN FELL IN 7 MINUTES

0730 PM FLOOD MOHAVE VALLEY 34.93N 114.59W
08/08/2008 MOHAVE AZ PUBLIC

THERE WAS A POWER SURGE AND THE STREET WAS COVERED WITH
WATER.

0830 PM FLOOD 7 N MOHAVE VALLEY 35.03N 114.59W
08/08/2008 MOHAVE AZ TRAINED SPOTTER

COUNTY ROAD 1 WAS CLOSED DOWN BETWEEN TOPOCK AND GOLDEN
SHORES AND SEVERAL CARS WERE STUCK.

0937 PM TSTM WND GST 4 NNW TOPOCK 34.77N 114.50W
08/08/2008 E60.00 MPH MOHAVE AZ TRAINED SPOTTER

SPOTTER REPORTED 60 MPH WIND GUSTS AND 1.5 INCHES OF RAIN
IN ABOUT 1.5 HOURS.

&&

$$

LINDAMAN

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KABQ [090431]: Preliminary Local Storm Report...summary

NWUS55 KABQ 090431
LSRABQ

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
1031 PM MDT FRI AUG 08 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0714 PM FLASH FLOOD 2 NE ALBUQUERQUE 35.13N 106.61W
08/08/2008 BERNALILLO NM BROADCAST MEDIA

TWO FEET OF FLOWING WATER AT THE INTERSECTION OF
MONTGOMERY AND CARLISLE. PORTIONS OF EAST BOUND
MONTGOMERY CLOSED AT THIS TIME.

0715 PM FLASH FLOOD 2 NE ALBUQUERQUE 35.13N 106.61W
08/08/2008 BERNALILLO NM BROADCAST MEDIA

SOME APARTMENT FLOODING AND LOSS OF POWER. EXTENT OF
DAMAGE UNKNOWN.

0717 PM FLASH FLOOD 3 NE ALBUQUERQUE 35.14N 106.59W
08/08/2008 BERNALILLO NM BROADCAST MEDIA

CARS STUCK IN HIGH WATER AT OSUNA AND JEFFERSON.

0719 PM FLASH FLOOD 1 W ALBUQUERQUE 35.12N 106.62W
08/08/2008 BERNALILLO NM BROADCAST MEDIA

WATER UP TO THE CAR WINDOWS AT CANDELARIA AND EDITH.

0720 PM FLASH FLOOD 3 SE ALBUQUERQUE 35.09N 106.59W
08/08/2008 BERNALILLO NM TRAINED SPOTTER

WATER ONE FOOT DEEP AT LOMAS AND CARLISLE.

0730 PM FLASH FLOOD 2 SE ALBUQUERQUE 35.10N 106.61W
08/08/2008 BERNALILLO NM LAW ENFORCEMENT

ONE PERSON WAS RESCUED BY THE NEW MEXICO STATE POLICE IN
THE INTERSTATE 40 DIVERSION CHANNEL NEAR CARLISLE.
SEVERAL FEET OF WATER WAS REPORTED IN THE CHANNEL.

0759 PM FLASH FLOOD 3 ENE ALBUQUERQUE 35.13N 106.58W
08/08/2008 BERNALILLO NM FIRE DEPT/RESCUE

ONE PERSON REPORTED FLOATING DOWN BEAR CANYON ARROYO.
THIS PERSON EXTRICATED HIMSELF WITHOUT ASSISTANCE.

&&

UPDATED SUMMARY FOR FRIDAY AUGUST 8.

$$

DPORTER

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KLCH [090414]: Preliminary Local Storm Report...summary

NWUS54 KLCH 090414
LSRLCH

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1113 PM CDT FRI AUG 08 2008

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0110 PM TORNADO 1 SE NEW IBERIA 29.99N 91.81W
08/08/2008 IBERIA LA LAW ENFORCEMENT

*** 1 INJ *** SEVERAL REPORTS AND SIGHTINGS FROM THE
PUBLIC...LAW ENFORCEMENT...AND MEDIA OF A TORNADO
TOUCHING DOWN NEAR INTERSECTION OF ST PETER AND LEWIS
STREETS IN NEW IBERIA. 10 CARS HAD WINDOWS BROKEN OUT IN
WINN DIXIE PARKING LOT. FENCES BLOWN DOWN IN AREA. ROOF
OF A FUNERAL HOME ON JEFFERSON TERRACE BLVD WAS BLOWN OFF
WITH ONE MINOR INJURY OCCURRING INSIDE.

0147 PM MARINE TSTM WIND 11 SW CYPREMORT POINT 29.67N 91.92W
08/08/2008 M48.00 MPH GMZ455 LA PUBLIC

REPORTED BY PLATFORM IN VERMILION BAY.

0230 PM WATER SPOUT 22 SSE PECAN ISLAND 29.37N 92.27W
08/08/2008 GMZ452 LA PUBLIC

PLATFORM IN VERMILION BLOCK 78 REPORTS 2 LARGE
WATERSPOUTS 10 NE.

0349 PM WATER SPOUT 1 S JOHNSON BAYOU 29.76N 93.66W
08/08/2008 GMZ450 LA PUBLIC

REPORTED BY PLATFORM IN WEST CAMERON BLOCK 17. WATERSPOUT
WAS 2 NE OF PLATFORM AND 1 S OF JOHNSON BAYOU.

0440 PM MARINE TSTM WIND 1 S SEA RIM STATE PARK 29.67N 94.05W
08/08/2008 M52.00 MPH GMZ450 TX C-MAN STATION

BUOY SRST2 AT SEA RIM STATE PARK MEASURED A PEAK WIND
GUST OF 45 KNOTS/52 MPH.

0558 PM TSTM WND GST 2 S BEAUMONT 30.06N 94.14W
08/08/2008 M54.00 MPH JEFFERSON TX BROADCAST MEDIA

WIND GUST TO 54 MPH MEASURED AT ODOM ACADEMY IN BEAUMONT.
REPORTED BY KFDM-TV.

0603 PM HAIL BEAUMONT 30.09N 94.14W
08/08/2008 E0.50 INCH JEFFERSON TX BROADCAST MEDIA

PEA TO MARBLE SIZE HAIL REPORTED BY KBMT CHANNEL 12.

&&

$$

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