weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

4 products issued by NWS for:

Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1215 PM CDT FRI MAY 22 2015

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096-
097-108>112-124>126-136>138-149>153-165>167-231100-
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-
1215 PM CDT FRI MAY 22 2015

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

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

ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE OVER
MUCH OF EAST TEXAS AND THE SOUTHERN SECTIONS OF NORTH CENTRAL
LOUISIANA...WITH WIDELY SCATTERED SHOWERS AND THUNDERSTORMS
POSSIBLE THIS AFTERNOON OVER SOUTHEAST OKLAHOMA NEAR AN UPPER
LEVEL DISTURBANCE THAT WILL LIFT NORTHEAST ACROSS OKLAHOHMA.
NO HAZARDOUS WEATHER IS EXPECTED.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY...

SCATTERED SHOWERS AND THUNDERSTORMS WILL INCREASE SATURDAY ACROSS
MUCH OF THE REGION...AS MUCH WARMER AND MORE HUMID AIR RETURNS
NORTH FROM THE GULF OF MEXICO. BRIEF HEAVY RAINFALL AND
LOCALLY GUSTY WINDS WILL OCCUR IN THE STRONGER STORMS
SATURDAY AFTERNOON AND EVENING. ADDITIONAL SCATTERED SHOWERS
AND THUNDERSTORMS WILL DEVELOP NORTHWEST OF THE INTERSTATE 30
CORRIDOR OF NORTHEAST TEXAS AND SOUTHWEST ARKANSAS SATURDAY NIGHT...
AHEAD OF A STRONG UPPER LEVEL DISTURBANCE ENTERING WEST TEXAS.
SHOWERS AND THUNDERSTORMS WILL BECOME MORE NUMEROUS SUNDAY OVER EAST
TEXAS...SOUTHEAST OKLAHOMA...SOUTHWEST ARKANSAS AND WESTERN LOUISIANA
AS THE UPPER LEVEL DISTURBANCE SHIFTS EAST. THE THREAT FOR LOCALLY
HEAVY RAINFALL AND FLASH FLOODING WILL INCREASE SUNDAY AFTERNOON
THROUGH MONDAY OVER ALREADY SATURATED GROUNDS. A BRIEF RESPITE
IN THE RAIN MAY OCCUR MONDAY NIGHT. AN UPPER LEVEL DISTURBANCE
WILL APPROACH THE REGION FROM THE WEST TUESDAY...RESULTING IN
ADDITIONAL SHOWERS AND THUNDERSTORMS CONTAINING HEAVY RAINFALL.
THIS WILL PROVIDE A FLASH FLOOD THREAT AREAWIDE TUESDAY AND
TUESDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

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

$$

06





Flash Flood Watch

FLOOD WATCH
NATIONAL WEATHER SERVICE SHREVEPORT LA
449 AM CDT SAT MAY 23 2015

...A FLASH FLOOD WATCH IS IN EFFECT FROM 4 AM CDT SUNDAY TO 7 AM
CDT MONDAY FOR SOUTHEAST OKLAHOMA...ALL OF EAST TEXAS...MUCH OF
SOUTHWEST ARKANSAS AND NORTHWEST LOUISIANA...

.A STRONG UPPER LEVEL DISTURBANCE WILL EJECT NORTHEAST ACROSS THE
FOUR STATE REGION SUNDAY...AHEAD OF AN UPPER LEVEL STORM SYSTEM
OVER THE NORTHERN ROCKIES AND CENTRAL PLAINS. COPIOUS AMOUNTS OF
LOW LEVEL MOISTURE WILL RETURN NORTH AHEAD OF THIS DISTURBANCE
THIS AFTERNOON AND TONIGHT...WITH SHOWERS AND THUNDERSTORMS
EXPECTED TO INCREASE SUNDAY MORNING OVER EAST TEXAS AND SOUTHEAST
OKLAHOMA...AND SPREAD EAST NORTHEAST INTO SOUTHWEST ARKANSAS AND
NORTH LOUISIANA SUNDAY AFTERNOON. LOCALLY HEAVY RAINFALL IS
POSSIBLE...FALLING OVER ALREADY SATURATED GROUNDS FROM HEAVY
RAINFALL THAT HAS FALLEN IN THE LAST WEEK. THUS...FLASH FLOODING
IS POSSIBLE OVER THE WATCH AREA SUNDAY THROUGH MONDAY MORNING.

ARZ050-051-059>061-070>072-LAZ001>004-010>012-017-018-OKZ077-
TXZ096-097-108>112-124>126-136>138-149>153-165>167-232130-
/O.NEW.KSHV.FF.A.0010.150524T0900Z-150525T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-
COLUMBIA-CADDO-BOSSIER-WEBSTER-CLAIBORNE-DE SOTO-RED RIVER-
BIENVILLE-SABINE-NATCHITOCHES-MCCURTAIN-BOWIE-FRANKLIN-TITUS-CAMP-
MORRIS-CASS-WOOD-UPSHUR-MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-
PANOLA-NACOGDOCHES-SHELBY-ANGELINA-SAN AUGUSTINE-
INCLUDING THE CITIES OF...DE QUEEN...NASHVILLE...
MINERAL SPRINGS...DIERKS...ASHDOWN...HOPE...PRESCOTT...
TEXARKANA...STAMPS...LEWISVILLE...BRADLEY...MAGNOLIA...
SHREVEPORT...BOSSIER CITY...MINDEN...SPRINGHILL...HOMER...
HAYNESVILLE...MANSFIELD...STONEWALL...LOGANSPORT...COUSHATTA...
MARTIN...ARCADIA...RINGGOLD...GIBSLAND...MANY...ZWOLLE...
PLEASANT HILL...NATCHITOCHES...IDABEL...BROKEN BOW...
CLARKSVILLE...BOGATA...MOUNT VERNON...MOUNT PLEASANT...
PITTSBURG...DAINGERFIELD...LONE STAR...NAPLES...OMAHA...ATLANTA...
LINDEN...HUGHES SPRINGS...QUEEN CITY...MINEOLA...WINNSBORO...
QUITMAN...HAWKINS...GILMER...BIG SANDY...JEFFERSON...TYLER...
LONGVIEW...MARSHALL...JACKSONVILLE...RUSK...HENDERSON...
CARTHAGE...NACOGDOCHES...CENTER...LUFKIN...SAN AUGUSTINE...
HEMPHILL...PINELAND
449 AM CDT SAT MAY 23 2015

