Alert archive / Ohio / Special Weather Statements in 2017

Special Weather Statement, NWS Wilmington, OH

April 27, 2017Pike County, Ohio

NWS Wilmington, OH issued this special weather statement at Apr 27, 2017, 4:12 PM EDT for Pike County, Ohio. It was in force for 33 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 27, 2017, 4:12 PM EDT (20:12 UTC)
Expired: Apr 27, 2017, 4:45 PM EDT
In force: 33 min
Issued by: NWS Wilmington, OH

County Pike County, OH

The radar

The Cincinnati radar (KILN), 63 km from the middle of the area, began a volume at 20:14 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, 8.2 hours before the alert went out and 62 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: 39 J/kg
Mixed-layer CIN: -264 J/kg
Mixed-layer LCL: 1098 m above ground
0-6 km bulk shear: 72 kt
0-1 km storm-relative helicity: 82 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

The text

As transmitted.

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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 27, 2:27 PM EDT, 1 hour 45 minutes earlier.

Area forecast discussion, Apr 27, 2:27 PM EDT, 1 hour 45 minutes before

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Hazardous weather outlook, Apr 27, 4:34 AM EDT, 11 hours 38 minutes before

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In the hours before

Special weather statement, Apr 27, 11:05 AM EDT, 5 hours 7 minutes before

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Special weather statement, Apr 27, 11:47 AM EDT, 4 hours 25 minutes before

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Special weather statement, Apr 27, 1:45 PM EDT, 2 hours 27 minutes before

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Special weather statement, Apr 27, 3:45 PM EDT, 27 minutes before

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Special weather statement, Apr 27, 4:12 PM EDT, 0 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
Apr 27, 11:47 AM EDT	Special Weather Statement	ILN	Brown	28 min
Apr 27, 1:45 PM EDT	Special Weather Statement	ILN	Scioto	30 min
Apr 27, 3:45 PM EDT	Special Weather Statement	ILN	Licking	30 min
Apr 27, 5:24 PM EDT	Special Weather Statement	ILN	Hocking	36 min
Apr 27, 11:05 AM EDT	Special Weather Statement	ILN	Campbell	25 min

Nearby

Special Weather Statements in Ohio, 2017 Every special weather statement in 2017

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.