Alert archive / Nebraska / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 180, NWS North Platte, NE

July 7, 1996Lincoln County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Jul 7, 1996, 10:00 PM CDT for Lincoln County, Nebraska. It was in force for 65 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 7, 1996, 10:00 PM CDT (03:00 UTC)
Expired: Jul 7, 1996, 11:05 PM CDT
In force: 65 min
Issued by: NWS North Platte, NE
Area: Whole counties

County Lincoln County, NE

The radar

The North Platte radar (KLNX), 102 km from the middle of the area, began a volume at 03:04 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

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 3.0 hours before the alert went out and 15 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: 1066 J/kg
Mixed-layer CIN: -48 J/kg
Mixed-layer LCL: 1723 m above ground
0-6 km bulk shear: 58 kt
0-1 km storm-relative helicity: 168 m²/s²
0-3 km storm-relative helicity: 377 m²/s²
Significant tornado parameter: 0.7
Supercell composite: 12.6

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, Jul 7, 9:44 PM CDT, 16 minutes before

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Local storm report, Jul 7, 9:46 PM CDT, 14 minutes before

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Local storm report, Jul 7, 9:49 PM CDT, 11 minutes before

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Local storm report, Jul 7, 9:55 PM CDT, 5 minutes before

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Local storm report, Jul 7, 9:56 PM CDT, 4 minutes before

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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Jul 7, 9:59 PM CDT, 1 minute before

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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
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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, 7:09 PM CDT	Severe Thunderstorm Warning	LBF	Logan	66 min
Jul 7, 7:31 PM CDT	Tornado Warning	LBF	Logan	49 min
Jul 7, 7:35 PM CDT	Tornado Warning	LBF	McPherson	50 min
Jul 7, 7:45 PM CDT	Severe Thunderstorm Warning	LBF	Keith	65 min
Jul 7, 7:51 PM CDT	Tornado Warning	LBF	Lincoln	49 min
Jul 7, 8:02 PM CDT	Severe Thunderstorm Warning	LBF	Arthur, Grant	63 min
Jul 7, 8:38 PM CDT	Severe Thunderstorm Warning	LBF	Keith, McPherson	62 min
Jul 7, 8:41 PM CDT	Tornado Warning	LBF	Lincoln	64 min
Jul 7, 8:50 PM CDT	Severe Thunderstorm Warning	LBF	Custer	65 min
Jul 7, 9:27 PM CDT	Tornado Warning	LBF	Frontier	63 min
Jul 7, 9:35 PM CDT	Tornado Warning	LBF	Lincoln	35 min
Jul 7, 9:48 PM CDT	Severe Thunderstorm Warning	LBF	Keith	62 min
Jul 7, 10:13 PM CDT	Severe Thunderstorm Warning	LBF	Hayes	62 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1996 Every severe thunderstorm warning in 1996

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.