Alert archive / Ohio / Special Weather Statements in 2012

Special Weather Statement, NWS Wilmington, OH

December 17, 2012Hamilton County, Ohio

NWS Wilmington, OH issued this special weather statement at Dec 17, 2012, 3:01 PM EST for Hamilton County, Ohio. It was in force for 29 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: Dec 17, 2012, 3:01 PM EST (20:01 UTC)
Expired: Dec 17, 2012, 3:30 PM EST
In force: 29 min
Issued by: NWS Wilmington, OH

County Hamilton County, OH

The radar

The Cincinnati radar (KILN), 72 km from the middle of the area, began a volume at 20:03 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, 8.0 hours before the alert went out and 74 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: 1 J/kg
Mixed-layer CIN: -102 J/kg
Mixed-layer LCL: 577 m above ground
0-6 km bulk shear: 74 kt
0-1 km storm-relative helicity: 22 m²/s²
0-3 km storm-relative helicity: 71 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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The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 17, 2:09 PM EST	Special Weather Statement	ILN	Clermont	36 min
Dec 17, 2:55 PM EST	Special Weather Statement	ILN	Brown	35 min
Dec 17, 3:25 PM EST	Special Weather Statement	ILN	Highland	35 min
Dec 17, 3:27 PM EST	Special Weather Statement	ILN	Clermont, Hamilton	33 min
Dec 17, 3:48 PM EST	Special Weather Statement	ILN	Ross	27 min
Dec 17, 4:12 PM EST	Special Weather Statement	ILN	Pickaway, Ross	33 min
Dec 17, 4:37 PM EST	Special Weather Statement	ILN	Fairfield, Hocking	38 min
Dec 17, 5:33 PM EST	Special Weather Statement	ILN	Fairfield	27 min
Dec 17, 5:58 PM EST	Special Weather Statement	ILN	Licking	32 min
Dec 17, 1:15 PM EST	Special Weather Statement	ILN	Boone, Carroll, Gallatin, Kenton	45 min
Dec 17, 2:30 PM EST	Special Weather Statement	ILN	Campbell	30 min
Dec 17, 4:01 PM EST	Special Weather Statement	ILN	Bracken	29 min
Dec 17, 2:24 PM EST	Special Weather Statement	ILN	Dearborn, Ohio, Ripley	36 min

Nearby

Special Weather Statements in Ohio, 2012 Every special weather statement in 2012

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.