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Flash Flood Warning 0004
Issued by the Houston / Galveston Forecast Office

Action Issued Starts Expiration
New 2026-05-23 15:52:26 2026-05-23 15:51:00 2026-05-23 17:45:00
Cancelled 2026-05-23 17:37:01 2026-05-23 17:45:00


Action: New
Issued At: 2026-05-23 15:52:26

411 
WGUS54 KHGX 232051
FFWHGX
TXC039-167-232245-
/O.NEW.KHGX.FF.W.0004.260523T2051Z-260523T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Houston/Galveston TX
351 PM CDT Sat May 23 2026

The National Weather Service in League City has issued a

* Flash Flood Warning for...
  East Central Brazoria County in southeastern Texas...
  Southwestern Galveston County in southeastern Texas...

* Until 545 PM CDT.

* At 351 PM CDT, Doppler radar and automated rain gauges indicated 
  thunderstorms producing heavy rain across the warned area. Between 
  2.5 and 3 inches of rain have fallen. The expected rainfall rate 
  is 3 to 5 inches in 1 hour. Additional rainfall amounts of 1 to 3 
  inches are possible in the warned area. Flash flooding is ongoing 
  or expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar and automated gauges.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Galveston Island West End, northeastern Angleton, Santa Fe, 
  Hitchcock, Danbury, Jamaica Beach, Liverpool, San Luis Pass, 
  Galveston State Park and Galveston Island East End.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 2931 9521 2937 9507 2924 9484 2914 9500
      2906 9514 2900 9529 2909 9540 2922 9544
      2929 9532

FLASH FLOOD...RADAR AND GAUGE INDICATED
EXPECTED RAINFALL RATE...3-5 INCHES IN 1 HOUR

$$

KLG


Action: Cancelled
Issued At: 2026-05-23 17:37:01

415 
WGUS74 KHGX 232236
FFSHGX

Flash Flood Statement
National Weather Service Houston/Galveston TX
536 PM CDT Sat May 23 2026

TXC039-167-232246-
/O.CAN.KHGX.FF.W.0004.000000T0000Z-260523T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Brazoria TX-Galveston TX-
536 PM CDT Sat May 23 2026

...FLASH FLOOD WARNING FOR EAST CENTRAL BRAZORIA AND SOUTHWESTERN 
GALVESTON COUNTIES HAS BEEN REPLACED WITH A FLOOD WARNING...

The heavy rain has ended. Lingering flooding still poses a threat in 
poor drainage areas. Please continue to heed remaining road closures.

A Flood Watch remains in effect until 700 PM CDT Monday for portions 
of south central and southeast Texas.

&&

LAT...LON 2931 9521 2937 9507 2924 9484 2914 9500
      2906 9514 2900 9529 2909 9540 2922 9544
      2929 9532

$$

KLG



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