Alert archive / Ohio / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 165, NWS Wilmington, OH

August 16, 2007Auglaize County, Ohio

NWS Wilmington, OH issued this severe thunderstorm warning at Aug 16, 2007, 1:42 AM EDT for Auglaize County, Ohio. It was in force for 48 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 16, 2007, 1:42 AM EDT (05:42 UTC)
Expired: Aug 16, 2007, 2:30 AM EDT
In force: 48 min
Issued by: NWS Wilmington, OH
Area: Counties, with a storm outline in the text

County Auglaize County, OH

The radar

The Cincinnati radar (KILN), 131 km from the middle of the area, began a volume at 05:46 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Aug 16, 1:02 AM EDT	Severe Thunderstorm Watch	SPC	4 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 5.7 hours before the alert went out and 131 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: 216 J/kg
Mixed-layer CIN: -274 J/kg
Mixed-layer LCL: 2096 m above ground
0-6 km bulk shear: 52 kt
0-1 km storm-relative helicity: 171 m²/s²
0-3 km storm-relative helicity: 318 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 16, 12:33 AM EDT, 1 hour 9 minutes earlier.

Area forecast discussion, Aug 16, 12:33 AM EDT, 1 hour 9 minutes before

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Hazardous weather outlook, Aug 16, 1:15 AM EDT, 27 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WILMINGTON OH
115 AM EDT THU AUG 16 2007

OHZ026-034-035-042>046-051>056-061>065-074-170515-
HARDIN-MERCER-AUGLAIZE-DARKE-SHELBY-LOGAN-UNION OH-DELAWARE-MIAMI-
CHAMPAIGN-CLARK-MADISON-FRANKLIN OH-LICKING-MONTGOMERY-GREENE-
FAYETTE OH-PICKAWAY-FAIRFIELD-HOCKING-
115 AM EDT THU AUG 16 2007

...SEVERE THUNDERSTORM WATCH 601 IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL OHIO...MIAMI VALLEY
OF OHIO AND WEST CENTRAL OHIO.

.DAY ONE...TONIGHT

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   SEVERE THUNDERSTORM WATCH.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED.

INZ050-058-059-066-OHZ060-070>073-080-082-170515-
WAYNE-FAYETTE IN-UNION IN-FRANKLIN IN-PREBLE-BUTLER-WARREN-CLINTON-
ROSS-HIGHLAND-PIKE-
115 AM EDT THU AUG 16 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL
INDIANA...SOUTHEAST INDIANA...CENTRAL OHIO...MIAMI VALLEY OF
OHIO...SOUTH CENTRAL OHIO AND SOUTHWEST OHIO.

.DAY ONE...TONIGHT

SCATTERED THUNDERSTORMS WILL BE FOUND NORTH OF THE REGION. SOME OF
THESE STORMS WILL CONTAIN DAMAGING WIND AND POSSIBLY LARGE HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

INZ073>075-080-KYZ089>100-OHZ077>079-081-088-170515-
RIPLEY-DEARBORN-OHIO-SWITZERLAND-CARROLL-GALLATIN-BOONE-KENTON-
CAMPBELL-OWEN-GRANT-PENDLETON-BRACKEN-ROBERTSON-MASON-LEWIS-HAMILTON-
CLERMONT-BROWN-ADAMS-SCIOTO-
115 AM EDT THU AUG 16 2007

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

.DAY ONE...TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

IN ADDITION...HEAT INDEX VALUES WILL APPROACH 100 DEGREES THIS AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 16, 1:08 AM EDT	Severe Thunderstorm Warning	ILN	Mercer	52 min
Aug 16, 2:01 AM EDT	Severe Thunderstorm Warning	ILN	Darke	44 min
Aug 16, 2:08 AM EDT	Severe Thunderstorm Warning	ILN	Shelby	52 min
Aug 16, 2:26 AM EDT	Severe Thunderstorm Warning	ILN	Miami	49 min
Aug 16, 2:47 AM EDT	Severe Thunderstorm Warning	ILN	Clark, Greene, Montgomery	43 min
Aug 16, 3:23 AM EDT	Severe Thunderstorm Warning	ILN	Delaware, Franklin, Madison, Union	52 min
Aug 16, 3:43 AM EDT	Severe Thunderstorm Warning	ILN	Shelby	31 min
Aug 16, 3:46 AM EDT	Severe Thunderstorm Warning	ILN	Miami	29 min
Aug 16, 4:02 AM EDT	Severe Thunderstorm Warning	ILN	Fairfield	34 min
Aug 16, 4:07 AM EDT	Severe Thunderstorm Warning	ILN	Champaign	38 min
Aug 16, 5:21 PM EDT	Severe Thunderstorm Warning	ILN	Clermont	39 min
Aug 16, 5:43 PM EDT	Severe Thunderstorm Warning	ILN	Brown	47 min
Aug 16, 6:04 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont	41 min
Aug 16, 6:21 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Scioto	39 min
Aug 16, 6:27 PM EDT	Severe Thunderstorm Warning	ILN	Adams	48 min
Aug 16, 7:08 PM EDT	Areal Flood Warning	ILN	Adams, Scioto	2 hr
Aug 16, 7:25 PM EDT	Flash Flood Warning	ILN	Adams, Scioto	2 hr
Aug 16, 4:55 PM EDT	Severe Thunderstorm Warning	ILN	Carroll	35 min
Aug 16, 5:28 PM EDT	Severe Thunderstorm Warning	ILN	Carroll, Gallatin, Owen	47 min
Aug 16, 5:32 PM EDT	Severe Thunderstorm Warning	ILN	Lewis	43 min
Aug 16, 5:48 PM EDT	Severe Thunderstorm Warning	ILN	Bracken, Mason	42 min
Aug 16, 6:13 PM EDT	Severe Thunderstorm Warning	ILN	Grant, Kenton, Pendleton	47 min
Aug 16, 6:23 PM EDT	Severe Thunderstorm Warning	ILN	Mason, Robertson	52 min
Aug 16, 6:31 PM EDT	Severe Thunderstorm Warning	ILN	Lewis, Mason	44 min
Aug 16, 6:40 PM EDT	Severe Thunderstorm Warning	ILN	Bracken	50 min
Aug 16, 6:49 PM EDT	Flash Flood Warning	ILN	Lewis	116 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2007 Every severe thunderstorm warning in 2007

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.