Alert archive / Texas / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 2, NWS Corpus Christi, TX

March 27, 2025Duval County, Webb County, Texas

NWS Corpus Christi, TX issued this severe thunderstorm warning at Mar 27, 2025, 10:00 PM CDT for Duval County, Webb County, Texas. It was in force for 45 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
Mar 27, 2025, 10:00 PM CDT (03:00 UTC)
Expired
Mar 27, 2025, 10:45 PM CDT
In force
45 min
Issued by
NWS Corpus Christi, TX
Area
Storm-based polygon
Damage threat
Considerable
Hail
0.75 in
Wind
70.0 mph

Counties Duval County, TX, Webb County, TX

The radar

The Corpus Christi radar (KCRP), 139 km from the middle of the area, began a volume at 03:02 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

Brownsville Intl, TX (KBRO), launched 00:00Z, 3.0 hours before the alert went out and 253 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, Brownsville Intl, TX at 00:00Z on 2025-03-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1408 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, Brownsville Intl, TX at 00:00Z on 2025-03-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 268 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
1408 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
670 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
268 m²/s²
0-3 km storm-relative helicity
380 m²/s²
Significant tornado parameter
2.8
Supercell composite
13.1

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 27, 9:03 PM CDTSpecial Weather StatementCRPKleberg, Nueces, San Patricio27 min
Mar 27, 9:18 PM CDTSpecial Weather StatementCRPWebb27 min
Mar 27, 9:22 PM CDTSevere Thunderstorm WarningCRPWebb38 min
Mar 27, 9:52 PM CDTSpecial Weather StatementCRPJim Wells23 min
Mar 27, 10:08 PM CDTSpecial Weather StatementCRPKleberg, Nueces, San Patricio52 min
Mar 27, 10:45 PM CDTSpecial Weather StatementCRPDuval45 min
Mar 27, 11:29 PM CDTSpecial Weather StatementCRPJim Wells46 min
Mar 27, 11:38 PM CDTSpecial Weather StatementCRPJim Wells37 min
Mar 28, 1:22 AM CDTSpecial Weather StatementCRPKleberg23 min
Mar 28, 12:52 PM CDTSpecial Weather StatementCRPCalhoun23 min

Nearby

Severe Thunderstorm Warnings in Texas, 2025Every severe thunderstorm warning in 2025

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.