Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 583, NWS Norman, OK

October 2, 1994Major County, Woods County, Woodward County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Oct 2, 1994, 12:24 PM CDT for Major County, Woods County, Woodward County, Oklahoma. It was in force for 51 min.

The area

The counties it named.

The facts

Issued: Oct 2, 1994, 12:24 PM CDT (17:24 UTC)
Expired: Oct 2, 1994, 1:15 PM CDT
In force: 51 min
Issued by: NWS Norman, OK
Area: Whole counties; the outline is the Mesonet’s reconstruction

Counties Major County, OK, Woods County, OK, Woodward County, OK

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 5.4 hours before the alert went out and 196 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 22 J/kg
Mixed-layer CIN: -258 J/kg
Mixed-layer LCL: 1379 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: 57 m²/s²
0-3 km storm-relative helicity: 55 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.

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 Oct 2, 4:13 AM CDT, 8 hours 11 minutes earlier.

Area forecast discussion, Oct 2, 4:13 AM CDT, 8 hours 11 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Oct 2, 1:20 PM CDT	Severe Thunderstorm Warning	OUN	Major, Woods	45 min
Oct 2, 2:38 PM CDT	Severe Thunderstorm Warning	OUN	Major	42 min
Oct 2, 3:21 PM CDT	Severe Thunderstorm Warning	OUN	Major	39 min
Oct 2, 4:10 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Major	50 min
Oct 2, 4:58 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Major	47 min
Oct 2, 5:28 PM CDT	Tornado Warning	OUN	Garfield, Kingfisher	32 min
Oct 2, 5:57 PM CDT	Severe Thunderstorm Warning	OUN	Garfield	48 min
Oct 2, 6:29 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa	46 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 1994 Every 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.