Thursday, March 5, 2009

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 060038
SWODY1
SPC AC 060035

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0635 PM CST THU MAR 05 2009

VALID 060100Z - 061200Z

...NO SVR TSTM AREAS FORECAST...

...CENTRAL/SOUTHERN CALIFORNIA...
A MID-LEVEL CIRCULATION CENTER IS IN THE PROCESS OF WEAKENING AS IT
MIGRATES INTO SOUTHERN CALIFORNIA COASTAL AREAS...SOUTH OF SAN
FRANCISCO BAY...AND NORTH OF POINT CONCEPTION. BUT...DESPITE
LIMITED MOISTURE AND A SOMEWHAT COOL LOW-LEVEL ENVIRONMENT...COLD
MID-LEVEL TEMPERATURES /-28 TO -30 C AT 500 MB/...HAVE CONTRIBUTED
TO SUFFICIENT INSTABILITY FOR SCATTERED THUNDERSTORMS ALONG THE
COASTAL RANGES. THIS ACTIVITY MAY CONTINUE THROUGH 01-02Z...BUT
PROBABLY WILL DIMINISH FAIRLY QUICKLY AROUND SUNSET.

..KERR.. 03/06/2009

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