Alert archive / Texas / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 83, NWS Houston/Galveston, TX

April 29, 2024Polk County, San Jacinto County, Texas

NWS Houston/Galveston, TX issued this severe thunderstorm warning at Apr 29, 2024, 12:43 AM CDT for Polk County, San Jacinto County, Texas. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 29, 2024, 12:43 AM CDT (05:43 UTC)
Expired
Apr 29, 2024, 1:30 AM CDT
In force
47 min
Issued by
NWS Houston/Galveston, TX
Area
Storm-based polygon
Tornado
Possible
Hail
0.88 in
Wind
60.0 mph

Counties Polk County, TX, San Jacinto County, TX

The radar

The Houston radar (KHGX), 135 km from the middle of the area, began a volume at 05:46 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 28, 2:25 PM CDTTornado WatchSPC11 hr

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Houston/Galveston, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 29, 12:35 AM CDT, 8 minutes earlier.

Area forecast discussion, Apr 29, 12:35 AM CDT, 8 minutes before
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In the hours before

Local storm report, Apr 28, 11:10 PM CDT, 1 hour 33 minutes before
Preliminary Local Storm Report
National Weather Service Houston/Galveston TX
1110 PM CDT Sun Apr 28 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1040 PM     Flash Flood      4 E Groveton            31.06N 95.06W
04/28/2024                   Trinity            TX   Law Enforcement

            Flash Flooding reported on County Rd 2262.

&&

BB
Special weather statement, Apr 28, 11:12 PM CDT, 1 hour 31 minutes before
Special Weather Statement
National Weather Service Houston/Galveston TX
1112 PM CDT Sun Apr 28 2024

TXZ164-177>179-290445-
San Jacinto TX-Walker TX-Polk TX-Trinity TX-
1112 PM CDT Sun Apr 28 2024

...STRONG THUNDERSTORMS WILL CONTINUE TO IMPACT SOUTHERN
TRINITY...SAN JACINTO... POLK AND SOUTHEASTERN WALKER COUNTIES
THIS EVENING...

At 1110 PM CDT, Doppler radar was tracking a cluster of strong
thunderstorms over portions of Walker, Trinity, Polk, San Jacinto,
and Polk counties.

HAZARD...Wind gusts up to 50 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Livingston, Onalaska, Corrigan, Coldspring, Point Blank, Riverside,
Goodrich, Seven Oaks, Sebastopol, Lake Livingston State Park,
Alabama-Coushatta Reservation, West Livingston, Leggett, Moscow,
Oakhurst, and Evergreen.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

A Tornado Watch remains in effect until 100 AM CDT for southeastern
Texas.

&&

LAT...LON 3041 9524 3058 9545 3089 9544 3102 9508
      3109 9465 3108 9463 3109 9462 3108 9461
      3107 9459 3105 9459 3101 9466 3074 9460
TIME...MOT...LOC 0410Z 248DEG 38KT 3084 9494

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

Self
Local storm report, Apr 28, 11:17 PM CDT, 1 hour 26 minutes before
Preliminary Local Storm Report
National Weather Service Houston/Galveston TX
1117 PM CDT Sun Apr 28 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1040 PM     Flash Flood      10 NNE Groveton         31.19N 95.06W
04/28/2024                   Trinity            TX   Law Enforcement

            Flash Flooding reported on County Rd 233.

&&

BB
Local storm report, Apr 28, 11:26 PM CDT, 1 hour 17 minutes before
Preliminary Local Storm Report
National Weather Service Houston/Galveston TX
1126 PM CDT Sun Apr 28 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1040 PM     Flash Flood      1 S College Station     30.61N 96.33W
04/28/2024                   Brazos             TX   Public

            Social media post showed flash flooding
            along Wolf Pen Creek in College Station.
            Surrounding areas inundated with water.

