Alert archive / Ohio / Special Weather Statements in 2011
Special Weather Statement, NWS Wilmington, OH
NWS Wilmington, OH issued this special weather statement at Jul 20, 2011, 3:51 PM EDT for Franklin County, Ohio. It was in force for 39 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
- Jul 20, 2011, 3:51 PM EDT (19:51 UTC)
- Expired
- Jul 20, 2011, 4:30 PM EDT
- In force
- 39 min
- Issued by
- NWS Wilmington, OH
County Franklin County, OH
The radar
The Cincinnati radar (KILN), 112 km from the middle of the area, began a volume at 19:54 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, 7.9 hours before the alert went out and 110 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
- 2184 J/kg
- Mixed-layer CIN
- -28 J/kg
- Mixed-layer LCL
- 825 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 16 m²/s²
- 0-3 km storm-relative helicity
- 86 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>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 Jul 20, 1:55 PM EDT, 1 hour 56 minutes earlier.
Area forecast discussion, Jul 20, 1:55 PM EDT, 1 hour 56 minutes before
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</html>Hazardous weather outlook, Jul 20, 4:40 AM EDT, 11 hours 11 minutes before
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</html>In the hours before
Local storm report, Jul 20, 10:09 AM EDT, 5 hours 42 minutes before
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</html>Special weather statement, Jul 20, 3:51 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WILMINGTON OH 351 PM EDT WED JUL 20 2011 OHZ046-055-056-065-202030- DELAWARE OH-FAIRFIELD OH-FRANKLIN OH-LICKING OH- 351 PM EDT WED JUL 20 2011 ...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN LICKING...EASTERN FRANKLIN...NORTHWESTERN FAIRFIELD AND SOUTHEASTERN DELAWARE COUNTIES THROUGH 430 PM EDT... AT 349 PM EDT...RADAR INDICATED A STRONG THUNDERSTORM NEAR WESTERVILLE...MOVING SOUTHEAST AT 15 MPH. WIND GUSTS TO 40 MPH ARE POSSIBLE WITH THIS STORM. SOME LOCATIONS THAT MAY BE AFFECTED INCLUDE...MINERVA PARK... GAHANNA...SUMMIT STATION...REYNOLDSBURG...PICKERINGTON...PATASKALA... CANAL WINCHESTER AND BEECHWOOD TRAILS. ALSO...HUBER RIDGE...NEW ALBANY...JERSEY...WHITEHALL...ETNA... KIRKERSVILLE...BRICE AND BLACKLICK ESTATES ARE NEAR THE PATH OF THIS STRONG THUNDERSTORM. LAT...LON 3993 8256 3982 8284 4014 8302 4023 8279
The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 20, 4:29 PM EDT | Special Weather Statement | ILN | Fairfield, Hocking | 61 min |
| Jul 20, 4:32 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking | 43 min |
| Jul 20, 4:39 PM EDT | Special Weather Statement | ILN | Scioto | 51 min |
| Jul 20, 5:13 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 47 min |
| Jul 20, 5:23 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 52 min |
| Jul 20, 6:22 PM EDT | Special Weather Statement | ILN | Darke | 53 min |
| Jul 20, 6:25 PM EDT | Special Weather Statement | ILN | Clermont | 65 min |
| Jul 20, 6:50 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Montgomery, Preble | 40 min |
| Jul 20, 7:01 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Darke, Miami, Montgomery | 44 min |
| Jul 20, 7:10 PM EDT | Special Weather Statement | ILN | Butler | 50 min |
| Jul 20, 7:49 PM EDT | Special Weather Statement | ILN | Adams | 41 min |
| Jul 20, 7:50 PM EDT | Special Weather Statement | ILN | Butler | 25 min |
| Jul 19, 8:34 PM EDT | Special Weather Statement | ILN | Carroll, Gallatin | 26 min |
| Jul 20, 5:20 PM EDT | Special Weather Statement | ILN | Bracken, Campbell, Pendleton | 55 min |
| Jul 20, 6:38 PM EDT | Special Weather Statement | ILN | Fayette, Union, Wayne | 52 min |
Nearby
Special Weather Statements in Ohio, 2011Every special weather statement in 2011
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.