Alert archive / Ohio / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 9, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Apr 5, 2010, 8:08 PM EDT for 4 counties in Ohio. It was in force for 40 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
- Apr 5, 2010, 8:08 PM EDT (00:08 UTC)
- Expired
- Apr 5, 2010, 8:48 PM EDT
- In force
- 40 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
Counties Clinton County, OH, Fayette County, OH, Highland County, OH, Ross County, OH
The radar
The Cincinnati radar (KILN), 30 km from the middle of the area, began a volume at 00:11 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 00:00Z, 0.1 hours before the alert went out and 28 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
- 1181 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 1305 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 56 m²/s²
- 0-3 km storm-relative helicity
- 188 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 4.8
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 Apr 5, 7:55 PM EDT, 13 minutes earlier.
Area forecast discussion, Apr 5, 7:55 PM EDT, 13 minutes before
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</html>Hazardous weather outlook, Apr 5, 5:38 PM EDT, 2 hours 30 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE WILMINGTON OH 538 PM EDT MON APR 5 2010 INZ050-058-059-KYZ097>100-OHZ026-034-035-042>046-051>056-060>065- 070>074-078>082-088-062145- WAYNE-FAYETTE IN-UNION IN-BRACKEN-ROBERTSON-MASON-LEWIS-HARDIN- MERCER-AUGLAIZE-DARKE-SHELBY-LOGAN-UNION OH-DELAWARE-MIAMI-CHAMPAIGN- CLARK-MADISON-FRANKLIN OH-LICKING-PREBLE-MONTGOMERY-GREENE- FAYETTE OH-PICKAWAY-FAIRFIELD-BUTLER-WARREN-CLINTON-ROSS-HOCKING- CLERMONT-BROWN-HIGHLAND-ADAMS-PIKE-SCIOTO- 538 PM EDT MON APR 5 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL INDIANA...NORTHEAST KENTUCKY...NORTHERN KENTUCKY...CENTRAL OHIO...MIAMI VALLEY OF OHIO...SOUTH CENTRAL OHIO...SOUTHWEST OHIO AND WEST CENTRAL OHIO. .DAY ONE...TONIGHT. A BOUNDARY WILL MOVE NORTH THROUGH THE REGION THIS AFTERNOON AND EARLY TONIGHT. THUNDERSTORMS MAY DEVELOP AS THE BOUNDARY MOVES NORTH. A FEW OF THESE STORMS MAY PRODUCE STRONG WINDS AND HAIL. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED. INZ066-073>075-080-KYZ089>096-OHZ077-062145- FRANKLIN IN-RIPLEY-DEARBORN-OHIO-SWITZERLAND-CARROLL-GALLATIN-BOONE- KENTON-CAMPBELL-OWEN-GRANT-PENDLETON-HAMILTON- 538 PM EDT MON APR 5 2010 ...TORNADO WATCH 50 IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST INDIANA...NORTHERN KENTUCKY 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. TORNADO WATCH. A BOUNDARY WILL MOVE NORTH THROUGH THE REGION THIS AFTERNOON AND EARLY TONIGHT. THUNDERSTORMS MAY DEVELOP AS THE BOUNDARY MOVES NORTH. A FEW OF THESE STORMS MAY PRODUCE STRONG WINDS...HAIL....AND POSSIBLY TORNADOS. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED.
In the hours before
Special weather statement, Apr 5, 5:27 PM EDT, 2 hours 41 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WILMINGTON OH 527 PM EDT MON APR 5 2010 KYZ094>096-052200- GRANT KY-PENDLETON KY-OWEN KY- 527 PM EDT MON APR 5 2010 ...A STRONG THUNDERSTORM WILL AFFECT EASTERN OWEN...SOUTHERN PENDLETON AND SOUTHERN GRANT COUNTIES THROUGH 600 PM EDT... AT 524 PM EDT...A STORM SPOTTER REPORTED HALF INCH HAIL 4 MILES EAST OF OWENTON. RADAR INDICATED THE STRONG THUNDERSTORM PRODUCING THIS HAIL WAS MOVING EAST AT 30 MPH. THIS STORM MAY CONTINUE TO PRODUCE UP TO DIME SIZE HAIL. IN ADDITION...HEAVY RAIN CAN BE EXPECTED WITH THIS STORM. THE STRONG THUNDERSTORM WILL AFFECT MAINLY RURAL AREAS OF EASTERN OWEN...SOUTHERN GRANT AND SOUTHERN PENDLETON COUNTIES...INCLUDING NEW COLUMBUS...LAWRENCEVILLE...KEEFER...CORINTH...CHERRY GROVE... CORDOVA...CAMP NORTHWARD...MARCUS...MORGAN AND MCKINNEYSBURG. WATER WILL POND ON ROADS AND MAY QUICKLY FILL ROADSIDE DITCHES AND SMALL STREAMS. RESIDENTS IN THESE AREAS SHOULD REMAIN ALERT. IF THIS STORM BECOMES STRONGER...THEN A WARNING MAY BE NEEDED.
Local storm report, Apr 5, 7:17 PM EDT, 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
717 PM EDT MON APR 05 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0650 PM HAIL MOUNT OLIVET 38.53N 84.04W
04/05/2010 E0.88 INCH ROBERTSON KY PUBLIC
TIME IS ESTIMATED
&&
MKURZLocal storm report, Apr 5, 7:50 PM EDT, 18 minutes before
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</html>Local storm report, Apr 5, 8:02 PM EDT, 6 minutes before
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</html>Local storm report, Apr 5, 8:04 PM EDT, 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
804 PM EDT MON APR 05 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0753 PM HAIL NEW VIENNA 39.32N 83.69W
04/05/2010 M1.25 INCH CLINTON OH PUBLIC
&&
JOHNFThe office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 8:24 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison, Pickaway | 36 min |
| Apr 5, 8:28 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery | 47 min |
| Apr 5, 8:39 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Pickaway, Union | 51 min |
| Apr 5, 9:06 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Madison | 39 min |
| Apr 5, 9:09 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 51 min |
| Apr 5, 9:22 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Warren | 38 min |
| Apr 5, 9:35 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 40 min |
| Apr 5, 9:46 PM EDT | Areal Flood Advisory | ILN | Franklin | 3 hr |
| Apr 5, 9:53 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland, Pike, Ross | 52 min |
| Apr 5, 9:53 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clinton, Greene, Warren | 37 min |
| Apr 5, 10:30 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette | 45 min |
| Apr 5, 10:37 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 37 min |
| Apr 5, 11:27 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway, Ross | 33 min |
| Apr 5, 8:12 PM EDT | Severe Thunderstorm Warning | ILN | Lewis | 18 min |
| Apr 5, 8:16 PM EDT | Areal Flood Advisory | ILN | Grant, Owen, Pendleton | 3 hr |
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.