&&

BB
Local storm report, Apr 28, 11:36 PM CDT, 1 hour 7 minutes before
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Local storm report, Apr 28, 11:41 PM CDT, 1 hour 2 minutes before
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      <div class="status" id="status">Temporary Notice</div>
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 7:14 PM CDTTornado WarningHGXHouston, Madison31 min
Apr 28, 7:22 PM CDTFlash Flood WarningHGXBrazos, Grimes, Houston, Madison83 min
Apr 28, 7:33 PM CDTSevere Thunderstorm WarningHGXHouston, San Jacinto, Trinity, Walker27 min
Apr 28, 7:41 PM CDTSevere Thunderstorm WarningHGXGrimes, Madison, Walker34 min
Apr 28, 7:56 PM CDTSevere Thunderstorm Warning Considerable damage threatHGXHouston, Trinity34 min
Apr 28, 8:00 PM CDTSevere Thunderstorm WarningHGXHouston, Madison, Walker30 min
Apr 28, 8:06 PM CDTAreal Flood AdvisoryHGXHouston, San Jacinto, Trinity, Walker114 min
Apr 28, 8:16 PM CDTSevere Thunderstorm Warning Considerable damage threatHGXGrimes, Houston, Madison, Walker29 min
Apr 28, 8:29 PM CDTSevere Thunderstorm WarningHGXHouston, San Jacinto, Trinity, Walker46 min
Apr 28, 8:30 PM CDTSevere Thunderstorm WarningHGXBrazos, Grimes, Madison, Walker45 min
Apr 28, 8:41 PM CDTFlash Flood WarningHGXBrazos, Burleson, Grimes, Madison, Walker5 hr
Apr 28, 8:42 PM CDTSevere Thunderstorm Warning Considerable damage threatHGXHouston, Madison, Walker48 min
Apr 28, 8:50 PM CDTFlash Flood WarningHGXSan Jacinto, Trinity4 hr
Apr 28, 9:13 PM CDTSevere Thunderstorm WarningHGXPolk, San Jacinto, Trinity, Walker32 min
Apr 28, 9:21 PM CDTFlash Flood WarningHGXHouston, Madison, Trinity, Walker5 hr
Apr 28, 9:26 PM CDTSevere Thunderstorm WarningHGXHouston, Madison, Trinity, Walker34 min
Apr 28, 9:47 PM CDTSevere Thunderstorm Warning Considerable damage threatHGXPolk, San Jacinto, Trinity, Walker43 min
Apr 28, 10:21 PM CDTFlash Flood Warning EmergencyCatastrophic damage threatHGXTrinity3 hr
Apr 28, 10:22 PM CDTSevere Thunderstorm Warning Considerable damage threatHGXPolk, San Jacinto, Trinity38 min
Apr 28, 10:45 PM CDTSpecial Weather StatementHGXGrimes30 min
Apr 28, 11:02 PM CDTSevere Thunderstorm WarningHGXGrimes, Montgomery, Walker28 min
Apr 28, 11:10 PM CDTRiver Flood WarningHGXPolk, San Jacinto, Trinity, Walker28 days
Apr 28, 11:12 PM CDTSpecial Weather StatementHGXPolk, San Jacinto33 min
Apr 28, 11:29 PM CDTFlash Flood WarningHGXGrimes, Montgomery, San Jacinto, Trinity, Walker5 hr
Apr 28, 11:29 PM CDTSevere Thunderstorm WarningHGXGrimes, Montgomery, Walker46 min
Apr 28, 11:34 PM CDTSevere Thunderstorm WarningHGXPolk, San Jacinto, Trinity41 min
Apr 28, 11:56 PM CDTFlash Flood WarningHGXPolk, Trinity3 hr
Apr 29, 12:15 AM CDTSevere Thunderstorm Warning Considerable damage threatHGXPolk, San Jacinto, Trinity30 min
Apr 29, 12:21 AM CDTSevere Thunderstorm WarningHGXMontgomery, San Jacinto, Trinity, Walker39 min
Apr 29, 12:37 AM CDTFlash Flood Warning Considerable damage threatHGXWalker3 hr
Apr 29, 12:55 AM CDTSevere Thunderstorm WarningHGXPolk35 min
Apr 29, 1:09 AM CDTAreal Flood WarningHGXPolk, San Jacinto, Trinity, Walker9 hr
Apr 29, 1:18 AM CDTSpecial Weather StatementHGXWalker87 min
Apr 29, 1:31 AM CDTSpecial Weather StatementHGXPolk, San Jacinto74 min
