Monday, February 1, 2010

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 020056
SWODY1
SPC AC 020054

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0654 PM CST MON FEB 01 2010

VALID 020100Z - 021200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
SHORT-WAVE TROUGH CROSSING THE LOWER MS VALLEY REGION/WRN GULF ATTM
WILL CONTINUE EWD...AFFECTING THE SERN U.S. THROUGH THE END OF THE
PERIOD. AS THIS TROUGH APPROACHES FL...WEAK SURFACE PRESSURE FALLS
SHOULD SHIFT FROM THE ERN GULF ACROSS THE PENINSULA OVERNIGHT.
WHILE LAPSE RATES/INSTABILITY WILL REMAIN WEAK...INCREASING
LARGE-SCALE ASCENT MAY CONTRIBUTE TO ONSHORE INTENSIFICATION OF THE
ONGOING CONVECTION -- POSSIBLY INCLUDING ISOLATED LIGHTNING STRIKES
ACROSS FL AND FAR SERN GA.

ELSEWHERE...THUNDERSTORMS ARE NOT EXPECTED...WITH SURFACE HIGH
PRESSURE AND A COOL/STABLE AIRMASS PREVAILING ACROSS MOST OF THE
REST OF THE CONUS.

..GOSS.. 02/02/2010

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