Flash Flood Watch
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
Versions:
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WGUS64 KHGX 312121
FFAHGX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Houston/Galveston TX
421 PM CDT Mon Aug 31 2026
TXZ177-227-237-337-437-011500-
/O.EXA.KHGX.FA.A.0005.260901T0600Z-260902T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Walker-Fort Bend-Inland Brazoria-Coastal Brazoria-Brazoria
Islands-
Including the cities of Mission Bend, Sugar Land, Pecan Grove,
Huntsville, Clute, Rosenberg, Missouri City, Pearland, Angleton,
Surfside Beach, Alvin, Freeport, Lake Jackson, and First Colony
421 PM CDT Mon Aug 31 2026
...FLOOD WATCH IN EFFECT FROM 1 AM CDT TUESDAY THROUGH WEDNESDAY
MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of southeast Texas, including the following
areas, Brazoria Islands, Coastal Brazoria, Fort Bend, Inland
Brazoria and Walker.
* WHEN...From 1 AM CDT Tuesday through Wednesday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Periods of moderate to heavy rainfall associated with Tropical
Depression Five are expected to begin as early as late tonight
and lasting into late Tuesday night/early Wednesday morning. 3-5
inches with isolated amounts of 6-9 inches are expected with the
highest totals occuring east of I-45. Rainfall rates will exceed
3-4 inches per hour at times in the heaviest downpours, which can
lead to flash flooding especially in urban and vulnerable areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
TXZ178-179-199-200-213-214-238-300-313-338-438-439-011500-
/O.CON.KHGX.FA.A.0005.260901T0600Z-260902T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Jacinto-Polk-Montgomery-Northern Liberty-Inland Harris-
Chambers-Inland Galveston-Southern Liberty-Coastal Harris-Coastal
Galveston-Galveston Island-Bolivar Peninsula-
Including the cities of La Marque, Old River-Winfree, Baytown,
Devers, Dickinson, Houston, Shepherd, Galveston, The Woodlands,
Anahuac, Corrigan, Cleveland, Winnie, Livingston, Stowell, Mont
Belvieu, Coldspring, League City, Dayton, Pasadena, Conroe, Liberty,
Texas City, and Friendswood
421 PM CDT Mon Aug 31 2026
...FLOOD WATCH REMAINS IN EFFECT FROM 1 AM CDT TUESDAY THROUGH
WEDNESDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of southeast Texas, including the following
areas, Bolivar Peninsula, Chambers, Coastal Galveston, Coastal
Harris, Galveston Island, Inland Galveston, Inland Harris,
Montgomery, Northern Liberty, Polk, San Jacinto and Southern
Liberty.
* WHEN...From 1 AM CDT Tuesday through Wednesday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Periods of moderate to heavy rainfall associated with Tropical
Depression Five are expected to begin as early as late tonight
and lasting into late Tuesday night/early Wednesday morning. 3-5
inches with isolated amounts of 6-9 inches are expected with the
highest totals occuring east of I-45. Rainfall rates will exceed
3-4 inches per hour at times in the heaviest downpours, which can
lead to flash flooding especially in urban and vulnerable areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Batiste