Alert archive / Ohio / River Flood Warnings / 2011
River Flood Warnings in Ohio, May 2011
59 river flood warnings 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in May 2011. Tap one for its archive.
- River Flood Warnings
- 59
- Busiest day
- May 26, 201119 river flood warnings
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 2, 9:48 AM EDT | River Flood Warning | ILN | Hamilton | 64 hr |
| May 2, 5:23 PM EDT | River Flood Warning | CLE | Marion | 50 hr |
| May 3, 9:40 AM EDT | River Flood Warning | ILN | Adams | 19 hr |
| May 3, 10:42 AM EDT | River Flood Warning | ILN | Pickaway | 71 hr |
| May 3, 10:42 AM EDT | River Flood Warning | ILN | Pike, Scioto | 4 days |
| May 3, 10:49 AM EDT | River Flood Warning | CLE | Holmes, Marion, Wayne | 6 days |
| May 3, 10:49 AM EDT | River Flood Warning | CLE | Holmes, Wayne | 4 days |
| May 3, 11:05 AM EDT | River Flood Warning | ILN | Ross | 8 hr |
| May 3, 12:25 PM EDT | River Flood Warning | ILN | Miami, Shelby | 3 hr |
| May 3, 12:28 PM EDT | River Flood Warning | ILN | Clermont, Hamilton, Warren | 5 hr |
| May 3, 12:28 PM EDT | River Flood Warning | ILN | Clermont, Hamilton | 5 hr |
| May 3, 4:23 PM EDT | River Flood Warning | ILN | Hocking | 25 hr |
| May 3, 6:10 PM EDT | River Flood Warning | ILN | Franklin, Madison, Pickaway | 39 hr |
| May 3, 9:59 PM EDT | River Flood Warning | PBZ | Coshocton | 13 hr |
| May 4, 4:30 AM EDT | River Flood Warning | CLE | Trumbull | 16 hr |
| May 11, 2:25 AM EDT | River Flood Warning | ILN | Pike, Scioto | 39 hr |
| May 11, 2:25 AM EDT | River Flood Warning | ILN | Ross | 6 hr |
| May 12, 5:29 PM EDT | River Flood Warning | CLE | Erie, Huron | 7 hr |
| May 13, 6:06 PM EDT | River Flood Warning | CLE | Lake | 5 hr |
| May 13, 7:26 PM EDT | River Flood Warning | CLE | Stark | 4 hr |
| May 14, 11:40 PM EDT | River Flood Warning | CLE | Mahoning | 5 hr |
| May 15, 11:12 AM EDT | River Flood Warning | IWX | Williams | 24 hr |
| May 15, 11:12 AM EDT | River Flood Warning | IWX | Defiance | 24 hr |
| May 15, 11:12 AM EDT | River Flood Warning | IWX | Defiance, Fulton, Williams | 3 days |
| May 15, 3:59 PM EDT | River Flood Warning | CLE | Mahoning | 20 hr |
| May 15, 9:20 PM EDT | River Flood Warning | CLE | Lake | 57 hr |
| May 16, 8:49 AM EDT | River Flood Warning | CLE | Trumbull | 12 hr |
| May 17, 9:52 AM EDT | River Flood Warning | IWX | Williams | 25 hr |
| May 17, 9:52 AM EDT | River Flood Warning | IWX | Defiance | 4 days |
| May 24, 9:56 AM EDT | River Flood Warning | IWX | Van Wert | 8 days |
| May 25, 6:17 PM EDT | River Flood Warning | IWX | Paulding | 7 days |
| May 25, 6:17 PM EDT | River Flood Warning | IWX | Defiance, Henry | 7 days |
| May 25, 6:17 PM EDT | River Flood Warning | IWX | Defiance | 9 days |
| May 25, 6:17 PM EDT | River Flood Warning | IWX | Defiance, Fulton, Williams | 10 days |
| May 25, 10:00 PM EDT | River Flood Warning | IWX | Henry | 5 days |
| May 25, 10:00 PM EDT | River Flood Warning | IWX | Putnam | 5 days |
| May 25, 10:09 PM EDT | River Flood Warning | CLE | Hancock | 57 hr |
| May 25, 10:49 PM EDT | River Flood Warning | CLE | Cuyahoga | 36 hr |
| May 25, 10:49 PM EDT | River Flood Warning | CLE | Geauga, Portage, Summit | 25 hr |
| May 26, 12:18 AM EDT | River Flood Warning | CLE | Lucas, Wood | 6 days |
| May 26, 12:18 AM EDT | River Flood Warning | CLE | Ottawa, Sandusky, Wood | 3 days |
| May 26, 12:37 AM EDT | River Flood Warning | CLE | Lucas, Wood | 5 days |
| May 26, 3:58 AM EDT | River Flood Warning | CLE | Hancock | 26 hr |
| May 26, 5:28 AM EDT | River Flood Warning | CLE | Trumbull | 43 hr |
| May 26, 8:33 AM EDT | River Flood Warning | CLE | Trumbull | 39 hr |
| May 26, 8:57 AM EDT | River Flood Warning | CLE | Erie, Huron | 10 hr |
| May 26, 10:06 AM EDT | River Flood Warning | CLE | Lorain | 46 hr |
| May 26, 10:20 AM EDT | River Flood Warning | CLE | Seneca | 32 hr |
| May 26, 10:21 AM EDT | River Flood Warning | CLE | Marion | 44 hr |
| May 26, 10:21 AM EDT | River Flood Warning | CLE | Marion | 4 days |
| May 26, 12:01 PM EDT | River Flood Warning | IWX | Williams | 7 days |
| May 26, 12:01 PM EDT | River Flood Warning | IWX | Defiance | 52 hr |
| May 26, 5:26 PM EDT | River Flood Warning | CLE | Mahoning | 29 hr |
| May 26, 11:02 PM EDT | River Flood Warning | IWX | Allen, Paulding, Putnam | 60 hr |
| May 26, 11:19 PM EDT | River Flood Warning | CLE | Lake | 23 hr |
| May 28, 1:44 AM EDT | River Flood Warning | ILN | Pickaway | 12 hr |
| May 28, 4:42 AM EDT | River Flood Warning | CLE | Mahoning | 2 hr |
| May 29, 7:09 AM EDT | River Flood Warning | CLE | Holmes, Wayne | 4 days |
| May 29, 7:25 PM EDT | River Flood Warning | CLE | Ottawa, Sandusky, Wood | 24 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Defiance County7
- Williams County5
- Marion County4
- Trumbull County4
- Mahoning County4
- Wood County4
- Hamilton County3
- Pickaway County3
- Holmes County3
- Wayne County3
- Lake County3
- Pike County2
- Scioto County2
- Ross County2
- Clermont County2
- Erie County2
- Huron County2
- Fulton County2
- Paulding County2
- Henry County2
- Putnam County2
- Hancock County2
- Lucas County2
- Ottawa County2
- Sandusky County2
- Adams County1
- Miami County1
- Shelby County1
- Warren County1
- Hocking County1
- Franklin County1
- Madison County1
- Coshocton County1
- Stark County1
- Van Wert County1
- Cuyahoga County1
- Geauga County1
- Portage County1
- Summit County1
- Lorain County1
2 more counties
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. Rebuilt daily.