Alert archive / Ohio / Freeze Warnings in 2007

Freeze Warning 6, NWS Wilmington, OH

April 12, 200732 counties in Ohio; 12 counties in Kentucky; 8 counties in Indiana

NWS Wilmington, OH issued this freeze warning at Apr 12, 2007, 3:57 PM EDT for 32 counties in Ohio; 12 counties in Kentucky; 8 counties in Indiana. It took effect at Apr 13, 2007, 3:00 AM EDT. It was in force for 63 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
Apr 12, 2007, 3:57 PM EDT (19:57 UTC)
In effect from
Apr 13, 2007, 3:00 AM EDT
Expired
Apr 13, 2007, 4:03 AM EDT
In force
63 min
Issued by
NWS Wilmington, OH
All 52 counties

Dearborn County, IN, Fayette County, IN, Franklin County, IN, Ohio County, IN, Ripley County, IN, Switzerland County, IN, Union County, IN, Wayne County, IN, Boone County, KY, Bracken County, KY, Campbell County, KY, Carroll County, KY, Gallatin County, KY, Grant County, KY, Kenton County, KY, Lewis County, KY, Mason County, KY, Owen County, KY, Pendleton County, KY, Robertson County, KY, Adams County, OH, Auglaize County, OH, Brown County, OH, Butler County, OH, Champaign County, OH, Clark County, OH, Clermont County, OH, Clinton County, OH, Darke County, OH, Delaware County, OH, Fairfield County, OH, Fayette County, OH, Franklin County, OH, Greene County, OH, Hamilton County, OH, Hardin County, OH, Highland County, OH, Hocking County, OH, Licking County, OH, Logan County, OH, Madison County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Pickaway County, OH, Pike County, OH, Preble County, OH, Ross County, OH, Scioto County, OH, Shelby County, OH, Union County, OH, Warren County, OH

The radar

The Cincinnati radar (KILN), 20 km from the middle of the area, began a volume at 19:54 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

Detroit, MI (KDTX), launched 12:00Z, 8.0 hours before the alert went out and 369 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, Detroit, MI at 12:00Z on 2007-04-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Detroit, MI at 12:00Z on 2007-04-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
576 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
-64 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 freeze 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 freeze warning went out at Apr 12, 1:50 PM EDT, 2 hours 7 minutes earlier.

Area forecast discussion, Apr 12, 1:50 PM EDT, 2 hours 7 minutes before
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Hazardous weather outlook, Apr 12, 5:11 AM EDT, 10 hours 46 minutes before
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In the hours before

Local storm report, Apr 12, 10:30 AM EDT, 5 hours 27 minutes before
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Local storm report, Apr 12, 10:59 AM EDT, 4 hours 58 minutes before
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Local storm report, Apr 12, 11:42 AM EDT, 4 hours 15 minutes before
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Local storm report, Apr 12, 1:28 PM EDT, 2 hours 29 minutes before
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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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Local storm report, Apr 12, 2:39 PM EDT, 1 hour 18 minutes before
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    <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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Local storm report, Apr 12, 3:03 PM EDT, 54 minutes before
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      <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.
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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 Wilmington, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 11, 8:01 PM EDTSevere Thunderstorm WarningILNDarke, Preble44 min
Apr 11, 8:05 PM EDTSevere Thunderstorm WarningILNClark, Greene, Montgomery25 min
Apr 11, 8:30 PM EDTSevere Thunderstorm WarningILNDarke, Miami, Shelby21 min
Apr 11, 8:30 PM EDTSevere Thunderstorm WarningILNClinton, Fayette, Greene, Highland, Madison, Ross45 min
Apr 11, 8:35 PM EDTSevere Thunderstorm WarningILNClermont40 min
Apr 11, 8:39 PM EDTSevere Thunderstorm WarningILNClark, Greene51 min
Apr 11, 8:48 PM EDTSevere Thunderstorm WarningILNChampaign, Logan, Miami, Shelby42 min
Apr 11, 9:07 PM EDTTornado WarningILNBrown23 min
Apr 11, 9:26 PM EDTSevere Thunderstorm WarningILNFranklin33 min
Apr 11, 9:30 PM EDTSevere Thunderstorm WarningILNHighland18 min
Apr 11, 9:35 PM EDTSevere Thunderstorm WarningILNDelaware24 min
Apr 11, 9:42 PM EDTSevere Thunderstorm WarningILNLicking33 min
Apr 11, 9:58 PM EDTSevere Thunderstorm WarningILNPike, Ross32 min
Apr 11, 10:09 PM EDTSevere Thunderstorm WarningILNFairfield, Pickaway36 min
Apr 11, 10:31 PM EDTSevere Thunderstorm WarningILNHocking29 min
Apr 11, 10:37 PM EDTSevere Thunderstorm WarningILNFairfield23 min

Nearby

Freeze Warnings in Ohio, 2007Freeze Warnings in Kentucky, 2007Freeze Warnings in Indiana, 2007Every freeze warning in 2007

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.