Alert archive / Ohio / Wind Chill Advisories in 2008

Wind Chill Advisory 2, NWS Wilmington, OH

January 30, 200815 counties in Ohio; Fayette County, Union County, Wayne County, Indiana

NWS Wilmington, OH issued this wind chill advisory at Jan 30, 2008, 4:14 AM EST for 15 counties in Ohio; Fayette County, Union County, Wayne County, Indiana. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Jan 30, 2008, 4:14 AM EST (09:14 UTC)
Expired: Jan 30, 2008, 11:23 AM EST
In force: 7 hr
Issued by: NWS Wilmington, OH

Counties Fayette County, IN, Union County, IN, Wayne County, IN, Auglaize County, OH, Champaign County, OH, Clark County, OH, Darke County, OH, Delaware County, OH, Greene County, OH, Hardin County, OH, Logan County, OH, Madison County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Preble County, OH, Shelby County, OH, Union County, OH

The radar

The Cincinnati radar (KILN), 79 km from the middle of the area, began a volume at 09:17 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 00:00Z, 9.2 hours before the alert went out and 78 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 787 m above ground
0-6 km bulk shear: 80 kt
0-1 km storm-relative helicity: 394 m²/s²
0-3 km storm-relative helicity: 451 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 wind chill advisory 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 wind chill advisory went out at Jan 30, 12:52 AM EST, 3 hours 22 minutes earlier.

Area forecast discussion, Jan 30, 12:52 AM EST, 3 hours 22 minutes before

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Hazardous weather outlook, Jan 29, 11:23 PM EST, 4 hours 51 minutes before

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In the hours before

Special weather statement, Jan 29, 10:15 PM EST, 5 hours 59 minutes before

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Special weather statement, Jan 29, 10:29 PM EST, 5 hours 45 minutes before

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Local storm report, Jan 29, 10:48 PM EST, 5 hours 26 minutes before

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Local storm report, Jan 29, 10:54 PM EST, 5 hours 20 minutes before

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Local storm report, Jan 29, 11:21 PM EST, 4 hours 53 minutes before

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Local storm report, Jan 29, 11:47 PM EST, 4 hours 27 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 29, 8:44 PM EST	Severe Thunderstorm Warning	ILN	Auglaize, Butler, Champaign, Clark, Clermont, Darke and 9 more	61 min
Jan 29, 9:37 PM EST	Severe Thunderstorm Warning	ILN	Champaign, Clark, Fayette, Greene, Madison, Union	53 min
Jan 29, 9:42 PM EST	Severe Thunderstorm Warning	ILN	Adams, Brown, Highland	63 min
Jan 30, 4:14 AM EST	Winter Storm Watch	ILN	Auglaize, Champaign, Clark, Darke, Delaware, Greene and 9 more	24 hr
Jan 29, 7:55 PM EST	Severe Thunderstorm Warning	ILN	Carroll, Gallatin, Owen	50 min

Nearby

Wind Chill Advisories in Ohio, 2008 Wind Chill Advisories in Indiana, 2008 Every wind chill advisory in 2008

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.