Alert archive / Alabama / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 258, NWS Birmingham, AL

June 6, 1995Jefferson County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Jun 6, 1995, 11:39 PM CDT for Jefferson County, Alabama. It was in force for 36 min.

The area

The counties it named.

The facts

Issued: Jun 6, 1995, 11:39 PM CDT (04:39 UTC)
Expired: Jun 7, 1995, 12:15 AM CDT
In force: 36 min
Issued by: NWS Birmingham, AL
Area: Whole counties

County Jefferson County, AL

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 4.7 hours before the alert went out and 43 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: 1657 J/kg
Mixed-layer CIN: -5 J/kg
Mixed-layer LCL: 1341 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 25 m²/s²
0-3 km storm-relative helicity: 61 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 1.7

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

Local storm report, Jun 6, 9:02 PM CDT, 2 hours 37 minutes before

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Local storm report, Jun 6, 10:10 PM CDT, 1 hour 29 minutes before

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<body>
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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
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Local storm report, Jun 6, 10:11 PM CDT, 1 hour 28 minutes before

<!doctype html>
<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.
      </p>
      <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 Birmingham, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 6, 7:11 PM CDT	Severe Thunderstorm Warning	BMX	Jefferson	49 min
Jun 6, 7:36 PM CDT	Severe Thunderstorm Warning	BMX	Tuscaloosa	69 min
Jun 6, 7:42 PM CDT	Severe Thunderstorm Warning	BMX	Jackson	63 min
Jun 6, 8:04 PM CDT	Severe Thunderstorm Warning	BMX	Jefferson	41 min
Jun 6, 8:32 PM CDT	Severe Thunderstorm Warning	BMX	Colbert, Lauderdale	58 min
Jun 6, 8:34 PM CDT	Severe Thunderstorm Warning	BMX	Shelby	56 min
Jun 6, 9:23 PM CDT	Severe Thunderstorm Warning	BMX	Talladega	37 min

Nearby

Severe Thunderstorm Warnings in Alabama, 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.