Alert archive / Texas / River Flood Warnings in 2021

River Flood Warning 8, NWS Houston/Galveston, TX

May 1, 2021Jackson County, Wharton County, Texas

NWS Houston/Galveston, TX issued this river flood warning at May 1, 2021, 9:32 AM CDT for Jackson County, Wharton County, Texas. It took effect at May 1, 2021, 10:48 AM CDT. It was in force for 10 hr.

The area

The outline as issued.

The facts

Issued
May 1, 2021, 9:32 AM CDT (14:32 UTC)
In effect from
May 1, 2021, 10:48 AM CDT
Expired
May 1, 2021, 9:06 PM CDT
In force
10 hr
Issued by
NWS Houston/Galveston, TX
Area
Storm-based polygon
Flood severity
Minor

Counties Jackson County, TX, Wharton County, TX

The radar

The Houston radar (KHGX), 135 km from the middle of the area, began a volume at 14:36 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point East Mustang Creek near Louise (LMCT2). The gauge peaked at 18.92 ft at May 1, 2021, 9:00 PM CDT.

actionminormoderate102005/0105/0205/03
Action stage
10 ft
Minor stage
19 ft
Moderate stage
22 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 08164504, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

184 
WGUS44 KHGX 011432
FLWHGX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Houston/Galveston TX
932 AM CDT Sat May 1 2021

...The National Weather Service in Houston/Galveston TX has issued a 
Flood Warning for the following rivers in Texas...

  Sandy Creek near Cordele affecting Wharton, Jackson and Colorado 
  Counties.

  East Mustang Creek near Louise affecting Wharton and Jackson 
  Counties.

  Lavaca River near Edna affecting Jackson County.

For the Sandy Creek...including Cordele...Minor flooding is forecast.
For the East Mustang Creek...including Louise...Minor flooding is 
forecast.
For the Lavaca River...including Komensky, Breslau, Hallettsville, 
Edna...Minor flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Persons with interests along these streams should keep alert to 
rising water and take all precautions to protect their property. Do 
not drive or walk into flooded areas the depth and water velocity 
could be too great for you to cross safely. Motorists should avoid 
any water covered roads and find an alternate route. Livestock and 
equipment should be removed from the flood plain immediately. Stay 
tuned to NOAA Weather radio or other news sources for further 
updates.

&&


TXC239-481-020245-
/O.NEW.KHGX.FL.W.0008.210501T1548Z-210503T0500Z/
/LMCT2.1.ER.210501T1548Z.210502T0600Z.210502T2300Z.NO/
932 AM CDT Sat May 1 2021

The National Weather Service in League City has issued a

* Flood Warning for
  the East Mustang Creek near Louise.
* Until late Sunday night.
* At 8:30 AM CDT Saturday the stage was 17.7 feet.
* Flood stage is 19.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  this morning to a crest of 21.4 feet just after midnight tonight. 
  It will then fall below flood stage tomorrow evening.
* Impact...At 22.0 feet, Moderate lowland flooding with water to the 
  floor of the FM 647 bridge floor and the approaches to the bridge 
  are cut off.
* Flood History...This crest compares to a previous crest of 21.0 
  feet on 04/11/1997.


&&

LAT...LON 2915 9632 2907 9635 2903 9642 2903 9652
      2907 9645 2915 9642

$$

TXC089-239-481-020245-
/O.NEW.KHGX.FL.W.0009.210502T0730Z-210503T0731Z/
/CODT2.1.ER.210502T0730Z.210502T1200Z.210502T1930Z.NO/
932 AM CDT Sat May 1 2021

The National Weather Service in League City has issued a

* Flood Warning for
  the Sandy Creek near Cordele.
* From late tonight to late Sunday night.
* At 8:15 AM CDT Saturday the stage was 12.3 feet.
* Flood stage is 18.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage just 
  after midnight tonight to a crest of 18.6 feet tomorrow morning. 
  It will then fall below flood stage early tomorrow afternoon.
* Impact...At 19.0 feet, Moderate lowland flooding begins. Several 
  roads and bridges in the floodplain are flooded and dangerous and 
  livestock in the floodplain are threatened.
* Flood History...This crest compares to a previous crest of 18.5 
  feet on 07/06/2007.


&&

LAT...LON 2925 9644 2916 9649 2906 9652 2906 9662
      2916 9659 2925 9654

$$

TXC239-020245-
/O.NEW.KHGX.FL.W.0010.210502T1256Z-210504T1216Z/
/EDNT2.1.ER.210502T1256Z.210503T0600Z.210504T0015Z.NO/
932 AM CDT Sat May 1 2021

The National Weather Service in League City has issued a

* Flood Warning for
  the Lavaca River near Edna.
* From Sunday morning to Tuesday morning.
* At 8:15 AM CDT Saturday the stage was 9.3 feet.
* Flood stage is 21.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  tomorrow morning to a crest of 24.1 feet early Monday morning. It 
  will then fall below flood stage Monday evening.
* Impact...At 25.0 feet, Moderate lowland flooding begins with the 
  river one third of a mile wide near the Highway 59 bridge flooding 
  secondary roads and bridges along the river. Livestock are 
  isolated and potentially drown.
* Flood History...This crest compares to a previous crest of 24.1 
  feet on 11/18/2003.


