SWODY2
SPC AC 260547
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1147 PM CST THU FEB 25 2010
VALID 271200Z - 281200Z
...NO SVR TSTM AREAS FORECAST...
AN UPPER-LEVEL LOW IS FORECAST TO MOVE SEWD ALONG THE COAST OF CA
SATURDAY. STRONG LARGE-SCALE ASCENT AND COLD AIR ALOFT IN THE CORE
OF THE UPPER-LEVEL LOW WILL BE FAVORABLE FOR THUNDERSTORM
DEVELOPMENT SATURDAY AFTERNOON FROM THE COASTAL RANGES OF CNTRL CA
SWD INTO THE LA BASIN. ALTHOUGH FORECAST SOUNDINGS ALONG THIS
CORRIDOR SATURDAY AFTERNOON SHOW STEEP MID-LEVEL LAPSE RATES...WEAK
DEEP LAYER SHEAR PROFILES AND A LACK OF INSTABILITY SHOULD LIMIT THE
SEVERE POTENTIAL. ELSEWHERE ACROSS THE CONUS...ISOLATED
THUNDERSTORMS WILL BE POSSIBLE IN SRN FL AS AN UPPER-LEVEL TROUGH
APPROACHES THE FL PENINSULA LATE SATURDAY AFTERNOON.
HOWEVER...INSTABILITY IS FORECAST TO REMAIN VERY WEAK WHICH WILL
LIMIT THE SEVERE THREAT WITH MOST OF THE CONVECTION STAYING SOUTH OF
THE FL PENINSULA SATURDAY.
..BROYLES.. 02/26/2010
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