Alert archive / Texas / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 239, NWS Amarillo, TX

August 1, 2024Hemphill County, Lipscomb County, Texas

NWS Amarillo, TX issued this severe thunderstorm warning at Aug 1, 2024, 5:16 PM CDT for Hemphill County, Lipscomb County, Texas. It was in force for 44 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
Aug 1, 2024, 5:16 PM CDT (22:16 UTC)
Expired
Aug 1, 2024, 6:00 PM CDT
In force
44 min
Issued by
NWS Amarillo, TX
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Hemphill County, TX, Lipscomb County, TX

The radar

The Amarillo radar (KAMA), 159 km from the middle of the area, began a volume at 22:18 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

Dodge City, (KDDC), launched 12:00Z, 10.3 hours before the alert went out and 193 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-pSkew-T log-p diagram, Dodge City, at 12:00Z on 2024-08-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1395 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 12:00Z on 2024-08-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 129 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
1395 J/kg
Mixed-layer CIN
-324 J/kg
Mixed-layer LCL
1605 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
129 m²/s²
0-3 km storm-relative helicity
73 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

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 Aug 1, 2:36 PM CDT, 2 hours 40 minutes earlier.

Area forecast discussion, Aug 1, 2:36 PM CDT, 2 hours 40 minutes before
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Hazardous weather outlook, Aug 1, 2:46 PM CDT, 2 hours 30 minutes before
Hazardous Weather Outlook
National Weather Service Amarillo TX
246 PM CDT Thu Aug 1 2024

OKZ001>003-TXZ001>020-317-020800-
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-
246 PM CDT Thu Aug 1 2024

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

.DAY ONE...This Afternoon and Tonight.

Showers and thunderstorms are expected to develop this afternoon
and evening with best chances focused in the northern Panhandles.
Storms do have the potential to turn severe, with the main threat
being hail up to an inch in size and wind gusts of 60 mph.
Localized flooding may also be present with storms in the north as
well.

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

Potential for more showers and thunderstorm Friday and Saturday
with isolated storms becoming strong to severe. Otherwise,
concerns will once again turn to heat for the start of next week
as multiple locations look to be in the triple digits.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

In the hours before

Special weather statement, Aug 1, 4:54 PM CDT, 22 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 1, 11:29 AM CDTExcessive Heat WarningAMARandall9 hr
Aug 1, 4:54 PM CDTSpecial Weather StatementAMAHemphill36 min
Aug 1, 5:10 PM CDTSevere Thunderstorm Warning Considerable damage threatAMADallam65 min
Aug 1, 5:14 PM CDTAreal Flood AdvisoryAMAHemphill, Lipscomb4 hr
Aug 1, 5:56 PM CDTSpecial Weather StatementAMAHartley34 min
Aug 1, 5:59 PM CDTSevere Thunderstorm Warning Considerable damage threatAMAHemphill, Lipscomb, Ochiltree, Roberts91 min
Aug 1, 6:06 PM CDTAreal Flood AdvisoryAMAHartley3 hr
Aug 1, 6:23 PM CDTSevere Thunderstorm WarningAMAHartley, Oldham97 min
Aug 1, 6:33 PM CDTSpecial Weather StatementAMAOchiltree57 min

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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.