FLUS44 KSHV 111642
HWOSHV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1200 PM CDT SUN MAY 11 2008

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096-
097-108>112-124>126-136>138-149>153-165>167-121100-
ANGELINA-BIENVILLE-BOSSIER-BOWIE-CADDO-CALDWELL-CAMP-CASS-CHEROKEE-
CLAIBORNE-COLUMBIA-DE SOTO-FRANKLIN-GRANT-GREGG-HARRISON-HEMPSTEAD-
HOWARD-JACKSON-LA SALLE-LAFAYETTE-LINCOLN-LITTLE RIVER-MARION-
MCCURTAIN-MILLER-MORRIS-NACOGDOCHES-NATCHITOCHES-NEVADA-OUACHITA-
PANOLA-RED RIVER LA-RED RIVER TX-RUSK-SABINE LA-SABINE TX-
SAN AUGUSTINE-SEVIER-SHELBY-SMITH-TITUS-UNION AR-UNION LA-UPSHUR-
WEBSTER-WINN-WOOD-
1200 PM CDT SUN MAY 11 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
ARKANSAS...SOUTHWEST ARKANSAS...NORTH CENTRAL LOUISIANA...
NORTHWEST LOUISIANA...SOUTHEAST OKLAHOMA...EAST TEXAS AND
NORTHEAST TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

SCATTERED STRONG TO SEVERE THUNDERSTORMS WILL BE POSSIBLE TUESDAY
AFTERNOON AND NIGHT OVER SOUTHEAST OKLAHOMA...SOUTHWEST ARKANSAS...
NORTHWEST LOUISIANA AND NORTHEAST TEXAS...AHEAD OF A COLD FRONT
THAT WILL SHIFT SOUTHEAST THROUGH OKLAHOMA AND NORTH TEXAS. AMPLE
SURFACE HEATING WILL CREATE STRONG INSTABILITY AHEAD OF THE
FRONT...WHILE WEAK UPPER LEVEL DISTURBANCES TRAVERSING NORTHEAST
AHEAD OF A UPPER LOW PRESSURE SYSTEM OVER NEW MEXICO...WILL
ENHANCE THUNDERSTORM DEVELOPMENT DURING THE AFTERNOON AND
OVERNIGHT HOURS. AT THIS TIME...LARGE HAIL AND DAMAGING WINDS ARE THE
MAIN THREATS TUESDAY AFTERNOON AND NIGHT...WITH THE FRONT EXPECTED TO
SLOW OR EVEN STALL WEDNESDAY ACROSS NORTH LOUISIANA AND EAST TEXAS.
ADDITIONAL THUNDERSTORM DEVELOPMENT WILL BE POSSIBLE IN AND NEAR THE
FRONT WEDNESDAY...WITH THE SEVERE THUNDERSTORM THREAT PERSISTING
THROUGH WEDNESDAY NIGHT AS WELL. HOWEVER...SHOULD THE FRONT INDEED
STALL OVER THE AREA...THUNDERSTORMS CONTAINING HEAVY RAINFALL WOULD
MOVE REPEATEDLY OVER THE SAME AREAS...THUS CREATING A POTENTIAL
FLOODING THREAT OVER EAST TEXAS AND NORTH LOUISIANA. UNCERTAINTIES
REMAIN IN THE FORECAST FOR MID TO LATE WEEK...AND RESIDENTS AND
EMERGENCY MANAGERS SHOULD STAY ABREAST TO THE LATEST STATEMENTS AND
FORECASTS FROM THE NATIONAL WEATHER SERVICE IN SHREVEPORT CONCERNING
THIS POTENTIAL SEVERE THUNDERSTORM AND FLASH FLOOD THREAT.

.SPOTTER INFORMATION STATEMENT...

STORM SPOTTER...HAM RADIO OPERATOR...AND EMERGENCY MANAGEMENT
PERSONNEL ACTIVATION WILL NOT BE NEEDED THIS AFTERNOON OR TONIGHT.

$$

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