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FLUS44 KSHV 191727
HWOSHV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1225 PM CDT SUN MAY 19 2013

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096-
097-108>112-124>126-136>138-149>153-165>167-201100-
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-
1225 PM CDT SUN MAY 19 2013

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

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

ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE TONIGHT ACROSS
SOUTHEAST OKLAHOMA AND THE ADJACENT SECTIONS OF SOUTHWEST ARKANSAS.
NO HAZARDOUS WEATHER IS EXPECTED.

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

SCATTERED SHOWERS AND THUNDERSTORMS WILL SPREAD EAST INTO PORTIONS
OF EXTREME NORTHEAST TEXAS...SOUTHEAST OKLAHOMA...AND SOUTHWEST
ARKANSAS MONDAY NIGHT. SOME OF THESE STORMS MAY BE SEVERE
FARTHER WEST...ACROSS CENTRAL AND EASTERN OKLAHOMA MONDAY
EVENING. THEY SHOULD BEGIN TO DIMINISH IN COVERAGE AND INTENSITY
AS THEY ENTER EXTREME SOUTHEAST OKLAHOMA AND SOUTHWEST ARKANSAS
LATE MONDAY NIGHT. THESE STORMS WILL LEAVE BEHIND CONVECTIVE
BOUNDARIES...WHICH COULD FOCUS SCATTERED SHOWERS AND THUNDERSTORMS
TUESDAY AFTERNOON AND EVENING...WHEN DAYTIME HEATING AND INSTABILITY
IS MAXIMIZED...AND LARGE SCALE FORCING INCREASES FROM AN
APPROACHING UPPER LEVEL TROUGH OF LOW PRESSURE.

SCATTERED STRONG TO SEVERE THUNDERSTORMS WILL INCREASE
LATE TUESDAY AFTERNOON THROUGH TUESDAY NIGHT ACROSS SOUTHWEST
ARKANSAS...SOUTHEAST OKLAHOMA...AND NORTHEAST TEXAS. AN ORGANIZED
COMPLEX OF SHOWERS AND THUNDERSTORMS IS EXPECTED TO DEVELOP AND SHIFT
EAST SOUTHEAST ACROSS THE FOUR STATE REGION TUESDAY NIGHT. DAMAGING
WINDS...LARGE HAIL...AND ISOLATED TORNADOES WILL BE POSSIBLE IN THE
STRONGER STORMS. LOCALLY HEAVY RAINFALL AND DEADLY LIGHTNING WILL
ALSO BE POSSIBLE WITH THE THUNDERSTORM COMPLEX. THE COMPLEX IS
EXPECTED TO GRADUALLY WEAKEN AS IT MOVES OVER SOUTH CENTRAL ARKANSAS
AND NORTH CENTRAL LOUISIANA ON WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF EMERGENCY MANAGEMENT PERSONNEL...AMATEUR RADIO
OPERATORS...AND STORM SPOTTERS WILL NOT BE NEEDED THIS AFTERNOON
OR TONIGHT.

$$

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