Apr 29, 1:31 AM CDTSevere Thunderstorm WarningHGXPolk, San Jacinto, Trinity, Walker29 min
Apr 29, 1:42 AM CDTFlash Flood WarningHGXPolk, San Jacinto3 hr
Apr 29, 1:47 AM CDTSevere Thunderstorm WarningHGXPolk, San Jacinto, Trinity43 min
Apr 29, 2:10 AM CDTAreal Flood WarningHGXBrazos, Burleson, Grimes, Houston, Madison, Trinity and 1 more8 hr
Apr 29, 2:24 AM CDTSevere Thunderstorm WarningHGXLiberty, Montgomery36 min
Apr 29, 2:32 AM CDTFlash Flood WarningHGXLiberty, Montgomery, San Jacinto, Walker3 hr
Apr 29, 2:38 AM CDTRiver Flood WarningHGXChambers, Liberty60 days
Apr 29, 2:38 AM CDTRiver Flood WarningHGXPolk, San Jacinto35 hr
Apr 29, 2:38 AM CDTRiver Flood WarningHGXMadison, Walker42 hr
Apr 29, 2:38 AM CDTRiver Flood WarningHGXHardin, Liberty, Polk71 hr
Apr 29, 2:49 AM CDTSpecial Marine WarningHGX26 min
Apr 29, 3:01 AM CDTSpecial Weather StatementHGXLiberty, San Jacinto59 min
Apr 29, 3:07 AM CDTSpecial Weather StatementHGXChambers23 min
Apr 29, 3:38 AM CDTSevere Thunderstorm WarningHGXChambers, Liberty37 min
Apr 29, 3:49 AM CDTTornado WarningHGXChambers, Liberty26 min
Apr 29, 3:56 AM CDTSpecial Marine WarningHGX49 min
Apr 29, 3:56 AM CDTSpecial Weather StatementHGXChambers34 min
Apr 29, 4:02 AM CDTSevere Thunderstorm WarningHGXGalveston, Harris28 min
Apr 29, 4:03 AM CDTFlash Flood WarningHGXChambers, Harris, Liberty3 hr
Apr 29, 4:07 AM CDTTornado WarningHGXGalveston, Harris23 min
Apr 29, 4:12 AM CDTTornado WarningHGXChambers, Liberty30 min
Apr 29, 4:34 AM CDTSevere Thunderstorm WarningHGXChambers, Harris41 min
Apr 29, 4:38 AM CDTSpecial Marine WarningHGX67 min
Apr 29, 4:40 AM CDTSevere Thunderstorm WarningHGXChambers, Liberty20 min
Apr 29, 4:50 AM CDTFlash Flood Warning Considerable damage threatHGXChambers3 hr
Apr 29, 4:56 AM CDTSevere Thunderstorm WarningHGXBrazoria, Galveston34 min
Apr 29, 4:58 AM CDTSevere Thunderstorm WarningHGXChambers, Liberty32 min
Apr 29, 5:04 AM CDTSpecial Marine WarningHGX86 min
Apr 29, 5:17 AM CDTSpecial Weather StatementHGXChambers28 min
Apr 29, 5:26 AM CDTSpecial Weather StatementHGXChambers, Galveston49 min
Apr 29, 5:30 AM CDTSevere Thunderstorm Warning Considerable damage threatHGXChambers, Galveston15 min
Apr 29, 5:32 AM CDTSevere Thunderstorm Warning Considerable damage threatHGXGalveston13 min
Apr 29, 5:38 AM CDTAreal Flood AdvisoryHGXGalveston112 min
Apr 29, 5:43 AM CDTSpecial Marine WarningHGX47 min
Apr 29, 5:57 AM CDTSpecial Marine WarningHGX33 min
Apr 29, 6:09 AM CDTFlash Flood WarningHGXGalveston3 hr
Apr 29, 6:16 AM CDTSpecial Marine WarningHGX44 min
Apr 29, 6:56 AM CDTSpecial Marine WarningHGX34 min
Apr 29, 7:05 AM CDTSpecial Marine WarningHGX55 min
Apr 29, 7:19 AM CDTSpecial Marine WarningHGX41 min
Apr 29, 7:46 AM CDTSpecial Marine WarningHGX29 min
Apr 29, 8:09 AM CDTSpecial Marine WarningHGX66 min
Apr 29, 9:00 AM CDTSpecial Marine WarningHGX30 min
Apr 29, 9:21 AM CDTSpecial Marine WarningHGX24 min
Apr 29, 9:54 AM CDTSpecial Marine WarningHGX51 min
Apr 29, 10:00 AM CDTAreal Flood WarningHGXPolk, San Jacinto, Trinity, Walker2 hr

Nearby

Severe Thunderstorm Warnings in Texas, 2024Every severe thunderstorm warning in 2024

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.