Alert archive / Ohio / Ottawa County / 2011
Weather alerts in Ottawa County, Ohio, May 2011
28 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 28
- Warnings
- 7
- Watches
- 8
- Advisories
- 3
- Busiest day
- May 25, 20116 alerts
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 | Lasted |
|---|---|---|---|
| May 4, 3:45 AM EDT | Frost Advisory | CLE | 29 hr |
| May 12, 10:30 AM EDT | Mesoscale Discussion | SPC | 90 min |
| May 12, 11:04 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 12, 6:52 PM EDT | Mesoscale Discussion | SPC | |
| May 14, 4:19 AM EDT | Flash Flood Watch | CLE | 19 hr |
| May 20, 3:46 AM EDT | Dense Fog Advisory | CLE | 6 hr |
| May 23, 8:25 AM EDT | Mesoscale Discussion | SPC | 65 min |
| May 23, 2:15 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 23, 4:28 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 23, 5:03 PM EDT | Severe Thunderstorm Warning | CLE | 42 min |
| May 23, 6:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| May 25, 1:26 PM EDT | Mesoscale Discussion | SPC | 94 min |
| May 25, 1:55 PM EDT | Tornado Watch | SPC | 8 hr |
| May 25, 2:16 PM EDT | Flood Watch | CLE | 14 hr |
| May 25, 4:03 PM EDT | Severe Thunderstorm Warning | CLE | 57 min |
| May 25, 4:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 25, 5:15 PM EDT | Areal Flood Warning | CLE | 13 hr |
| May 26, 12:18 AM EDT | River Flood Warning | CLE | 3 days |
| May 26, 2:37 AM EDT | Mesoscale Discussion | SPC | 83 min |
| May 26, 11:02 AM EDT | Flood Watch | CLE | 11 hr |
| May 26, 12:47 PM EDT | Areal Flood Warning | CLE | 24 hr |
| May 27, 12:33 PM EDT | Areal Flood Advisory | CLE | 6 hr |
| May 29, 12:59 PM EDT | Mesoscale Discussion | SPC | 61 min |
| May 29, 1:29 PM EDT | Tornado Watch | SPC | 7 hr |
| May 29, 4:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 29, 5:40 PM EDT | Severe Thunderstorm Warning | CLE | 65 min |
| May 29, 6:51 PM EDT | Mesoscale Discussion | SPC | 54 min |
| May 29, 7:25 PM EDT | River Flood Warning | CLE | 24 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 3 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 10 |
| Flooding | |
| Areal Flood Warning | 2 |
| River Flood Warning | 2 |
| Flash Flood Watch | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 1 |
| Cold | |
| Frost Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.