Saturday, May 10, 2008

Tornado Watch 298

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 298
NWS STORM PREDICTION CENTER NORMAN OK
425 PM CDT SAT MAY 10 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
EASTERN ARKANSAS
MISSOURI BOOTHEEL
NORTHERN MISSISSIPPI
WESTERN TENNESSEE
EFFECTIVE THIS SATURDAY AFTERNOON FROM 425 PM UNTIL MIDNIGHT CDT.
TORNADOES...HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 45 MILES SOUTHWEST OF
JONESBORO ARKANSAS TO 45 MILES NORTHEAST OF TUPELO MISSISSIPPI.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU8).
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.
DISCUSSION...IMPRESSIVE SYSTEM WILL CONTINUE TO SPREAD EWD TOWARDS
THE MID SOUTH TONIGHT WITH THUNDERSTORMS BECOME MORE WIDESPREAD
ACROSS WW THIS EVENING. AIR MASS IS VERY UNSTABLE SOUTH OF A WARM
FRONT NOW EXTENDING FROM NERN AR INTO FAR SWRN TN...AND THIS FEATURE
SHOULD LIFT SLOWLY NWD THIS EVENING. THIS WILL CREATE A SETUP
INCREASINGLY FAVORABLE FOR SUPERCELLS AND BOWING SEGMENTS ACROSS THE
REGION. VERY LARGE HAIL...DAMAGING WINDS AND TORNADOES ARE ALL
POSSIBLE WELL AFTER DARK.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
450. MEAN STORM MOTION VECTOR 26030.
...EVANS
CLAY CRAIGHEAD CRITTENDEN
CROSS GREENE LAWRENCE
LEE MISSISSIPPI PHILLIPS
POINSETT RANDOLPH ST. FRANCIS
MISSISSIPPI COUNTIES INCLUDED ARE
ALCORN BENTON CALHOUN
CHICKASAW COAHOMA DESOTO
ITAWAMBA LAFAYETTE LEE
MARSHALL MONROE PANOLA
PONTOTOC PRENTISS QUITMAN
TALLAHATCHIE TATE TIPPAH
TISHOMINGO TUNICA UNION
YALOBUSHA

No comments: