Alert archive / Ohio / Dense Fog Advisories / 2011
Dense Fog Advisories in Ohio, May 2011
5 dense fog advisories in May 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 May 2011. Tap one for its archive.
- Dense Fog Advisories
- 5
- Busiest day
- May 20, 20112 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 |
|---|---|---|---|---|
| May 8, 3:43 AM EDT | Dense Fog Advisory | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 5 hr |
| May 18, 2:49 AM EDT | Dense Fog Advisory | CLE | Ashland, Crawford, Cuyahoga, Erie, Holmes, Huron and 6 more | 5 hr |
| May 19, 11:22 PM EDT | Dense Fog Advisory | IWX | Fulton, Williams | 12 hr |
| May 20, 3:46 AM EDT | Dense Fog Advisory | CLE | Ashland, Crawford, Erie, Hancock, Huron, Knox and 9 more | 6 hr |
| May 27, 3:41 AM EDT | Dense Fog Advisory | CLE | Ashland, Crawford, Marion, Medina, Morrow, Richland | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ashland County3
- Crawford County3
- Morrow County3
- Richland County3
- Fulton County2
- Williams County2
- Erie County2
- Huron County2
- Knox County2
- Medina County2
- Marion County2
- Defiance County1
- Henry County1
- Paulding County1
- Putnam County1
- Cuyahoga County1
- Holmes County1
- Lorain County1
- Wayne County1
- Hancock County1
- Lucas County1
- Ottawa County1
- Sandusky County1
- Seneca County1
- Wood County1
- Wyandot 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.