Monday, October 22, 2007

MESO: Mesoscale Discussion 2131

ACUS11 KWNS 222351
SWOMCD
SPC MCD 222351
MSZ000-LAZ000-230145-

MESOSCALE DISCUSSION 2131
NWS STORM PREDICTION CENTER NORMAN OK
0651 PM CDT MON OCT 22 2007

AREAS AFFECTED...SERN LA AND SERN MS

CONCERNING...HEAVY RAINFALL

VALID 222351Z - 230145Z

A BAND OF VERY HEAVY THUNDERSTORMS FROM SRN LAKE PONCHARTRAIN TO
TERREBONNE PARISH WILL BE MOVING NEWD ALONG PRE-EXISTING CONVECTIVE
BOUNDARY. BOUNDARY EXTENDS FROM ERN LAKE PONCHARTRAIN TO SRN PEARL
RIVER/NRN HANCOCK COUNTIES MS. WITH PRECIPITABLE WATER IN EXCESS OF
2.25 INCHES AND 25-30 KT OF LOW LEVEL SHEAR THE PRECIPITATION RATES
WILL LOCALLY EXCEED 2 INCHES PER HOUR FROM ERN LAFOURCHE PARISH NEWD
THRU ERN ST. TAMMANY PARISH AND THEN INTO SERN MS AS FAR AS FORREST
TO HARRISON COUNTIES.

STORMS WILL BE AFFECTING AREAS THAT EARLIER TODAY LOCALLY RECEIVED
3-5 INCHES OF RAIN SERN LA INTO WRN PEARL RIVER COUNTY.

.HALES.. 10/22/2007

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

ATTN...WFO...MOB...JAN...LIX...

29429045 30049024 30818970 31058954 30998906 29988902
29528952 29278997

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