Alert archive / Ohio / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 201, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Aug 4, 2010, 11:24 PM EDT for 5 counties in Ohio. It was in force for 66 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 4, 2010, 11:24 PM EDT (03:24 UTC)
- Expired
- Aug 5, 2010, 12:30 AM EDT
- In force
- 66 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
Counties Fairfield County, OH, Franklin County, OH, Hocking County, OH, Pickaway County, OH, Ross County, OH
The radar
The Cincinnati radar (KILN), 88 km from the middle of the area, began a volume at 03:26 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 4, 7:02 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 00:00Z, 3.4 hours before the alert went out and 86 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.
- Mixed-layer CAPE
- 876 J/kg
- Mixed-layer CIN
- -97 J/kg
- Mixed-layer LCL
- 1689 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 114 m²/s²
- 0-3 km storm-relative helicity
- 135 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 4.6
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 4, 7:52 PM EDT, 3 hours 32 minutes earlier.
Area forecast discussion, Aug 4, 7:52 PM EDT, 3 hours 32 minutes before
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</html>Hazardous weather outlook, Aug 4, 7:58 PM EDT, 3 hours 26 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE WILMINGTON OH 758 PM EDT WED AUG 4 2010 OHZ034-035-042>045-051>055-052315- MERCER-AUGLAIZE-DARKE-SHELBY-LOGAN-UNION OH-MIAMI-CHAMPAIGN-CLARK- MADISON-FRANKLIN OH- 758 PM EDT WED AUG 4 2010 ...SEVERE THUNDERSTORM WATCH 571 IN EFFECT UNTIL 2 AM EDT THURSDAY... 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...THURSDAY THROUGH TUESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED THIS EVENING. OHZ026-046-056-065-074-052315- HARDIN-DELAWARE-LICKING-FAIRFIELD-HOCKING- 758 PM EDT WED AUG 4 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL OHIO AND WEST CENTRAL OHIO. .DAY ONE...TONIGHT. MORE THUNDERSTORMS WILL MOVE BACK INTO THE AREA TONIGHT. THE STRONGEST STORMS SHOULD REMAIN SOUTH OF THE AREA...BUT SOME STORMS COULD CONTAIN GUSTY WINDS AND TORRENTIAL RAINFALL RATES WHICH MAY CAUSE LOCALIZED FLOODING. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY. MORE STRONG TO SEVERE STORMS ARE POSSIBLE ON THURSDAY AFTERNOON AS A COLD FRONT SAGS THROUGH THE AREA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED TONIGHT. INZ050-058-059-066-073>075-KYZ091>093-OHZ060>064-070>073-077>082-088- 052315- WAYNE-FAYETTE IN-UNION IN-FRANKLIN IN-RIPLEY-DEARBORN-OHIO-BOONE- KENTON-CAMPBELL-PREBLE-MONTGOMERY-GREENE-FAYETTE OH-PICKAWAY-BUTLER- WARREN-CLINTON-ROSS-HAMILTON-CLERMONT-BROWN-HIGHLAND-ADAMS-PIKE- SCIOTO- 758 PM EDT WED AUG 4 2010 ...SEVERE THUNDERSTORM WATCH 571 IN EFFECT UNTIL 2 AM EDT THURSDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL INDIANA...SOUTHEAST INDIANA...NORTHERN KENTUCKY...CENTRAL OHIO...MIAMI VALLEY OF OHIO...SOUTH CENTRAL OHIO AND SOUTHWEST 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...THURSDAY THROUGH TUESDAY. MORE STRONG TO SEVERE STORMS ARE POSSIBLE ON THURSDAY AFTERNOON AS A COLD FRONT SAGS THROUGH THE AREA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED THIS EVENING AND OVERNIGHT. INZ080-KYZ089-090-094>100-052315- SWITZERLAND-CARROLL-GALLATIN-OWEN-GRANT-PENDLETON-BRACKEN-ROBERTSON- MASON-LEWIS- 758 PM EDT WED AUG 4 2010 ...SEVERE THUNDERSTORM WATCH 571 IN EFFECT UNTIL 2 AM EDT THURSDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST INDIANA...NORTHEAST KENTUCKY AND NORTHERN KENTUCKY. .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...THURSDAY THROUGH TUESDAY. MORE STRONG TO SEVERE STORMS ARE POSSIBLE ON THURSDAY AFTERNOON AS A COLD FRONT SAGS THROUGH THE AREA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED TONIGHT. BINAU
In the hours before
Local storm report, Aug 4, 9:34 PM EDT, 1 hour 50 minutes before
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</html>Local storm report, Aug 4, 9:52 PM EDT, 1 hour 32 minutes before
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</html>Local storm report, Aug 4, 10:30 PM EDT, 54 minutes before
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</html>Special weather statement, Aug 4, 10:37 PM EDT, 47 minutes before
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</html>Local storm report, Aug 4, 10:47 PM EDT, 37 minutes before
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</html>The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 8:50 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 55 min |
| Aug 4, 9:09 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 66 min |
| Aug 4, 9:13 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 62 min |
| Aug 4, 9:33 PM EDT | Areal Flood Advisory | ILN | Darke, Preble | 3 hr |
| Aug 4, 9:35 PM EDT | Areal Flood Advisory | ILN | Auglaize, Mercer, Shelby | 3 hr |
| Aug 4, 9:46 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby, Union | 59 min |
| Aug 4, 9:54 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble, Warren | 66 min |
| Aug 4, 10:03 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Clinton, Fayette, Greene, Madison, Montgomery and 1 more | 57 min |
| Aug 4, 10:06 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 20 min |
| Aug 4, 10:14 PM EDT | Areal Flood Advisory | ILN | Butler, Montgomery, Preble | 3 hr |
| Aug 4, 10:37 PM EDT | Special Weather Statement | ILN | Delaware, Franklin, Union | 53 min |
| Aug 4, 10:48 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Franklin, Highland, Madison, Pickaway and 1 more | 57 min |
| Aug 4, 10:53 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Warren | 36 min |
| Aug 4, 10:55 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking, Union | 65 min |
| Aug 4, 11:59 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 16 min |
| Aug 5, 11:06 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 39 min |
| Aug 5, 11:29 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 61 min |
| Aug 5, 11:50 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 55 min |
| Aug 5, 9:59 AM EDT | Severe Thunderstorm Warning | ILN | Owen | 46 min |
| Aug 5, 10:32 AM EDT | Severe Thunderstorm Warning | ILN | Grant, Pendleton | 28 min |
| Aug 5, 10:46 AM EDT | Severe Thunderstorm Warning | ILN | Bracken, Mason, Pendleton, Robertson | 44 min |
| Aug 4, 8:40 PM EDT | Special Weather Statement | ILN | Wayne | 65 min |
| Aug 4, 8:46 PM EDT | Severe Thunderstorm Warning | ILN | Wayne | 59 min |
| Aug 5, 12:03 AM EDT | Areal Flood Advisory | ILN | Dearborn, Ohio, Ripley, Switzerland | 100 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 2010Every severe thunderstorm warning in 2010
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.