Tornado Watch for SE LA/SOUTH MS
Posted: Mon Feb 23, 2004 11:09 am
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 11
NWS STORM PREDICTION CENTER NORMAN OK
1000 AM CST MON FEB 23 2004
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHEAST LOUISIANA
EXTREME SOUTHERN MISSISSIPPI
COASTAL WATERS
EFFECTIVE THIS MONDAY MORNING AND AFTERNOON FROM 1000 AM UNTIL 300
PM CST.
TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS ALONG AND 45 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 90 MILES WEST SOUTHWEST OF HOUMA LOUISIANA TO
45 MILES EAST SOUTHEAST OF GULFPORT MISSISSIPPI.
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...CLUSTER OF STRONG/SEVERE STORMS HAS DEVELOPED ALONG
SURFACE BOUNDARY OVER SOUTHERN LA. THESE STORMS WILL LIKELY TRACK
EASTWARD THROUGH THE DAY...IN AN INCREASINGLY MOIST/UNSTABLE
AIRMASS. CURRENT VAD/MODEL DATA SUGGEST VERY FAVORABLE LOW LEVEL
AND DEEP LAYER VERTICAL SHEAR PROFILES FOR SUPERCELLS AND POSSIBLE
TORNADOES.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 25035.
...HART
TORNADO WATCH NUMBER 11
NWS STORM PREDICTION CENTER NORMAN OK
1000 AM CST MON FEB 23 2004
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHEAST LOUISIANA
EXTREME SOUTHERN MISSISSIPPI
COASTAL WATERS
EFFECTIVE THIS MONDAY MORNING AND AFTERNOON FROM 1000 AM UNTIL 300
PM CST.
TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS ALONG AND 45 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 90 MILES WEST SOUTHWEST OF HOUMA LOUISIANA TO
45 MILES EAST SOUTHEAST OF GULFPORT MISSISSIPPI.
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...CLUSTER OF STRONG/SEVERE STORMS HAS DEVELOPED ALONG
SURFACE BOUNDARY OVER SOUTHERN LA. THESE STORMS WILL LIKELY TRACK
EASTWARD THROUGH THE DAY...IN AN INCREASINGLY MOIST/UNSTABLE
AIRMASS. CURRENT VAD/MODEL DATA SUGGEST VERY FAVORABLE LOW LEVEL
AND DEEP LAYER VERTICAL SHEAR PROFILES FOR SUPERCELLS AND POSSIBLE
TORNADOES.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 25035.
...HART