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Flash Flood Watch

FLOOD WATCH
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
326 AM CDT MON MAY 25 2015

TXZ163-164-176>179-195>200-210>213-252100-
/O.EXT.KHGX.FF.A.0009.150525T1600Z-150526T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
AUSTIN-BRAZOS-BURLESON-COLORADO-GRIMES-HARRIS-HOUSTON-LIBERTY-
MADISON-MONTGOMERY-POLK-SAN JACINTO-TRINITY-WALKER-WALLER-
WASHINGTON-
INCLUDING THE CITIES OF...BELLVILLE...BRENHAM...BROOKSHIRE...
BRYAN...CALDWELL...CLEVELAND...COLDSPRING...COLLEGE STATION...
COLUMBUS...CONROE...CORRIGAN...CROCKETT...DAYTON...EAGLE LAKE...
GROVETON...HEMPSTEAD...HOUSTON...HUMBLE...HUNTSVILLE...KATY...
LAKE SOMERVILLE...LIBERTY...LIVINGSTON...MADISONVILLE...
NAVASOTA...ONALASKA...PASADENA...PRAIRIE VIEW...SEALY...
SHEPHERD...THE WOODLANDS...TOMBALL...TRINITY...WEIMAR...WILLIS
326 AM CDT MON MAY 25 2015

...FLASH FLOOD WATCH NOW IN EFFECT FROM 11 AM CDT THIS MORNING
THROUGH THIS EVENING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

* A PORTION OF SOUTHEAST TEXAS...INCLUDING THE FOLLOWING
 COUNTIES...AUSTIN...BRAZOS...BURLESON...COLORADO...GRIMES...
 HARRIS...HOUSTON...LIBERTY...MADISON...MONTGOMERY...POLK...SAN
 JACINTO...TRINITY...WALKER...WALLER AND WASHINGTON.

* FROM 11 AM CDT THIS MORNING THROUGH THIS EVENING

* AN UPPER LEVEL DISTURBANCE WILL TRACK ACROSS THE STATE TODAY AND
  BRING ANOTHER ROUND OF SEVERE THUNDERSTORMS WITH HEAVY RAINFALL.
  THE SOIL IS ALREADY SATURATED...SO ANY ADDITIONAL HEAVY RAINFALL
  WILL CAUSE FLASH FLOODING. THERE IS SOME UNCERTAINTY JUST HOW
  FAST THE SYSTEM WILL MOVE OUT AND SOME LOCATIONS COULD SEE
  PRECIPITATION CONTINUE INTO THE EVENING.

* EXPECT 1 TO 3 INCH RAINFALL AMOUNTS IN THE WATCH
  AREA...ESPECIALLY NORTH OF INTERSTATE 10 WHERE CONDITIONS ARE
  MORE FAVORABLE FOR THE HIGHER AMOUNTS. LOCALIZED HIGHER TOTALS
  ARE POSSIBLE WHERE STORMS REPEATEDLY MOVE OVER THE SAME
  AREA...AND ALSO IF THE EVENT DRAGS ON INTO THE LATE EVENING
  HOURS. THIS WATCH WILL NEED TO BE EXPANDED IN TIME IF IT DOES.

* IMPACTS...THE GROUND REMAINS SATURATED AND ADDITIONAL HEAVY RAIN
  IN A SHORT TIME PERIOD WILL RUN OFF AND CREATE FLASH FLOODING
  AND ADDITIONAL RISES ON ALREADY SWOLLEN RIVERS.

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.

&&

$$



Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
340 AM CDT MON MAY 25 2015

TXZ163-164-176>179-195>200-210>213-226-227-235-260845-
AUSTIN-BRAZOS-BURLESON-COLORADO-FORT BEND-GRIMES-HARRIS-HOUSTON-
JACKSON-LIBERTY-MADISON-MONTGOMERY-POLK-SAN JACINTO-TRINITY-
WALKER-WALLER-WASHINGTON-WHARTON-
340 AM CDT MON MAY 25 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST TEXAS.

