|
Public Severe Weather Outlook |
Print Version
|
ZCZC SPCPWOSPC ALL
WOUS40 KWNS 181630
ALZ000-FLZ000-GAZ000-LAZ000-MSZ000-190030-
PUBLIC SEVERE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1030 AM CST WED FEB 18 2009
...SIGNIFICANT SEVERE THUNDERSTORMS EXPECTED OVER PARTS OF THE GULF
COAST STATES THIS AFTERNOON AND TONIGHT...
THE NWS STORM PREDICTION CENTER IN NORMAN OK IS FORECASTING THE
DEVELOPMENT OF DAMAGING WINDS AND PERHAPS A COUPLE STRONG TORNADOES
OVER PARTS OF THE GULF COAST STATES THIS AFTERNOON AND TONIGHT.
THE AREAS MOST LIKELY TO EXPERIENCE THIS ACTIVITY INCLUDE
CENTRAL AND SOUTHERN ALABAMA
WESTERN FLORIDA PANHANDLE
SOUTHWEST GEORGIA
SOUTHEAST LOUISIANA
SOUTHEAST MISSISSIPPI
ELSEWHERE...SEVERE STORMS ARE ALSO POSSIBLE FROM THE CUMBERLAND
PLATEAU REGION SWD THROUGH THE GULF COAST STATES...
STRONG SOUTHWESTERLY WINDS ABOVE THE GROUND ARE TRANSPORTING AN
INCREASINGLY MOIST AIR MASS NEWD ACROSS THE GULF COAST STATES AND TN
VALLEY TODAY. THIS MOISTURE WILL COMBINE WITH DAYTIME HEATING TO
SUPPORT A MODERATELY UNSTABLE AIR MASS IN ADVANCE OF A COLD FRONT
WHICH WILL PUSH EWD/SEWD ACROSS THE TN VALLEY AND GULF COAST STATES
THIS AFTERNOON AND TONIGHT.
THE COLD FRONT IN CONJUNCTION WITH A STRONG JET STREAM ALOFT WILL
RESULT IN THE DEVELOPMENT OF SEVERE THUNDERSTORMS BOTH ALONG THE
COLD FRONT AS WELL AS FARTHER EAST WITHIN THE DESTABILIZING WARM
SECTOR. WIND PROFILES WILL BE SUPPORTIVE OF BOTH SUPERCELL AND BOW
ECHO STORM STRUCTURES CAPABLE OF DAMAGING WINDS...LARGE HAIL AND
TORNADOES. THIS SEVERE WEATHER THREAT APPEARS TO BE GREATEST FROM
LATE THIS AFTERNOON INTO TONIGHT ACROSS THE MODERATE RISK AREA WHERE
THE POTENTIAL WILL EXIST FOR MORE WIDESPREAD WIND DAMAGE.
THOSE IN THE THREATENED AREA ARE URGED TO REVIEW SEVERE WEATHER
SAFETY RULES AND TO LISTEN TO RADIO...TELEVISION...AND NOAA WEATHER
RADIO FOR POSSIBLE WATCHES...WARNINGS...AND STATEMENTS LATER TODAY.
..MEAD.. 02/18/2009
$$
|
Top of Page/All Outlooks/Home
|
Retrieving Previous PWOs |
|
|