SWODY1
SPC AC 211957
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0157 PM CST SAT FEB 21 2009
VALID 212000Z - 221200Z
...NO SVR TSTM AREAS FORECAST...
...WRN GULF COAST REGION...
STRONG MID-LEVEL TROUGH WILL CONTINUE CROSSING THE MS VALLEY REGION
WITH TIME...WHILE AN ASSOCIATED COLD FRONT ALSO PROGRESSES EWD.
THE SRN FRINGE OF THIS FRONT -- NOW CROSSING THE LOWER MS VALLEY AND
TX COASTAL REGION -- WILL CONTINUE TO FOCUS SHOWERS AND EMBEDDED
THUNDERSTORMS...AS MINIMALLY-UNSTABLE PRE-FRONTAL AIRMASS PERSISTS.
WHILE MODEST DEEP-LAYER WIND FIELD IS INDICATED ACROSS THE UPPER TX
COAST AND INTO LA/SRN MS AHEAD OF THE FRONT...INSTABILITY ACROSS
THIS PORTION OF THE REGION SHOULD REMAIN TOO LIMITED TO SUPPORT ANY
APPRECIABLE SEVERE POTENTIAL.
..GOSS.. 02/21/2009
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