Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 76, NWS Amarillo, TX

May 29, 1994Beaver County, Oklahoma

NWS Amarillo, TX issued this severe thunderstorm warning at May 29, 1994, 2:38 AM CDT for Beaver County, Oklahoma. It was in force for 52 min.

The area

The counties it named.

The facts

Issued: May 29, 1994, 2:38 AM CDT (07:38 UTC)
Expired: May 29, 1994, 3:30 AM CDT
In force: 52 min
Issued by: NWS Amarillo, TX
Area: Whole counties

County Beaver County, OK

The radar

The Dodge City radar (KDDC), 121 km from the middle of the area, began a volume at 07:39 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

Dodge City, (KDDC), launched 00:00Z, 7.6 hours before the alert went out and 124 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: 1940 J/kg
Mixed-layer CIN: -60 J/kg
Mixed-layer LCL: 1488 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 65 m²/s²
0-3 km storm-relative helicity: 94 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 2.1

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.

In the hours before

Local storm report, May 28, 11:30 PM CDT, 3 hours 8 minutes before

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Special weather statement, May 29, 2:04 AM CDT, 34 minutes before

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Special weather statement, May 29, 2:06 AM CDT, 32 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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The office that day

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

Issued	Product	Office	Counties	Lasted
May 28, 7:45 PM CDT	Tornado Warning	AMA	Roberts	45 min
May 28, 8:30 PM CDT	Tornado Warning	AMA	Roberts	45 min
May 28, 9:15 PM CDT	Severe Thunderstorm Warning	AMA	Gray, Roberts	60 min
May 28, 10:15 PM CDT	Severe Thunderstorm Warning	AMA	Gray	37 min
May 29, 12:21 AM CDT	Severe Thunderstorm Warning	AMA	Beaver	24 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; radar from the NEXRAD Level II archive.