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Flash Flood Watch

FLOOD WATCH...DELAYED
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
339 PM CDT SUN MAY 24 2015

...FLASH FLOOD WATCH OUT FOR MUCH OF SOUTH CENTRAL TEXAS FROM
10 AM MONDAY MORNING THROUGH 1 AM TUESDAY...

.THE NEXT UPPER LEVEL DISTURBANCE WILL ARRIVE ACROSS SOUTH
CENTRAL TEXAS MONDAY MORNING. THIS WILL LEAD TO ANOTHER LINE OF
SHOWERS AND THUNDERSTORMS PUSHING ACROSS THE AREA. RAINFALL
AMOUNTS OF 1 TO 3 INCHES WITH ISOLATED TOTALS UP TO 5 INCHES ARE
POSSIBLE. THESE STORMS WILL BEGIN MONDAY MORNING ACROSS THE
EDWARDS PLATEAU AS ISOLATED STORMS FORM INTO A LINE AS IT
APPROACHES THE I-35 CORRIDOR MID TO LATE AFTERNOON MONDAY. THESE
STORMS WILL BE CAPABLE OF PRODUCING LOCALLY HEAVY RAINFALL. EVEN
THOUGH LOWER RAINFALL AMOUNTS ARE EXPECTED WITH THIS SYSTEM...THE
RAIN WILL BE FALLING ON ALREADY SATURATED GROUND. ONLY AN INCH OR
TWO OF RAINFALL COULD QUICKLY LEAD TO MORE FLASH FLOODING
CONCERNS.

TXZ171>173-185>194-203>209-218>225-228-251100-
/O.CON.KEWX.FF.A.0011.150525T1500Z-150526T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LLANO-BURNET-WILLIAMSON-REAL-KERR-BANDERA-GILLESPIE-KENDALL-
BLANCO-HAYS-TRAVIS-BASTROP-LEE-UVALDE-MEDINA-BEXAR-COMAL-
GUADALUPE-CALDWELL-FAYETTE-ZAVALA-FRIO-ATASCOSA-WILSON-KARNES-
GONZALES-DE WITT-LAVACA-DIMMIT-
INCLUDING THE CITIES OF...LLANO...BURNET...GEORGETOWN...LEAKEY...
KERRVILLE...BANDERA...FREDERICKSBURG...BOERNE...BLANCO...
SAN MARCOS...AUSTIN...BASTROP...GIDDINGS...UVALDE...HONDO...
SAN ANTONIO...NEW BRAUNFELS...SEGUIN...LOCKHART...LA GRANGE...
CRYSTAL CITY...PEARSALL...PLEASANTON...FLORESVILLE...
KARNES CITY...GONZALES...CUERO...HALLETTSVILLE...CARRIZO SPRINGS
339 PM CDT SUN MAY 24 2015

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM MONDAY MORNING
THROUGH LATE MONDAY NIGHT...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF SOUTH CENTRAL TEXAS...INCLUDING THE FOLLOWING
  AREAS...ATASCOSA...BANDERA...BASTROP...BEXAR...BLANCO...
  BURNET...CALDWELL...COMAL...DE WITT...DIMMIT...FAYETTE...
  FRIO...GILLESPIE...GONZALES...GUADALUPE...HAYS...KARNES...
  KENDALL...KERR...LAVACA...LEE...LLANO...MEDINA...REAL...
  TRAVIS...UVALDE...WILLIAMSON...WILSON AND ZAVALA.

* FROM MONDAY MORNING THROUGH LATE MONDAY NIGHT

* SHOWERS AND THUNDERSTORMS CAPABLE OF PRODUCING LOCALLY HEAVY
  RAINFALL ARE EXPECTED TO DEVELOP AND MOVE ACROSS SOUTH CENTRAL
  TEXAS LATE MONDAY MORNING THROUGH MONDAY EVENING. RAINFALL
  TOTALS OF 1 TO 3 INCHES ARE EXPECTED...WITH ISOLATED 5 INCH
  AMOUNTS ARE POSSIBLE.

* DUE TO THE VERY MOIST CONDITIONS OF THE GROUNDS AND SOILS IN
  THE AREA...RAPID FLASH FLOODING OF LOW WATER CROSSINGS AND
  SOME ROADWAYS WILL BE POSSIBLE WHERE HEAVY RAINS DEVELOP. AREA
  RIVERS AND STREAMS ARE ALSO OUT OF BANKS OR IN FLOOD. SOME OF
  THESE RIVERS AND STREAMS WILL REACH THEIR FLOOD STAGES VERY
  QUICKLY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS FLASH FLOODING IS POSSIBLE IN OR NEAR
THE WATCH AREA. IF YOU ARE IN THE WATCH AREA...PLAN NOW FOR WHAT
YOU WILL DO IF FLASH FLOODING DEVELOPS. STAY INFORMED AND BE
READY TO ACT IF YOU SEE FLOODING OR IF A FLASH FLOOD WARNING IS
ISSUED.

&&

$$



Flood Warning

FLOOD STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
1153 AM CDT SUN MAY 24 2015

...The flood warning continues for the following rivers in Texas...

  Barton Creek At Barton Ck Loop 360 AFFECTING Travis County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

All persons with interests along the river should monitor
the latest forecasts, and be prepared to take necessary
precautions to protect life and property.

River stage forecasts are based on observed rainfall along with
predicted rain for the next 12 hours. If actual rainfall varies
from forecast values, forecast river stages will vary.

