Friday, October 1, 2010

MESO: Mesoscale Discussion 1918

ACUS11 KWNS 012021
SWOMCD
SPC MCD 012021
CAZ000-012145-

MESOSCALE DISCUSSION 1918
NWS STORM PREDICTION CENTER NORMAN OK
0321 PM CDT FRI OCT 01 2010

AREAS AFFECTED...SRN CA

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 012021Z - 012145Z

...ISOLATED MICROBURSTS POSSIBLE THROUGH EARLY EVENING...

PERSISTENT UPPER LOW CONTINUES TO SPIN 50 WSW OF POINT CONCEPTION AT
20Z WITH A TONGUE OF 1.25-1.65 INCHES OF PRECIPITABLE WATER
CYCLONICALLY ROTATING THROUGH BAJA/SRN CA WITHIN THE E HALF OF THE
CIRCULATION. HIGH DESERTS/INLAND MOUNTAIN CHAINS OF SRN CA HAVE
HEATED CONSIDERABLY AND BUILD-UPS HAVE SPROUTED INTO THUNDERSTORMS.
MEAN SSELY FLOW REGIME WILL CARRY STORMS NNW...PROBABLY STAYING OUT
OF THE COASTAL ZONES...BUT PENETRATING THE HIGHER DESERT LOCATIONS N
OF THE SAN GABRIELS...TEHACHAPIS AND SAN BERNARDINOS AND E OF THE
COASTAL MOUNTAINS OF SAN DIEGO COUNTY.

INVERTED-V LLVL THERMODYNAMIC STRUCTURES AND INCREASING NUMBER OF
STORMS WILL LIKELY BE FAVORABLE FOR A COUPLE OF SEVERE MICROBURSTS.
HEAVIEST RAINFALL WILL BE CONFINED TO AREAS S OF I-10 AMIDST HIGHER
MOISTURE CONTENT.

..RACY.. 10/01/2010

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

ATTN...WFO...PSR...VEF...SGX...HNX...LOX...

LAT...LON 32571651 33321693 33831699 34131719 34131772 34141820
34371861 34791962 35061942 35011896 35281873 35751883
36181887 36221834 35991784 35091763 34591707 34311627
33901584 33141492 32701483 32571651

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