Alert archive / Kansas / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 65, NWS Wichita, KS

July 4, 1987Cherokee County, Crawford County, Labette County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Jul 4, 1987, 7:57 AM CDT for Cherokee County, Crawford County, Labette County, Kansas. It was in force for 63 min.

The area

The counties it named.

The facts

Issued: Jul 4, 1987, 7:57 AM CDT (12:57 UTC)
Expired: Jul 4, 1987, 9:00 AM CDT
In force: 63 min
Issued by: NWS Wichita, KS
Area: Whole counties

Counties Cherokee County, KS, Crawford County, KS, Labette County, KS

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Springfield, MO (KUMN), launched 12:00Z, 1.0 hours before the alert went out and 115 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: 2326 J/kg
Mixed-layer CIN: -26 J/kg
Mixed-layer LCL: 694 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 53 m²/s²
0-3 km storm-relative helicity: 93 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.1

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

Special weather statement, Jul 4, 3:17 AM CDT, 4 hours 40 minutes before

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Special weather statement, Jul 4, 5:41 AM CDT, 2 hours 16 minutes before

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<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</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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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 4, 3:32 AM CDT	Severe Thunderstorm Warning	ICT	Sumner	58 min
Jul 4, 3:41 AM CDT	Severe Thunderstorm Warning	ICT	Cowley	59 min
Jul 4, 4:37 AM CDT	Severe Thunderstorm Warning	ICT	Cowley	63 min
Jul 4, 4:54 AM CDT	Severe Thunderstorm Warning	ICT	Chautauqua	56 min
Jul 4, 6:01 AM CDT	Severe Thunderstorm Warning	ICT	Chautauqua, Montgomery	59 min
Jul 4, 6:16 AM CDT	Severe Thunderstorm Warning	ICT	Kingman, Reno	64 min
Jul 4, 7:23 AM CDT	Severe Thunderstorm Warning	ICT	Kingman, Reno	57 min
Jul 4, 7:48 AM CDT	Severe Thunderstorm Warning	ICT	Harper	62 min
Jul 4, 8:16 AM CDT	Severe Thunderstorm Warning	ICT	Harvey, Sedgwick, Sumner	64 min
Jul 4, 8:50 AM CDT	Severe Thunderstorm Warning	ICT	Butler, Cowley	50 min
Jul 4, 9:10 AM CDT	Severe Thunderstorm Warning	ICT	Chautauqua, Elk	60 min
Jul 4, 9:42 AM CDT	Severe Thunderstorm Warning	ICT	Chase, Marion	48 min
Jul 4, 9:58 AM CDT	Severe Thunderstorm Warning	ICT	Chase	42 min

Nearby

Severe Thunderstorm Warnings in Kansas, 1987 Every severe thunderstorm warning in 1987

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.