Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 528, NWS Norman, OK

August 7, 1994Carter County, Love County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Aug 7, 1994, 4:40 PM CDT for Carter County, Love County, Oklahoma. It was in force for 50 min.

The area

The counties it named.

The facts

Issued
Aug 7, 1994, 4:40 PM CDT (21:40 UTC)
Expired
Aug 7, 1994, 5:30 PM CDT
In force
50 min
Issued by
NWS Norman, OK
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Carter County, OK, Love County, OK

The nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 9.7 hours before the alert went out and 141 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 1994-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1824 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 1994-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 108 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
1824 J/kg
Mixed-layer CIN
-119 J/kg
Mixed-layer LCL
1144 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
108 m²/s²
0-3 km storm-relative helicity
199 m²/s²
Significant tornado parameter
0.6
Supercell composite
3.2

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Norman, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 7, 3:59 PM CDT, 41 minutes earlier.

Area forecast discussion, Aug 7, 3:59 PM CDT, 41 minutes before
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In the hours before

Local storm report, Aug 7, 1:20 PM CDT, 3 hours 20 minutes before
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Local storm report, Aug 7, 2:03 PM CDT, 2 hours 37 minutes before
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Local storm report, Aug 7, 2:08 PM CDT, 2 hours 32 minutes before
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Local storm report, Aug 7, 3:13 PM CDT, 1 hour 27 minutes before
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Local storm report, Aug 7, 3:33 PM CDT, 1 hour 7 minutes before
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Local storm report, Aug 7, 3:35 PM CDT, 1 hour 5 minutes before
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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 7, 2:36 AM CDTSevere Thunderstorm WarningOUNKay39 min
Aug 7, 6:44 AM CDTSevere Thunderstorm WarningOUNPayne46 min
Aug 7, 7:08 AM CDTSevere Thunderstorm WarningOUNLincoln52 min
Aug 7, 7:34 AM CDTSevere Thunderstorm WarningOUNPottawatomie, Seminole41 min
Aug 7, 8:14 AM CDTSevere Thunderstorm WarningOUNSeminole46 min
Aug 7, 9:02 AM CDTSevere Thunderstorm WarningOUNLincoln43 min
Aug 7, 9:22 AM CDTSevere Thunderstorm WarningOUNAtoka53 min
Aug 7, 9:26 AM CDTSevere Thunderstorm WarningOUNCoal49 min
Aug 7, 10:11 AM CDTSevere Thunderstorm WarningOUNAtoka, Bryan49 min
Aug 7, 10:57 AM CDTSevere Thunderstorm WarningOUNBryan48 min
Aug 7, 11:45 AM CDTSevere Thunderstorm WarningOUNBryan30 min
Aug 7, 4:02 PM CDTSevere Thunderstorm WarningOUNCarter, Murray43 min
Aug 7, 2:41 PM CDTSevere Thunderstorm WarningOUNClay49 min
Aug 7, 3:25 PM CDTSevere Thunderstorm WarningOUNClay50 min
Aug 7, 3:50 PM CDTSevere Thunderstorm WarningOUNArcher40 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 1994Every severe thunderstorm warning in 1994

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.