.DAY ONE...TODAY AND TONIGHT
THE NEXT UPPER LEVEL DISTURBANCE WILL TRIGGER ANOTHER COMPLEX OF
SHOWERS AND THUNDERSTORMS THAT WILL MOVE ACROSS THE AREA TODAY. A
FLASH FLOOD WATCH HAS BEEN ISSUED WITH 1 TO 3 INCH RAINFALL
AMOUNTS POSSIBLE IN THE WATCH AREA...ESPECIALLY NORTH OF
INTERSTATE 10 WHERE CONDITIONS ARE MORE FAVORABLE FOR THE HIGHER
AMOUNTS. LOCALIZED HIGHER TOTALS ARE POSSIBLE WHERE STORMS
REPEATEDLY MOVE OVER THE SAME AREA...AND ALSO IF THE EVENT DRAGS
ON INTO THE EVENING HOURS. THE IS ALSO A RISK FOR SEVERE STORMS
AS WELL. DAMAGING WINDS... LARGE HAIL... AND TORNADOES ARE THE
PRIMARY THREATS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THUNDERSTORM CHANCES WILL CONTINUE ACROSS THE REGION TUESDAY
THROUGH SUNDAY... WITH THE HIGHEST CHANCES OVER THE UPCOMING
WEEKEND AS A STORM SYSTEM APPROACHES FROM THE WEST.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUESTED LATE THIS MORNING INTO THE
EVENING. REPORTS OF FLASH FLOODING ARE ENCOURAGED AS WELL.

$$



Flood Warning

FLOOD STATEMENT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON, TX
920 PM CDT SUN MAY 24 2015


A river flood warning remains in effect for the Brazos River...Davidson Creek...
Middle Yegua Creek...Trinity River.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Persons are urged to stay away from the river until water levels recede.

Motorists should avoid any water covered roads and find an alternate route.

Livestock and equipment should remain out of the flood plain for the next few
days.



Stay tuned to NOAA Weather radio or other news sources for further updates.

&&

TXC455-471-260219-
/O.CON.KHGX.FL.W.0056.000000T0000Z-000000T0000Z/
/RVRT2.1.ER.150514T1119Z.150522T1445Z.000000T0000Z.NO/
920 PM CDT SUN MAY 24 2015

The Flood Warning continues for
  The Trinity River Near Riverside
* until further notice...or until the warning is canceled.
* At 0833 PM Sunday the stage was 136.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 134.0 feet.
* Forecast...The river will remain above flood stage, nearly steady at 136.2 feet.
* At 136.0 feet...The lowest homes in the Greenrich Shores Subdivision are
  flooded and Thomas Lake Road is threatened. Low roads in the Deep River
  Plantation Subdivision are inundated. The lowest roads into properties off FM
  980 northwest of Riverside are inundated and the lowest buildings are
  threatened.

&&

LAT...LON 3097 9584 3096 9562 3093 9528 3082 9528 3087 9562 3088 9584



&&


                     Flood  Observed             Forecast 6 PM
Location             Stage  Stage   Day Time     Mon    Tue    Wed    Thu

Trinity River
  Riverside           134   136.3   Sun 09 PM    136.2  136.2  136.3  136.1

$$



Flood Warning

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
959 AM CDT SUN MAY 24 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

&&

TXC001-073-225-455-251458-
/O.CON.KSHV.FL.W.0077.000000T0000Z-000000T0000Z/
/ATOT2.2.ER.000000T0000Z.150521T1200Z.000000T0000Z.NO/
959 AM CDT SUN MAY 24 2015

The flood warning continues for
  the Neches River Near Alto, Texas.
* until further notice...or until the warning is cancelled.
* At 700 AM Sunday the stage was 18.4 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Flood stage is 16 feet.
* Forecast...The river will continue rising to near 18.6 feet by
  early Tuesday morning then begin falling.
* Impact...at 19.0 feet...Preparations should be completed for a
  moderate flood. Barns and farm buildings near the river will be
  threatened by high water. In addition, ranchers should have
  completed moving cattle and equipment to higher ground.

&&

LAT...LON 3167 9524 3152 9504 3138 9492 3133 9500 3166 9537

$$



Flood Warning

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
959 AM CDT SUN MAY 24 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

&&

TXC005-225-373-455-457-251458-
/O.CON.KSHV.FL.W.0078.000000T0000Z-000000T0000Z/
/DIBT2.1.ER.150420T2045Z.150522T2100Z.000000T0000Z.NO/
959 AM CDT SUN MAY 24 2015

The flood warning continues for
  the Neches River Near Diboll, Texas.
* until further notice...or until the warning is cancelled.
* At 915 AM Sunday The stage was 15.9 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Flood stage is 12 feet.
* Forecast...The river will continue to fall to a stage of 15.4 feet
  by Monday morning.
* Impact...at 16.0 feet...Lowland flooding will slowly decrease for
  the next several days.

&&

LAT...LON 3138 9492 3107 9455 3103 9459 3111 9485 3136 9500

$$



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
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