Alert archive / Kentucky / Special Weather Statements in 2014

Special Weather Statement, NWS Wilmington, OH

April 3, 2014Hamilton County, Ohio; 6 counties in Kentucky; Ohio County, Switzerland County, Indiana

NWS Wilmington, OH issued this special weather statement at Apr 3, 2014, 12:49 PM EDT for Hamilton County, Ohio; 6 counties in Kentucky; Ohio County, Switzerland County, Indiana. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Apr 3, 2014, 12:49 PM EDT (16:49 UTC)
Expired
Apr 3, 2014, 1:30 PM EDT
In force
41 min
Issued by
NWS Wilmington, OH

Counties Ohio County, IN, Switzerland County, IN, Boone County, KY, Carroll County, KY, Gallatin County, KY, Grant County, KY, Kenton County, KY, Owen County, KY, Hamilton County, OH

The radar

The Louisville radar (KLVX), 117 km from the middle of the area, began a volume at 16:52 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, 4.8 hours before the alert went out and 130 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, Cncnati-Daytn, OH at 12:00Z on 2014-04-03Temperature 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, Cncnati-Daytn, OH at 12:00Z on 2014-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 231 square meters per square second.19395878Sfc1 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
798 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
231 m²/s²
0-3 km storm-relative helicity
273 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Apr 3, 9:46 AM EDT, 3 hours 3 minutes earlier.

Area forecast discussion, Apr 3, 9:46 AM EDT, 3 hours 3 minutes before
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Hazardous weather outlook, Apr 3, 9:50 AM EDT, 2 hours 59 minutes before
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In the hours before

Special weather statement, Apr 3, 11:49 AM EDT, 1 hour before
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Local storm report, Apr 3, 11:50 AM EDT, 59 minutes before
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Special weather statement, Apr 3, 12:08 PM EDT, 41 minutes before
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Special weather statement, Apr 3, 12:23 PM EDT, 26 minutes before
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Local storm report, Apr 3, 12:39 PM EDT, 10 minutes before
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Special weather statement, Apr 3, 12:49 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 3, 9:56 AM EDTAreal Flood AdvisoryILNClermont, Hamilton3 hr
Apr 3, 12:08 PM EDTSpecial Weather StatementILNBrown37 min
Apr 3, 12:23 PM EDTSpecial Weather StatementILNClermont37 min
Apr 3, 12:44 PM EDTAreal Flood AdvisoryILNButler, Montgomery, Preble, Warren3 hr
Apr 3, 12:48 PM EDTAreal Flood AdvisoryILNAuglaize, Darke, Mercer, Miami, Shelby3 hr
Apr 3, 12:53 PM EDTAreal Flood WarningILNClermont, Hamilton6 hr
Apr 3, 1:10 PM EDTSpecial Weather StatementILNBrown20 min
Apr 3, 1:15 PM EDTAreal Flood AdvisoryILNChampaign, Clark, Greene, Hardin, Logan, Miami3 hr
Apr 3, 1:15 PM EDTSpecial Weather StatementILNClermont, Hamilton30 min
Apr 3, 1:18 PM EDTAreal Flood AdvisoryILNAdams, Brown, Clinton, Highland3 hr
Apr 3, 1:27 PM EDTSpecial Weather StatementILNBrown, Highland18 min
Apr 3, 2:32 PM EDTSpecial Weather StatementILNAdams, Pike, Scioto28 min
Apr 3, 2:35 PM EDTAreal Flood AdvisoryILNDelaware, Fairfield, Fayette, Franklin, Hocking, Licking and 4 more115 min
Apr 3, 5:38 PM EDTAreal Flood WarningILNGreene, Warren24 hr
Apr 3, 1:25 AM EDTAreal Flood AdvisoryILNCarroll, Gallatin, Owen3 hr
Apr 3, 8:57 AM EDTAreal Flood WarningILNBoone, Carroll, Gallatin, Grant, Owen7 hr
Apr 3, 11:29 AM EDTSpecial Weather StatementILNGrant31 min
Apr 3, 11:49 AM EDTSpecial Weather StatementILNBoone, Campbell, Gallatin, Kenton26 min
Apr 3, 1:23 PM EDTAreal Flood AdvisoryILNBracken, Pendleton3 hr
Apr 3, 1:44 AM EDTAreal Flood AdvisoryILNDearborn, Ripley3 hr

Nearby

Special Weather Statements in Kentucky, 2014Special Weather Statements in Indiana, 2014Special Weather Statements in Ohio, 2014Every special weather statement in 2014

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.