&&

LAT...LON 2908 9675 2908 9664 2886 9654 2886 9674

$$
2 follow-up statements
863 
WGUS84 KHGX 011917
FLSHGX

Flood Statement
National Weather Service Houston/Galveston TX
217 PM CDT Sat May 1 2021

...The Flood Warning continues for the following rivers in Texas...

  East Mustang Creek near Louise affecting Wharton and Jackson 
  Counties.

For the East Mustang Creek...including Louise...Minor flooding is 
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Persons with interests along these streams should keep alert to 
rising water and take all precautions to protect their property. Do 
not drive or walk into flooded areas the depth and water velocity 
could be too great for you to cross safely. Motorists should avoid 
any water covered roads and find an alternate route. Livestock and 
equipment should be removed from the flood plain immediately. Stay 
tuned to NOAA Weather radio or other news sources for further 
updates.

&&


TXC239-481-020730-
/O.EXT.KHGX.FL.W.0008.000000T0000Z-210503T0037Z/
/LMCT2.1.ER.210501T1936Z.210502T0600Z.210502T1837Z.NO/
217 PM CDT Sat May 1 2021

...The Flood Warning is now in effect until tomorrow evening...

The Flood Warning continues for
  the East Mustang Creek near Louise.
* Until Sunday evening.
* At 1:30 PM CDT Saturday the stage was 18.7 feet.
* Flood stage is 19.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage this 
  afternoon to a crest of 20.8 feet just after midnight tonight. It 
  will then fall below flood stage early tomorrow afternoon.
* Impact...At 22.0 feet, Moderate lowland flooding with water to the 
  floor of the FM 647 bridge floor and the approaches to the bridge 
  are cut off.
* Flood History...This crest compares to a previous crest of 20.8 
  feet on 09/17/2003.


&&

LAT...LON 2915 9632 2907 9635 2903 9642 2903 9652
      2907 9645 2915 9642

$$
665 
WGUS84 KHGX 020206
FLSHGX

Flood Statement
National Weather Service Houston/Galveston TX
906 PM CDT Sat May 1 2021

...The Flood Warning is cancelled for the following rivers in 
Texas...

  East Mustang Creek near Louise affecting Wharton and Jackson 
  Counties.

TXC239-481-020315-
/O.CAN.KHGX.FL.W.0008.000000T0000Z-210502T0206Z/
/LMCT2.1.ER.210501T1936Z.210502T0600Z.210502T1837Z.NO/
906 PM CDT Sat May 1 2021

...The Flood Warning for the East Mustang Creek near Louise has been 
cancelled...

The Flood Warning is cancelled for
  the East Mustang Creek near Louise.
* At 8:30 PM CDT Saturday the stage was 18.8 feet.
* Forecast...The river below flood stage.


&&

LAT...LON 2915 9632 2907 9635 2903 9642 2903 9652
      2907 9645 2915 9642

$$

The office that day

Everything else NWS Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 30, 8:36 PM CDTRiver Flood WarningHGXMatagorda, Wharton65 hr
May 1, 3:44 AM CDTAreal Flood AdvisoryHGXAustin, Brazoria, Colorado, Fort Bend, Jackson, Matagorda and 1 more3 hr
May 1, 4:43 AM CDTRip Current StatementHGXBrazoria, Galveston, Matagorda17 hr
May 1, 4:50 AM CDTSmall Craft AdvisoryHGX17 hr
May 1, 5:06 AM CDTFlash Flood WarningHGXBrazoria, Fort Bend, Matagorda, Wharton3 hr
May 1, 6:01 AM CDTSpecial Marine WarningHGX59 min
May 1, 6:08 AM CDTAreal Flood WarningHGXAustin, Brazoria, Fort Bend, Matagorda, Wharton3 hr
May 1, 7:49 AM CDTAreal Flood AdvisoryHGXBrazoria, Fort Bend, Harris, Matagorda3 hr
May 1, 7:59 AM CDTAreal Flood AdvisoryHGXAustin, Brazoria, Colorado, Fort Bend, Matagorda, Wharton4 hr
May 1, 8:04 AM CDTRiver Flood WarningHGXBrazoria, Fort Bend, Wharton7 days
May 1, 9:09 AM CDTAreal Flood WarningHGXBrazoria, Fort Bend, Matagorda, Wharton3 hr
May 1, 9:32 AM CDTRiver Flood WarningHGXJackson72 hr
May 1, 9:32 AM CDTRiver Flood WarningHGXColorado, Jackson, Wharton52 hr
May 1, 9:55 AM CDTRiver Flood WarningHGXHarris, Montgomery24 hr
May 1, 12:00 PM CDTAreal Flood WarningHGXBrazoria, Matagorda3 hr
May 1, 12:37 PM CDTAreal Flood AdvisoryHGXBrazoria, Fort Bend, Matagorda, Wharton2 hr
May 1, 1:53 PM CDTRiver Flood WarningHGXBrazoria21 days
May 1, 1:53 PM CDTRiver Flood WarningHGXAustin, Colorado, Fort Bend, Wharton3 days
May 1, 2:15 PM CDTRiver Flood WarningHGXLavaca21 days
May 1, 2:25 PM CDTAreal Flood AdvisoryHGXWaller8 hr
May 1, 2:29 PM CDTAreal Flood AdvisoryHGXWaller8 hr
May 1, 4:13 PM CDTAreal Flood AdvisoryHGXMontgomery6 hr

Nearby

River Flood Warnings in Texas, 2021Every river flood warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.