Do not drive automobiles through flooded areas. Remember, 18 inches
of water or less can carry away most vehicles, including trucks.

If you see flood waters or come upon a flooded roadway, remember
to turn around and do not drown.

For the latest river stages and forecasts visit our web page at
www.srh.noaa.gov/ewx.

&&

TXC453-250612-
/O.EXT.KEWX.FL.W.0035.000000T0000Z-150525T0612Z/
/ABTT2.3.ER.150524T1023Z.150524T1435Z.150524T1812Z.NO/
1153 AM CDT SUN MAY 24 2015

 The flood warning continues for
  the Barton Creek At Barton Ck Loop 360.
* At 11:00 AM Sunday the stage was 11.7 feet.
* Flood stage is 8.0 feet.
* Moderate flooding is occurring and Minor flooding is forecast.
* Forecast...the river will continue to fall...and will fall to below flood stage by this
  afternoon.
* Impact...At 12.0 feet...Major flooding puts flow overbanks in Barton Springs
  Pool downstream. Roads and low bridges are very dangerous above Loop 360 to
  the Colorado River..

&&

Below are the latest river stages and forecasts:
                    BF  FLD  Observed            Forecast 7AM
Location           STG  STG    STG    Day Time   Mon   Tue   Wed   Thu   Fri
 Barton Ck Loop 3    8    8   11.7   Sun 11 AM   4.7   4.6   4.4   4.2   4.0


&&

LAT...LON 3028 9788 3031 9785 3027 9781 3028 9778
      3025 9774 3022 9781

$$




Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
945 AM CDT SUN MAY 24 2015

TXZ171>173-183>194-202>209-217>225-228-251445-
LLANO-BURNET-WILLIAMSON-VAL VERDE-EDWARDS-REAL-KERR-BANDERA-
GILLESPIE-KENDALL-BLANCO-HAYS-TRAVIS-BASTROP-LEE-KINNEY-UVALDE-
MEDINA-BEXAR-COMAL-GUADALUPE-CALDWELL-FAYETTE-MAVERICK-ZAVALA-
FRIO-ATASCOSA-WILSON-KARNES-GONZALES-DE WITT-LAVACA-DIMMIT-
945 AM CDT SUN MAY 24 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL TEXAS.

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER EXPECTED TODAY. HOWEVER...FLOODED AREAS WILL
BE SLOW TO DRAIN TODAY DUE TO COPIOUS RAINFALL AMOUNTS ACROSS SOUTH
CENTRAL TEXAS THE PAST 24 HOURS.

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

NEW EPISODES OF HEAVY RAIN COULD OCCUR AGAIN MONDAY INTO EARLY
TUESDAY MORNING...ESPECIALLY EAST OF HIGHWAY 83. A FLASH FLOOD
WATCH MAY BE NECESSARY. THE STORMS MONDAY AFTERNOON THROUGH LATE
MONDAY NIGHT WILL ALSO HAVE THE POTENTIAL TO PRODUCE LARGE
HAIL...DAMAGING WINDS...AND ISOLATED TORNADOES.

WIDESPREAD RAINS THROUGH WEDNESDAY MORNING COULD RANGE FROM 1 TO
4 INCHES...WHILE SOME LOCATIONS COULD RECEIVE UP TO 6 INCHES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED MONDAY AFTERNOON AND EVENING.

$$





Flood Warning

FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
832 AM CDT SUN MAY 24 2015

...The National Weather Service in Austin/San Antonio has issued
 a flood warning for the...

  Onion Creek

PRECAUTIONARY/PREPAREDNESS ACTIONS...

All persons with interests along the river should monitor
the latest forecasts, and be prepared to take necessary
precautions to protect life and property.

River stage forecasts are based on observed rainfall along with
predicted rain for the next 12 hours. If actual rainfall varies
from forecast values, forecast river stages will vary.

Do not drive automobiles through flooded areas. Remember, 18 inches
of water or less can carry away most vehicles, including trucks.

If you see flood waters or come upon a flooded roadway, remember
to turn around and do not drown.

For the latest river stages and forecasts visit our web page at
www.srh.noaa.gov/ewx.

&&

TXC453-250732-
/O.NEW.KEWX.FL.W.0046.150524T1546Z-150525T1024Z/
/ATIT2.1.ER.150524T1546Z.150524T1800Z.150524T2224Z.NO/
832 AM CDT SUN MAY 24 2015

 The National Weather Service in Austin/San Antonio has issued a

* Flood Warning for
  the Onion Creek At Hwy 183.
* until late tonight...or until the warning is cancelled.
* At  8:20 AM Sunday the stage was 13.1 feet.
* Flood stage is 17.0 feet.
* Minor flooding is forecast.
* Forecast...rise above flood stage by late this morning and continue to rise to
  near 20.6 feet by this afternoon.The river will fall below flood stage by late
  this afternoon.
* Impact...At 20.0 feet...Minor lowland flooding threatens secondary roads, but
  neighborhoods along Onion Creek are not affected. Upstream, the 12000 block of
  Old San Antonio Road is likely flooded and impassable..

&&

Below are the latest river stages and forecasts:
                    BF  FLD  Observed            Forecast 7AM
Location           STG  STG    STG    Day Time   Mon   Tue   Wed   Thu   Fri
 Hwy 183            15   17   13.1   Sun  8 AM   7.8   6.5   6.0   5.7   5.6


&&

LAT...LON 3012 9781 3018 9779 3023 9759 3019 9753


$$




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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