Alert archive / Ohio / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 201, NWS Pittsburgh, PA

October 26, 2010Monroe County, Noble County, Ohio

NWS Pittsburgh, PA issued this severe thunderstorm warning at Oct 26, 2010, 3:31 PM EDT for Monroe County, Noble County, Ohio. It was in force for 74 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
Oct 26, 2010, 3:31 PM EDT (19:31 UTC)
Expired
Oct 26, 2010, 4:45 PM EDT
In force
74 min
Issued by
NWS Pittsburgh, PA
Area
Storm-based polygon

Counties Monroe County, OH, Noble County, OH

The radar

The Pittsburgh radar (KPBZ), 125 km from the middle of the area, began a volume at 19:31 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.

IssuedProductOfficeLasted
Oct 26, 1:36 PM EDTTornado WatchSPC7 hr

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 7.5 hours before the alert went out and 124 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-pSkew-T log-p diagram, Pittsburgh, PA at 12:00Z on 2010-10-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 12:00Z on 2010-10-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 222 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
3 J/kg
Mixed-layer CIN
-104 J/kg
Mixed-layer LCL
1091 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
222 m²/s²
0-3 km storm-relative helicity
248 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 Pittsburgh, PA wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 26, 2:29 PM EDT, 1 hour 2 minutes earlier.

Area forecast discussion, Oct 26, 2:29 PM EDT, 1 hour 2 minutes before
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Hazardous weather outlook, Oct 26, 1:39 PM EDT, 1 hour 52 minutes before
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  <meta charset="utf-8">
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  <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 Pittsburgh, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 26, 3:40 AM EDTWind AdvisoryPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more15 hr
Oct 26, 4:34 PM EDTSevere Thunderstorm WarningPBZAllegheny, Beaver, Butler, Lawrence56 min
Oct 26, 4:47 PM EDTSpecial Weather StatementPBZGreene, Washington58 min
Oct 26, 4:59 PM EDTSpecial Weather StatementPBZClarion, Forest, Mercer, Venango61 min
Oct 26, 5:25 PM EDTSevere Thunderstorm WarningPBZArmstrong, Butler, Clarion, Jefferson50 min
Oct 26, 5:37 PM EDTSpecial Weather StatementPBZFayette, Indiana, Westmoreland53 min
Oct 26, 5:44 PM EDTSpecial Weather StatementPBZClarion, Forest61 min
Oct 26, 6:11 PM EDTSpecial Weather StatementPBZJefferson49 min
Oct 26, 6:27 PM EDTSpecial Weather StatementPBZFayette, Indiana, Westmoreland48 min
Oct 26, 2:30 PM EDTSevere Thunderstorm WarningPBZCoshocton, Guernsey, Muskingum, Tuscarawas75 min
Oct 26, 2:46 PM EDTTornado WarningPBZCoshocton, Guernsey, Muskingum, Tuscarawas44 min
Oct 26, 3:41 PM EDTSevere Thunderstorm WarningPBZBelmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 2 more64 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2010Every 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.