Alert archive / Texas / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 122, NWS Houston/Galveston, TX

May 23, 20178 counties in Texas

NWS Houston/Galveston, TX issued this severe thunderstorm warning at May 23, 2017, 7:14 PM CDT for 8 counties in Texas. It was in force for 31 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
May 23, 2017, 7:14 PM CDT (00:14 UTC)
Expired
May 23, 2017, 7:45 PM CDT
In force
31 min
Issued by
NWS Houston/Galveston, TX
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Austin County, TX, Brazoria County, TX, Colorado County, TX, Fort Bend County, TX, Harris County, TX, Matagorda County, TX, Waller County, TX, Wharton County, TX

The radar

The Houston radar (KHGX), 85 km from the middle of the area, began a volume at 00:15 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
May 23, 3:33 PM CDTSevere Thunderstorm WatchSPC7 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 May 23, 6:44 PM CDT, 30 minutes earlier.

Area forecast discussion, May 23, 6:44 PM CDT, 30 minutes before
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Hazardous weather outlook, May 23, 4:55 PM CDT, 2 hours 19 minutes before
Hazardous Weather Outlook
National Weather Service Houston/Galveston TX
455 PM CDT Tue May 23 2017

TXZ163-164-176>179-195>200-210>214-226-227-235>238-242200-
Austin-Brazoria-Brazos-Burleson-Chambers-Colorado-Fort Bend-
Galveston-Grimes-Harris-Houston-Jackson-Liberty-Madison-Matagorda-
Montgomery-Polk-San Jacinto-Trinity-Walker-Waller-Washington-
Wharton-
455 PM CDT Tue May 23 2017

This hazardous weather outlook is for portions of Southeast Texas..

.DAY ONE...Tonight

Scattered thunderstorms will be possible tonight along and ahead
of a cold front. Some of these storms may be strong to severe and
capable of producing gusty winds and large hail. Brief heavy
downpours will also be possible.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Limited spotter activation may be needed tonight.

GMZ330-335-350-355-370-375-242200-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
Galveston Bay-Matagorda Bay-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
455 PM CDT Tue May 23 2017

This hazardous weather outlook is for portions of Southeast Texas..

.DAY ONE...This Afternoon and Tonight

Scattered thunderstorms will be possible tonight along and ahead
of a cold front. Some of these storms may be strong to severe and
capable of producing gusty winds, large hail, and locally higher
seas.

Small craft should exercise caution with winds behind the front.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Small craft should exercise caution with winds behind the front
Wednesday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

In the hours before

Special weather statement, May 23, 5:54 PM CDT, 1 hour 20 minutes before
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Special weather statement, May 23, 5:56 PM CDT, 1 hour 18 minutes before
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Special weather statement, May 23, 6:18 PM CDT, 56 minutes before
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Special weather statement, May 23, 6:20 PM CDT, 54 minutes before
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Special weather statement, May 23, 6:24 PM CDT, 50 minutes before
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Special weather statement, May 23, 6:48 PM CDT, 26 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 23, 7:01 PM CDTSpecial Weather StatementHGXPolk44 min
May 23, 7:11 PM CDTSevere Thunderstorm WarningHGXPolk, San Jacinto34 min
May 23, 7:18 PM CDTTornado WarningHGXAustin, Fort Bend27 min
May 23, 7:42 PM CDTSevere Thunderstorm WarningHGXBrazoria, Fort Bend, Galveston, Matagorda, Wharton33 min
May 23, 7:53 PM CDTTornado WarningHGXBrazoria, Fort Bend, Galveston, Harris22 min
May 23, 7:56 PM CDTSpecial Marine WarningHGX64 min
May 23, 8:05 PM CDTTornado WarningHGXBrazoria25 min
May 23, 8:07 PM CDTSevere Thunderstorm WarningHGXBrazoria, Chambers, Fort Bend, Galveston, Harris23 min
May 23, 8:17 PM CDTSpecial Marine WarningHGX88 min
May 23, 8:24 PM CDTSevere Thunderstorm WarningHGXBrazoria, Chambers, Galveston, Harris, Matagorda36 min
May 23, 8:26 PM CDTAreal Flood AdvisoryHGXBrazoria, Galveston, Harris64 min
May 23, 8:33 PM CDTSpecial Marine WarningHGX57 min
May 23, 8:54 PM CDTSpecial Weather StatementHGXGalveston51 min
May 23, 8:56 PM CDTSpecial Marine WarningHGX94 min
May 23, 8:56 PM CDTSpecial Weather StatementHGXMatagorda34 min
May 23, 8:58 PM CDTSpecial Marine WarningHGX62 min
May 23, 9:43 PM CDTSpecial Marine WarningHGX32 min
May 24, 1:32 AM CDTSmall Craft AdvisoryHGX3 hr

Nearby

Severe Thunderstorm Warnings in Texas, 2017Every severe thunderstorm warning in 2017

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.