Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 348, NWS Norman, OK

June 5, 1994Grant County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Jun 5, 1994, 9:15 PM CDT for Grant County, Oklahoma. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
Jun 5, 1994, 9:15 PM CDT (02:15 UTC)
Expired
Jun 5, 1994, 9:45 PM CDT
In force
30 min
Issued by
NWS Norman, OK
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Grant County, OK

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 2.3 hours before the alert went out and 216 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 00:00Z on 1994-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3089 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 00:00Z on 1994-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 110 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
3089 J/kg
Mixed-layer CIN
-66 J/kg
Mixed-layer LCL
1880 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
110 m²/s²
0-3 km storm-relative helicity
321 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 5, 8:11 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Woods49 min
Jun 5, 8:40 PM CDTSevere Thunderstorm WarningOUNWoodward50 min
Jun 5, 9:04 PM CDTSevere Thunderstorm WarningOUNAlfalfa41 min
Jun 5, 9:21 PM CDTSevere Thunderstorm WarningOUNWoods39 min
Jun 5, 9:25 PM CDTSevere Thunderstorm WarningOUNKay50 min
Jun 5, 9:44 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Grant46 min
Jun 5, 9:57 PM CDTSevere Thunderstorm WarningOUNNoble48 min
Jun 5, 10:58 PM CDTSevere Thunderstorm WarningOUNGarfield47 min
Jun 6, 12:43 AM CDTSevere Thunderstorm WarningOUNCanadian, Oklahoma47 min
Jun 6, 1:19 AM CDTSevere Thunderstorm WarningOUNCleveland41 min
Jun 6, 1:28 AM CDTSevere Thunderstorm WarningOUNOklahoma47 min
Jun 6, 3:44 AM CDTSevere Thunderstorm WarningOUNCarter, Johnston, Murray46 min
Jun 6, 8:40 AM CDTFlash Flood WarningOUNGarfield, Logan3 hr
Jun 6, 8:40 AM CDTFlash Flood WarningOUNLincoln, Payne3 hr

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.