Alert archive / Texas / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 285, NWS Fort Worth, TX

July 10, 2019Cooke County, Denton County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at Jul 10, 2019, 4:58 PM CDT for Cooke County, Denton 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
Jul 10, 2019, 4:58 PM CDT (21:58 UTC)
Expired
Jul 10, 2019, 6:00 PM CDT
In force
62 min
Issued by
NWS Fort Worth, TX
Area
Storm-based polygon
Hail
0.88 in
Wind
60.0 mph

Counties Cooke County, TX, Denton County, TX

The nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 10.0 hours before the alert went out and 67 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, Fort Worth, TX at 12:00Z on 2019-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1975 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, Fort Worth, TX at 12:00Z on 2019-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 square meters per square second.1939Sfc1 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
1975 J/kg
Mixed-layer CIN
-175 J/kg
Mixed-layer LCL
1231 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
141 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 10, 3:33 PM CDTSpecial Weather StatementFWDCooke27 min
Jul 10, 3:51 PM CDTSevere Thunderstorm WarningFWDCooke, Montague39 min
Jul 10, 4:13 PM CDTSevere Thunderstorm WarningFWDCooke47 min
Jul 10, 4:29 PM CDTSevere Thunderstorm WarningFWDCooke31 min
Jul 10, 5:33 PM CDTSpecial Weather StatementFWDParker27 min
Jul 10, 5:35 PM CDTSevere Thunderstorm WarningFWDParker, Tarrant55 min
Jul 10, 5:45 PM CDTSevere Thunderstorm WarningFWDCollin, Dallas, Tarrant60 min
Jul 10, 5:51 PM CDTSevere Thunderstorm WarningFWDDenton, Tarrant, Wise54 min
Jul 10, 6:03 PM CDTSpecial Weather StatementFWDDelta, Lamar27 min
Jul 10, 6:06 PM CDTSevere Thunderstorm WarningFWDTarrant39 min
Jul 10, 6:33 PM CDTSpecial Weather StatementFWDDelta, Lamar27 min
Jul 10, 6:39 PM CDTSpecial Weather StatementFWDHood, Johnson36 min
Jul 10, 6:50 PM CDTAreal Flood AdvisoryFWDTarrant115 min
Jul 10, 6:59 PM CDTSpecial Weather StatementFWDPalo Pinto16 min

Nearby

Severe Thunderstorm Warnings in Texas, 2019Every 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.