...FLASH FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN SHREVEPORT HAS ISSUED A

* FLASH FLOOD WATCH FOR PORTIONS OF SOUTHWEST ARKANSAS...
  NORTHWEST LOUISIANA...SOUTHEAST OKLAHOMA AND TEXAS...INCLUDING
  THE FOLLOWING AREAS...IN SOUTHWEST ARKANSAS...COLUMBIA...
  HEMPSTEAD...HOWARD...LAFAYETTE...LITTLE RIVER...MILLER...
  NEVADA AND SEVIER. IN NORTHWEST LOUISIANA...BIENVILLE...
  BOSSIER...CADDO...CLAIBORNE...DE SOTO...NATCHITOCHES...RED
  RIVER...SABINE AND WEBSTER. IN SOUTHEAST OKLAHOMA...MCCURTAIN.
  IN TEXAS...ANGELINA...BOWIE...CAMP...CASS...CHEROKEE...
  FRANKLIN...GREGG...HARRISON...MARION...MORRIS...NACOGDOCHES...
  PANOLA...RED RIVER...RUSK...SABINE...SAN AUGUSTINE...SHELBY...
  SMITH...TITUS...UPSHUR AND WOOD.

* FROM LATE TONIGHT THROUGH MONDAY MORNING

* SHOWERS AND THUNDERSTORMS WILL INCREASE SUNDAY MORNING OVER EAST
  TEXAS AND SOUTHEAST OKLAHOMA...AND SPREAD EAST NORTHEAST ACROSS
  SOUTHWEST ARKANSAS AND NORTH LOUISIANA SUNDAY AFTERNOON AND
  NIGHT. LOCALLY HEAVY RAINFALL IS POSSIBLE FROM THE STRONGER
  STORMS...FALLING OVER ALREADY SATURATED GROUNDS FROM HEAVY
  RAINFALL THAT HAS FALLEN IN THE LAST WEEK. RAINFALL AMOUNTS OF
  ONE TO THREE INCHES...WITH ISOLATED HIGHER AMOUNTS...ARE
  EXPECTED...WITH THIS HEAVY RAINFALL RESULTING IN INCREASED
  RUNOFF AND THE POTENTIAL FOR FLASH FLOODING.

* LOW LYING AND POOR DRAINAGE AREAS...ESPECIALLY IN THE VICINITY
  OF RAPIDLY RISING CREEKS...WILL BE MOST PRONE TO FLASH FLOODING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$

15




Flood Warning

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
812 PM CDT FRI MAY 22 2015

PRECAUTIONARY/PREPAREDNESS ACTIONS...


Do not drive vehicles through flooded waterways.  Use caution when
walking near flooded riverbanks.  Do not try to wade or swim in
flooded rivers and bayous.

For more hydrologic information, copy and paste the following website
address into your favorite web browser URL bar:
water.weather.gov/ahps2/index.php?wfo=shv

&&

ARC081-OKC089-TXC037-387-240112-
/O.CON.KSHV.FL.W.0095.000000T0000Z-000000T0000Z/
/DEKT2.3.ER.150510T0900Z.150526T0000Z.000000T0000Z.NO/
812 PM CDT FRI MAY 22 2015

The flood warning continues for
  the Red River Near Dekalb.
* until further notice...or until the warning is cancelled.
* At  7:00 PM Friday The stage was 25.9 feet.
* Minor flooding is occurring and Major flooding is forecast.
* Flood stage is 24.0 feet.
* Forecast...The river will continue rising to near 30.6 feet by
  Monday evening then begin falling.
* Impact...at 30.0 feet...Thousands of acres of farm land and pasture
  flood. Livestock must be evacuated to higher ground. Much of the
  flood plain is inundated, and preparations for a major flood should
  be made.

&&

LAT...LON 3397 9516 3367 9448 3359 9448 3367 9475 3391 9516

$$





Flood Warning

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
900 AM CDT FRI MAY 22 2015

PRECAUTIONARY/PREPAREDNESS ACTIONS...


Do not drive vehicles through flooded waterways.  Use caution when
walking near flooded riverbanks.  Do not try to wade or swim in
flooded rivers and bayous.

For more hydrologic information, copy and paste the following website
address into your favorite web browser URL bar:
water.weather.gov/ahps2/index.php?wfo=shv

&&

TXC037-067-343-231400-
/O.CON.KSHV.FL.W.0094.000000T0000Z-000000T0000Z/
/NAPT2.1.ER.000000T0000Z.150525T1200Z.000000T0000Z.NO/
900 AM CDT FRI MAY 22 2015

The flood warning continues for
  the Sulphur River Near Naples, Texas.
* until further notice...or until the warning is cancelled.
* At 700 AM Friday the stage was 26.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Flood stage is 22 feet.
* Forecast...The river will continue rising to near 28.5 feet by
  Monday morning then begin falling.

&&

LAT...LON 3331 9466 3328 9456 3330 9447 3324 9462 3326 9466

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE