Alert archive / Ohio / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 83, NWS Wilmington, OH

June 6, 2010Auglaize County, Mercer County, Shelby County, Ohio

NWS Wilmington, OH issued this severe thunderstorm warning at Jun 6, 2010, 3:38 AM EDT for Auglaize County, Mercer County, Shelby County, Ohio. It was in force for 37 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: Jun 6, 2010, 3:38 AM EDT (07:38 UTC)
Expired: Jun 6, 2010, 4:15 AM EDT
In force: 37 min
Issued by: NWS Wilmington, OH
Area: Storm-based polygon

Counties Auglaize County, OH, Mercer County, OH, Shelby County, OH

The radar

The Cincinnati radar (KILN), 126 km from the middle of the area, began a volume at 07:41 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 5, 10:11 PM EDT	Tornado Watch	SPC	7 hr
Jun 6, 2:03 AM EDT	Tornado Watch	SPC	7 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 7.6 hours before the alert went out and 126 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: 2440 J/kg
Mixed-layer CIN: -4 J/kg
Mixed-layer LCL: 829 m above ground
0-6 km bulk shear: 20 kt
0-1 km storm-relative helicity: 126 m²/s²
0-3 km storm-relative helicity: 207 m²/s²
Significant tornado parameter: 1.0
Supercell composite: 6.5

Open this sounding in Storm Lab

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.

NWS Wilmington, OH wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 6, 3:06 AM EDT, 32 minutes earlier.

Area forecast discussion, Jun 6, 3:06 AM EDT, 32 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Hazardous weather outlook, Jun 6, 2:52 AM EDT, 46 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

In the hours before

Special weather statement, Jun 6, 3:05 AM EDT, 33 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Wilmington, OH issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 6, 3:05 AM EDT	Special Weather Statement	ILN	Auglaize, Darke, Mercer, Shelby	55 min
Jun 6, 4:24 AM EDT	Special Weather Statement	ILN	Shelby	66 min
Jun 6, 5:20 AM EDT	Special Weather Statement	ILN	Delaware, Union	55 min
Jun 6, 5:33 AM EDT	Severe Thunderstorm Warning	ILN	Delaware, Franklin, Union	29 min
Jun 6, 6:27 AM EDT	Special Weather Statement	ILN	Licking	63 min
Jun 6, 7:32 AM EDT	Special Weather Statement	ILN	Licking	43 min
Jun 6, 8:06 AM EDT	Special Weather Statement	ILN	Clermont	39 min
Jun 6, 8:08 AM EDT	Special Weather Statement	ILN	Fairfield	52 min
Jun 6, 8:31 AM EDT	Special Weather Statement	ILN	Hocking	44 min
Jun 6, 8:39 AM EDT	Severe Thunderstorm Warning	ILN	Fairfield, Hocking, Pickaway	36 min
Jun 6, 8:42 AM EDT	Tornado Warning	ILN	Fairfield, Hocking, Pickaway	33 min
Jun 6, 9:00 AM EDT	Special Weather Statement	ILN	Adams, Brown, Highland	45 min
Jun 6, 10:54 AM EDT	Special Weather Statement	ILN	Lewis	21 min
Jun 6, 7:27 PM EDT	Tornado Warning	ILN	Wayne	48 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2010 Every severe thunderstorm warning in 2010

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.