Alert archive / Ohio / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 138, NWS Wilmington, OH

June 5, 2017Montgomery County, Ohio

NWS Wilmington, OH issued this severe thunderstorm warning at Jun 5, 2017, 6:02 PM EDT for Montgomery County, Ohio. It was in force for 28 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 5, 2017, 6:02 PM EDT (22:02 UTC)
Expired: Jun 5, 2017, 6:30 PM EDT
In force: 28 min
Issued by: NWS Wilmington, OH
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Montgomery County, OH

The radar

The Cincinnati radar (KILN), 55 km from the middle of the area, began a volume at 22:03 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 10.0 hours before the alert went out and 55 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: 355 J/kg
Mixed-layer CIN: -66 J/kg
Mixed-layer LCL: 1109 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 59 m²/s²
0-3 km storm-relative helicity: 12 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 5, 4:28 PM EDT, 1 hour 34 minutes earlier.

Area forecast discussion, Jun 5, 4:28 PM EDT, 1 hour 34 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 5, 4:34 PM EDT, 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

In the hours before

Special weather statement, Jun 5, 5:32 PM EDT, 30 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>

Special weather statement, Jun 5, 5:35 PM EDT, 27 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>

Special weather statement, Jun 5, 5:51 PM EDT, 11 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>

Special weather statement, Jun 5, 5:54 PM EDT, 8 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>

Special weather statement, Jun 5, 5:56 PM EDT, 6 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>

Special weather statement, Jun 5, 6:01 PM EDT, 1 minute 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 5, 4:30 AM EDT	Areal Flood Advisory	ILN	Hardin, Logan, Union	3 hr
Jun 5, 2:01 PM EDT	Special Weather Statement	ILN	Scioto	44 min
Jun 5, 2:21 PM EDT	Areal Flood Advisory	ILN	Pike, Scioto	3 hr
Jun 5, 2:43 PM EDT	Special Weather Statement	ILN	Scioto	32 min
Jun 5, 2:46 PM EDT	Special Weather Statement	ILN	Butler	44 min
Jun 5, 2:54 PM EDT	Flash Flood Warning	ILN	Scioto	3 hr
Jun 5, 3:01 PM EDT	Severe Thunderstorm Warning	ILN	Butler, Hamilton	44 min
Jun 5, 3:08 PM EDT	Special Weather Statement	ILN	Clinton, Warren	52 min
Jun 5, 3:18 PM EDT	Special Weather Statement	ILN	Scioto	27 min
Jun 5, 3:23 PM EDT	Areal Flood Advisory	ILN	Ross	3 hr
Jun 5, 3:33 PM EDT	Special Weather Statement	ILN	Mercer	42 min
Jun 5, 3:40 PM EDT	Special Weather Statement	ILN	Hamilton	35 min
Jun 5, 3:47 PM EDT	Flash Flood Warning	ILN	Scioto	3 hr
Jun 5, 3:51 PM EDT	Areal Flood Advisory	ILN	Clinton, Fayette, Highland, Ross, Warren	3 hr
Jun 5, 3:53 PM EDT	Special Weather Statement	ILN	Clermont, Highland	52 min
Jun 5, 3:56 PM EDT	Severe Thunderstorm Warning	ILN	Auglaize, Mercer	49 min
Jun 5, 3:57 PM EDT	Severe Thunderstorm Warning	ILN	Clinton, Highland	30 min
Jun 5, 4:10 PM EDT	Special Weather Statement	ILN	Hamilton	50 min
Jun 5, 4:25 PM EDT	Special Weather Statement	ILN	Pike	35 min
Jun 5, 4:31 PM EDT	Special Weather Statement	ILN	Adams, Brown, Clermont	44 min
Jun 5, 4:33 PM EDT	Severe Thunderstorm Warning	ILN	Auglaize, Darke, Mercer, Miami, Shelby	42 min
Jun 5, 4:56 PM EDT	Special Weather Statement	ILN	Pike	49 min
Jun 5, 5:10 PM EDT	Special Weather Statement	ILN	Miami	35 min
Jun 5, 5:32 PM EDT	Special Weather Statement	ILN	Scioto	43 min
Jun 5, 5:35 PM EDT	Special Weather Statement	ILN	Montgomery	25 min
Jun 5, 5:54 PM EDT	Special Weather Statement	ILN	Montgomery	36 min
Jun 5, 5:56 PM EDT	Special Weather Statement	ILN	Fayette	49 min
Jun 5, 6:12 PM EDT	Special Weather Statement	ILN	Hocking	33 min
Jun 5, 6:22 PM EDT	Special Weather Statement	ILN	Greene	23 min
Jun 5, 6:30 PM EDT	Severe Thunderstorm Warning	ILN	Clinton, Greene, Montgomery, Warren	30 min
Jun 5, 6:38 PM EDT	Special Weather Statement	ILN	Greene	52 min
Jun 5, 6:41 PM EDT	Special Weather Statement	ILN	Hocking	34 min
Jun 5, 6:55 PM EDT	Special Weather Statement	ILN	Clinton	35 min
Jun 5, 4:54 PM EDT	Special Weather Statement	ILN	Boone, Campbell, Gallatin, Grant, Kenton, Pendleton	36 min
Jun 5, 5:18 PM EDT	Special Weather Statement	ILN	Bracken, Mason	42 min
Jun 5, 5:23 PM EDT	Special Weather Statement	ILN	Carroll, Gallatin, Grant, Pendleton	52 min
Jun 5, 5:51 PM EDT	Special Weather Statement	ILN	Bracken, Grant, Mason, Owen, Robertson	39 min
Jun 5, 6:01 PM EDT	Special Weather Statement	ILN	Lewis	29 min
Jun 5, 6:11 PM EDT	Special Weather Statement	ILN	Lewis	34 min
Jun 5, 6:27 PM EDT	Special Weather Statement	ILN	Lewis	33 min
Jun 5, 2:49 PM EDT	Special Weather Statement	ILN	Franklin	41 min
Jun 5, 3:13 PM EDT	Special Weather Statement	ILN	Franklin	32 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2017 Every severe thunderstorm warning in 2017

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.