Alert archive / Ohio / Dense Fog Advisories / 2011
Dense Fog Advisories in Ohio, September 2011
8 dense fog advisories in September 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count in September 2011. Tap one for its archive.
- Dense Fog Advisories
- 8
- Busiest day
- September 24, 20114 dense fog advisories
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 12:18 AM EDT | Dense Fog Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 10 hr |
| Sep 20, 3:21 AM EDT | Dense Fog Advisory | CLE | Crawford, Hancock, Lucas, Marion, Ottawa, Sandusky and 3 more | 6 hr |
| Sep 22, 5:13 AM EDT | Dense Fog Advisory | ILN | Adams, Brown, Clermont, Clinton, Fayette, Highland and 3 more | 4 hr |
| Sep 23, 9:57 PM EDT | Dense Fog Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 11 hr |
| Sep 24, 12:52 AM EDT | Dense Fog Advisory | ILN | Adams, Auglaize, Brown, Champaign, Clark, Clinton and 23 more | 9 hr |
| Sep 24, 3:37 AM EDT | Dense Fog Advisory | CLE | Ashland, Crawford, Erie, Hancock, Holmes, Huron and 13 more | 5 hr |
| Sep 24, 3:45 AM EDT | Dense Fog Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 5 hr |
| Sep 27, 3:22 AM EDT | Dense Fog Advisory | ILN | Adams, Brown, Champaign, Clark, Clermont, Clinton and 17 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County3
- Brown County3
- Clinton County3
- Fayette County3
- Highland County3
- Pike County3
- Ross County3
- Scioto County3
- Allen County2
- Defiance County2
- Fulton County2
- Henry County2
- Paulding County2
- Putnam County2
- Van Wert County2
- Williams County2
- Crawford County2
- Hancock County2
- Lucas County2
- Marion County2
- Ottawa County2
- Sandusky County2
- Seneca County2
- Wood County2
- Wyandot County2
- Clermont County2
- Champaign County2
- Clark County2
- Delaware County2
- Fairfield County2
- Franklin County2
- Greene County2
- Hardin County2
- Hocking County2
- Licking County2
- Logan County2
- Madison County2
- Pickaway County2
- Union County2
- Warren County2
28 more counties
- Belmont County1
- Carroll County1
- Columbiana County1
- Coshocton County1
- Guernsey County1
- Harrison County1
- Jefferson County1
- Monroe County1
- Muskingum County1
- Noble County1
- Tuscarawas County1
- Auglaize County1
- Darke County1
- Mercer County1
- Miami County1
- Montgomery County1
- Preble County1
- Shelby County1
- Ashland County1
- Erie County1
- Holmes County1
- Huron County1
- Knox County1
- Lorain County1
- Medina County1
- Morrow County1
- Richland County1
- Wayne County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.