Alert archive / Michigan / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 2, NWS Marquette, MI

July 13, 1995Ontonagon County, Michigan

NWS Marquette, MI issued this severe thunderstorm warning at Jul 13, 1995, 9:30 AM EDT for Ontonagon County, Michigan. It was in force for 45 min.

The area

The counties it named.

The facts

Issued: Jul 13, 1995, 9:30 AM EDT (13:30 UTC)
Expired: Jul 13, 1995, 10:15 AM EDT
In force: 45 min
Issued by: NWS Marquette, MI
Area: Whole counties

County Ontonagon County, MI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 1.5 hours before the alert went out and 272 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: 5664 J/kg
Mixed-layer CIN: -39 J/kg
Mixed-layer LCL: 744 m above ground
0-6 km bulk shear: 23 kt
0-1 km storm-relative helicity: 47 m²/s²
0-3 km storm-relative helicity: 102 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 4.7

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 13, 3:34 AM EDT, 5 hours 56 minutes before

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Special weather statement, Jul 13, 8:30 AM EDT, 1 hour before

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Special weather statement, Jul 13, 8:34 AM EDT, 56 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">
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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.
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      <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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The office that day

Everything else NWS Marquette, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 13, 9:19 AM EDT	Severe Thunderstorm Warning	MQT	Gogebic	41 min
Jul 13, 10:10 AM EDT	Severe Thunderstorm Warning	MQT	Houghton	30 min
Jul 13, 10:33 AM EDT	Severe Thunderstorm Warning	MQT	Baraga	32 min
Jul 13, 11:15 AM EDT	Severe Thunderstorm Warning	MQT	Marquette	30 min
Jul 13, 11:55 AM EDT	Severe Thunderstorm Warning	MQT	Alger, Delta	45 min
Jul 13, 11:55 AM EDT	Severe Thunderstorm Warning	MQT	Menominee	45 min
Jul 13, 11:58 AM EDT	Severe Thunderstorm Warning	MQT	Alger, Delta	42 min
Jul 13, 11:58 AM EDT	Severe Thunderstorm Warning	MQT	Menominee	42 min
Jul 13, 12:28 PM EDT	Severe Thunderstorm Warning	MQT	Schoolcraft	27 min

Nearby

Severe Thunderstorm Warnings in Michigan, 1995 Every severe thunderstorm warning in 1995

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.