Alert archive / Nebraska / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 88, NWS North Platte, NE

July 7, 1992Cedar County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Jul 7, 1992, 11:34 PM CDT for Cedar County, Nebraska. It was in force for 41 min.

The area

The counties it named.

The facts

Issued: Jul 7, 1992, 11:34 PM CDT (04:34 UTC)
Expired: Jul 8, 1992, 12:15 AM CDT
In force: 41 min
Issued by: NWS North Platte, NE
Area: Whole counties

County Cedar County, NE

The nearest sounding before it

Omaha, NE (KOVN), launched 00:00Z, 4.6 hours before the alert went out and 160 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: 2090 J/kg
Mixed-layer CIN: -127 J/kg
Mixed-layer LCL: 1219 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 26 m²/s²
0-3 km storm-relative helicity: 97 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 1.4

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

Special weather statement, Jul 7, 9:45 PM CDT, 1 hour 49 minutes before

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Special weather statement, Jul 7, 10:47 PM CDT, 47 minutes before

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Special weather statement, Jul 7, 11:27 PM CDT, 7 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

Everything else NWS North Platte, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 7, 7:23 PM CDT	Severe Thunderstorm Warning	LBF	Frontier, Red Willow	57 min
Jul 7, 8:06 PM CDT	Severe Thunderstorm Warning	LBF	Red Willow	54 min
Jul 7, 8:56 PM CDT	Severe Thunderstorm Warning	LBF	Garfield	49 min
Jul 7, 9:22 PM CDT	Severe Thunderstorm Warning	LBF	Wheeler	38 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1992 Every severe thunderstorm warning in 1992

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.