Alert archive / Ohio / Wind Chill Advisories in 2016

Wind Chill Advisory 5, NWS Wilmington, OH

February 12, 201621 counties in Ohio; Fayette County, Union County, Wayne County, Indiana

NWS Wilmington, OH issued this wind chill advisory at Feb 12, 2016, 2:45 PM EST for 21 counties in Ohio; Fayette County, Union County, Wayne County, Indiana. It took effect at Feb 12, 2016, 10:00 PM EST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Feb 12, 2016, 2:45 PM EST (19:45 UTC)
In effect from
Feb 12, 2016, 10:00 PM EST
Expired
Feb 13, 2016, 10:00 AM EST
In force
12 hr
Issued by
NWS Wilmington, OH
All 24 counties

Fayette County, IN, Union County, IN, Wayne County, IN, Auglaize County, OH, Champaign County, OH, Clark County, OH, Clinton County, OH, Darke County, OH, Delaware County, OH, Fairfield County, OH, Fayette County, OH, Franklin County, OH, Greene County, OH, Hardin County, OH, Licking County, OH, Logan County, OH, Madison County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Pickaway County, OH, Preble County, OH, Shelby County, OH, Union County, OH

The radar

The Cincinnati radar (KILN), 64 km from the middle of the area, began a volume at 19:48 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

Pittsburgh, PA (KAGC), launched 12:00Z, 7.8 hours before the alert went out and 324 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 2016-02-12Temperature 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, Pittsburgh, PA at 12:00Z on 2016-02-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 75 square meters per square second.1939587897Sfc1 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
920 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
75 m²/s²
0-3 km storm-relative helicity
171 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 12, 4:21 PM ESTSpecial Weather StatementILNAuglaize, Darke, Mercer, Shelby84 min
Feb 12, 5:06 PM ESTSpecial Weather StatementILNChampaign, Hardin, Logan, Miami, Union84 min
Feb 12, 5:35 PM ESTSpecial Weather StatementILNUnion40 min
Feb 12, 5:43 PM ESTSpecial Weather StatementILNClark, Delaware, Franklin, Licking, Madison2 hr
Feb 12, 6:07 PM ESTSpecial Weather StatementILNFranklin, Madison38 min
Feb 12, 6:13 PM ESTSpecial Weather StatementILNButler, Clinton, Greene, Warren92 min
Feb 12, 6:22 PM ESTSpecial Weather StatementILNClark, Greene23 min
Feb 12, 6:38 PM ESTSpecial Weather StatementILNFairfield, Fayette, Pickaway82 min
Feb 12, 6:42 PM ESTSpecial Weather StatementILNFranklin, Madison48 min
Feb 12, 6:45 PM ESTSpecial Weather StatementILNClark30 min

Nearby

Wind Chill Advisories in Ohio, 2016Wind Chill Advisories in Indiana, 2016Every wind chill advisory in 2016

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.