Alert archive / Texas / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 165, NWS Amarillo, TX

May 24, 2019Collingsworth County, Wheeler County, Texas

NWS Amarillo, TX issued this severe thunderstorm warning at May 24, 2019, 3:13 AM CDT for Collingsworth County, Wheeler County, Texas. It was in force for 62 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 24, 2019, 3:13 AM CDT (08:13 UTC)
Expired: May 24, 2019, 4:15 AM CDT
In force: 62 min
Issued by: NWS Amarillo, TX
Area: Storm-based polygon
Hail: 1.5 in
Wind: 60.0 mph

Counties Collingsworth County, TX, Wheeler County, TX

The radar

The Amarillo radar (KAMA), 131 km from the middle of the area, began a volume at 08:12 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 nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 8.2 hours before the alert went out and 261 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1141 J/kg
Mixed-layer CIN: -177 J/kg
Mixed-layer LCL: 1162 m above ground
0-6 km bulk shear: 44 kt
0-1 km storm-relative helicity: 147 m²/s²
0-3 km storm-relative helicity: 293 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 4.2

Open this sounding in Storm Lab

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 Amarillo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at May 24, 1:00 AM CDT, 2 hours 13 minutes earlier.

Area forecast discussion, May 24, 1:00 AM CDT, 2 hours 13 minutes before

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Hazardous weather outlook, May 23, 3:25 PM CDT, 11 hours 48 minutes before

Hazardous Weather Outlook
National Weather Service Amarillo TX
325 PM CDT Thu May 23 2019

OKZ001>003-TXZ001>020-317-240830-
Cimarron-Texas-Beaver-Dallam-Sherman-Hansford-Ochiltree-Lipscomb-
Hartley-Moore-Hutchinson-Roberts-Hemphill-Oldham-Potter-Carson-
Gray-Wheeler-Deaf Smith-Randall-Armstrong-Donley-Collingsworth-
Palo Duro Canyon-
325 PM CDT Thu May 23 2019

This Hazardous Weather Outlook is for the Texas and Oklahoma
Panhandles.

.DAY ONE...This Afternoon and Tonight.

Scattered to numerous thunderstorms are developing this afternoon
and will continue through tonight. Main concerns are for large
hail and flash flooding, but a few tornadoes cannot be ruled out.
A Tornado Watch has been issued for roughly the eastern half of
the Texas Panhandle and far eastern Oklahoma Panhandle until 10 PM
CDT. A Flash Flood Watch is in effect for the central and eastern
Texas and Oklahoma Panhandles through tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Thunderstorms will be possible Friday through Sunday night across
the Panhandles and then again Tuesday across mainly the northern
and eastern portions of the Panhandles. Some thunderstorms could
become strong to severe Friday through Sunday evening with large
hail and thunderstorm wind gusts being the primary hazards.

Any slow moving thunderstorms or thunderstorms moving across the
same locations will result in heavy to very heavy rainfall which
could result in flooding or flash flooding issues. A Flash Flood
Watch is in effect until 1 PM Friday afternoon for mainly the central
and eastern portions of the Texas and Oklahoma Panhandles.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is likely today and tonight.

In the hours before

Local storm report, May 23, 11:06 PM CDT, 4 hours 7 minutes before

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Special weather statement, May 23, 11:17 PM CDT, 3 hours 56 minutes before

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Local storm report, May 23, 11:37 PM CDT, 3 hours 36 minutes before

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Local storm report, May 24, 12:01 AM CDT, 3 hours 12 minutes before

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Special weather statement, May 24, 12:39 AM CDT, 2 hours 34 minutes before

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Special weather statement, May 24, 12:54 AM CDT, 2 hours 19 minutes before

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The office that day

Everything else NWS Amarillo, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 23, 7:00 PM CDT	Tornado Warning	AMA	Lipscomb, Ochiltree	45 min
May 23, 7:04 PM CDT	Tornado Warning Tornado observed	AMA	Hemphill, Lipscomb, Ochiltree, Roberts	41 min
May 23, 7:09 PM CDT	Tornado Warning Tornado observed	AMA	Hemphill, Roberts	51 min
May 23, 7:41 PM CDT	Tornado Warning	AMA	Lipscomb	49 min
May 23, 7:55 PM CDT	Severe Thunderstorm Warning	AMA	Hemphill, Lipscomb, Ochiltree, Roberts	65 min
May 23, 8:11 PM CDT	Areal Flood Advisory	AMA	Gray, Hemphill, Lipscomb, Ochiltree, Roberts	115 min
May 23, 8:28 PM CDT	Tornado Warning	AMA	Lipscomb	47 min
May 23, 8:32 PM CDT	Tornado Warning Tornado observed	AMA	Hemphill, Lipscomb, Ochiltree	28 min
May 23, 8:59 PM CDT	Tornado Warning	AMA	Lipscomb	31 min
May 23, 9:28 PM CDT	Severe Thunderstorm Warning	AMA	Lipscomb	47 min
May 23, 10:22 PM CDT	Special Weather Statement	AMA	Armstrong	53 min
May 23, 10:30 PM CDT	Special Weather Statement	AMA	Armstrong	60 min
May 23, 10:36 PM CDT	Severe Thunderstorm Warning	AMA	Armstrong, Carson, Gray, Randall	54 min
May 23, 10:40 PM CDT	Severe Thunderstorm Warning	AMA	Gray, Hemphill, Roberts	44 min
May 23, 11:07 PM CDT	Severe Thunderstorm Warning	AMA	Carson, Gray, Roberts	53 min
May 23, 11:27 PM CDT	Severe Thunderstorm Warning	AMA	Hemphill, Lipscomb	48 min
May 24, 12:34 AM CDT	Severe Thunderstorm Warning	AMA	Hemphill, Lipscomb, Wheeler	18 min
May 24, 12:39 AM CDT	Special Weather Statement	AMA	Donley, Gray	66 min
May 24, 12:54 AM CDT	Special Weather Statement	AMA	Hemphill	36 min
May 24, 3:17 PM CDT	Flood Watch	AMA	Armstrong, Collingsworth, Donley, Gray, Hemphill, Lipscomb and 3 more	31 hr
May 24, 3:36 PM CDT	River Flood Warning	AMA	Lipscomb, Ochiltree	13 hr
May 23, 7:38 PM CDT	Tornado Warning	AMA	Beaver	37 min
May 23, 7:56 PM CDT	Severe Thunderstorm Warning	AMA	Beaver, Texas	48 min
May 23, 11:17 PM CDT	Special Weather Statement	AMA	Texas	28 min

Nearby

Severe Thunderstorm Warnings in Texas, 2019 Every severe thunderstorm warning in 2019

Sources

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