Alert archive / Ohio / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 200, NWS Wilmington, OH

August 10, 2015Fairfield County, Hocking County, Ohio

NWS Wilmington, OH issued this severe thunderstorm warning at Aug 10, 2015, 6:12 PM EDT for Fairfield County, Hocking 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 counties it named.

The facts

Issued: Aug 10, 2015, 6:12 PM EDT (22:12 UTC)
Expired: Aug 10, 2015, 6:45 PM EDT
In force: 33 min
Issued by: NWS Wilmington, OH
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Fairfield County, OH, Hocking County, OH

The radar

The Cincinnati radar (KILN), 111 km from the middle of the area, began a volume at 22:13 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, 10.2 hours before the alert went out and 109 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: 60 J/kg
Mixed-layer CIN: -43 J/kg
Mixed-layer LCL: 1021 m above ground
0-6 km bulk shear: 26 kt
0-1 km storm-relative helicity: 79 m²/s²
0-3 km storm-relative helicity: 143 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 severe thunderstorm warning 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 severe thunderstorm warning went out at Aug 10, 4:26 PM EDT, 1 hour 46 minutes earlier.

Area forecast discussion, Aug 10, 4:26 PM EDT, 1 hour 46 minutes before

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Hazardous weather outlook, Aug 10, 5:22 AM EDT, 12 hours 50 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WILMINGTON OH
522 AM EDT MON AUG 10 2015

INZ050-058-059-066-073>075-080-KYZ089>100-OHZ026-034-035-042>046-
051>056-060>065-070>074-077>082-088-110930-
WAYNE-FAYETTE-UNION-FRANKLIN-RIPLEY-DEARBORN-OHIO-SWITZERLAND-
CARROLL-GALLATIN-BOONE-KENTON-CAMPBELL-OWEN-GRANT-PENDLETON-BRACKEN-
ROBERTSON-MASON-LEWIS-HARDIN-MERCER-AUGLAIZE-DARKE-SHELBY-LOGAN-
DELAWARE-MIAMI-CHAMPAIGN-CLARK-MADISON-LICKING-PREBLE-MONTGOMERY-
GREENE-PICKAWAY-FAIRFIELD-BUTLER-WARREN-CLINTON-ROSS-HOCKING-
HAMILTON-CLERMONT-BROWN-HIGHLAND-ADAMS-PIKE-SCIOTO-
522 AM EDT MON AUG 10 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR INDIANA...NORTHEAST
KENTUCKY...NORTHERN KENTUCKY...CENTRAL OHIO...SOUTHWEST OHIO AND
WEST CENTRAL OHIO.

.DAY ONE...TODAY AND TONIGHT.
STORMS WILL INCREASE IN COVERAGE WITH THE APPROACH OF A COLD
FRONT THIS AFTERNOON. ISOLATED STRONG STORMS ARE POSSIBLE THIS
AFTERNOON INTO THE EARLY EVENING. DAMAGING WINDS AND HEAVY RAIN
ARE THE MAIN THREATS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Special weather statement, Aug 10, 5:00 PM EDT, 1 hour 12 minutes before

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Special weather statement, Aug 10, 5:20 PM EDT, 52 minutes before

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Special weather statement, Aug 10, 5:26 PM EDT, 46 minutes before

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Special weather statement, Aug 10, 5:44 PM EDT, 28 minutes before

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Special weather statement, Aug 10, 5:58 PM EDT, 14 minutes before

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Special weather statement, Aug 10, 6:07 PM EDT, 5 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
Aug 10, 7:44 AM EDT	Areal Flood Advisory	ILN	Darke	2 hr
Aug 10, 1:16 PM EDT	Special Weather Statement	ILN	Delaware	29 min
Aug 10, 1:39 PM EDT	Special Weather Statement	ILN	Licking	51 min
Aug 10, 1:44 PM EDT	Tornado Warning	ILN	Licking	16 min
Aug 10, 2:16 PM EDT	Special Weather Statement	ILN	Licking	29 min
Aug 10, 2:28 PM EDT	Special Weather Statement	ILN	Licking	32 min
Aug 10, 2:44 PM EDT	Special Weather Statement	ILN	Licking	16 min
Aug 10, 2:48 PM EDT	Areal Flood Advisory	ILN	Delaware, Franklin, Licking	117 min
Aug 10, 3:29 PM EDT	Special Weather Statement	ILN	Licking	31 min
Aug 10, 3:40 PM EDT	Areal Flood Advisory	ILN	Champaign, Delaware, Franklin, Logan, Madison, Union	3 hr
Aug 10, 4:03 PM EDT	Special Weather Statement	ILN	Franklin	27 min
Aug 10, 4:29 PM EDT	Special Weather Statement	ILN	Franklin	31 min
Aug 10, 4:52 PM EDT	Areal Flood Advisory	ILN	Franklin	3 hr
Aug 10, 5:00 PM EDT	Special Weather Statement	ILN	Fairfield	30 min
Aug 10, 5:20 PM EDT	Special Weather Statement	ILN	Auglaize, Mercer	25 min
Aug 10, 5:26 PM EDT	Special Weather Statement	ILN	Fairfield, Pickaway	34 min
Aug 10, 5:44 PM EDT	Special Weather Statement	ILN	Logan	46 min
Aug 10, 5:58 PM EDT	Special Weather Statement	ILN	Hocking	32 min
Aug 10, 6:09 PM EDT	Areal Flood Advisory	ILN	Fairfield, Hocking, Pickaway, Ross	2 hr
Aug 10, 7:47 PM EDT	Special Weather Statement	ILN	Bracken, Pendleton	28 min
Aug 10, 6:07 PM EDT	Special Weather Statement	ILN	Dearborn, Ripley	23 min
Aug 10, 6:29 PM EDT	Special Weather Statement	ILN	Dearborn	31 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2015 Every severe thunderstorm warning in 2015

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.