Alert archive / Ohio / Wyandot County
Weather alerts in Wyandot County, Ohio, 2018
69 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Wyandot County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 69
- Warnings
- 8
- Watches
- 7
- Advisories
- 28
- Busiest month
- May16 alerts
- Busiest day
- May 22, 20186 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Wyandot County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 4 | 3 | 25% | 1 | 0% | |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Cleveland, OH: tornado warnings | 11 | 2 | 82% | 6 | 50% | 15 min |
| NWS Cleveland, OH: severe thunderstorm warnings | 84 | 55 | 35% | 190 | 55% | 21 min |
| NWS Cleveland, OH: flash flood warnings | 15 | 2 | 87% | 7 | 57% | 45 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 |
|---|---|---|---|
| Jan 1, 3:18 PM EST | Wind Chill Advisory | CLE | 43 hr |
| Jan 3, 3:18 PM EST | Wind Chill Advisory | CLE | 4 days |
| Jan 6, 11:35 AM EST | Wind Chill Advisory | CLE | 22 hr |
| Jan 7, 2:29 PM EST | Winter Weather Advisory | CLE | 22 hr |
| Jan 8, 1:00 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 11, 3:35 PM EST | Winter Weather Advisory | CLE | 36 hr |
| Jan 12, 8:51 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 12, 1:06 PM EST | Areal Flood Advisory | CLE | 24 hr |
| Jan 12, 2:58 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 21, 6:42 AM EST | Dense Fog Advisory | CLE | 5 hr |
| Feb 10, 10:05 AM EST | Winter Weather Advisory | CLE | 9 hr |
| Feb 11, 3:32 AM EST | Winter Weather Advisory | CLE | 9 hr |
| Feb 21, 3:28 PM EST | Winter Weather Advisory | CLE | 19 hr |
| Feb 24, 3:41 AM EST | Flood Watch | CLE | 26 hr |
| Feb 25, 2:35 AM EST | Wind Advisory | CLE | 9 hr |
| Mar 1, 11:45 AM EST | Wind Advisory | CLE | 16 hr |
| Mar 17, 8:20 AM EDT | Special Weather Statement | CLE | 85 min |
| Mar 20, 3:39 AM EDT | Winter Weather Advisory | CLE | 23 hr |
| Apr 3, 8:21 AM EDT | Areal Flood Advisory | CLE | 6 hr |
| Apr 3, 10:28 AM EDT | Flash Flood Watch | CLE | 16 hr |
| Apr 3, 4:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 4, 3:39 AM EDT | Wind Advisory | CLE | 16 hr |
| Apr 12, 4:17 AM EDT | Wind Advisory | CLE | 14 hr |
| Apr 30, 7:37 PM EDT | Fire Weather Watch | CLE | 15 hr |
| May 1, 10:12 AM EDT | Red Flag Warning | CLE | 10 hr |
| May 4, 3:34 AM EDT | Wind Advisory | CLE | 14 hr |
| May 4, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 10, 12:30 AM EDT | Special Weather Statement | CLE | 30 min |
| May 21, 4:59 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 21, 5:26 PM EDT | Special Weather Statement | CLE | 64 min |
| May 21, 6:30 PM EDT | Special Weather Statement | CLE | 45 min |
| May 21, 6:53 PM EDT | Severe Thunderstorm Warning | CLE | 67 min |
| May 22, 12:57 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 22, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 22, 2:16 PM EDT | Severe Thunderstorm Warning | CLE | 59 min |
| May 22, 3:12 PM EDT | Severe Thunderstorm Warning | CLE | 63 min |
| May 22, 3:16 PM EDT | Areal Flood Advisory | CLE | 3 hr |
| May 22, 3:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| May 30, 4:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| May 30, 4:58 PM EDT | Special Weather Statement | CLE | 62 min |
| Jun 8, 4:27 PM EDT | Areal Flood Advisory | CLE | 3 hr |
| Jun 9, 5:40 AM EDT | Special Weather Statement | CLE | 50 min |
| Jun 9, 5:38 PM EDT | Special Weather Statement | CLE | 67 min |
| Jun 18, 3:38 AM EDT | Heat Advisory | CLE | 16 hr |
| Jun 29, 9:41 AM EDT | Heat Advisory | CLE | 35 hr |
| Jul 4, 3:08 AM EDT | Heat Advisory | CLE | 18 hr |
| Jul 5, 1:46 PM EDT | Special Weather Statement | CLE | 59 min |
| Jul 10, 2:46 PM EDT | Special Weather Statement | CLE | 44 min |
| Jul 26, 1:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 26, 4:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 6:40 PM EDT | Severe Thunderstorm Warning | CLE | 95 min |
| Jul 31, 9:12 PM EDT | Special Weather Statement | CLE | 63 min |
| Jul 31, 10:37 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Aug 6, 4:44 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Sep 8, 4:09 AM EDT | Flash Flood Watch | CLE | 48 hr |
| Sep 14, 1:17 AM EDT | Dense Fog Advisory | CLE | 9 hr |
| Oct 2, 2:55 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 2, 4:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Oct 6, 7:32 PM EDT | Special Weather Statement | CLE | 43 min |
| Oct 6, 8:16 PM EDT | Special Weather Statement | CLE | 44 min |
| Oct 15, 3:00 PM EDT | Freeze Warning | CLE | 18 hr |
| Oct 17, 5:50 AM EDT | Freeze Warning | CLE | 27 hr |
| Oct 20, 12:36 PM EDT | Wind Advisory | CLE | 14 hr |
| Nov 1, 2:56 PM EDT | Areal Flood Warning | CLE | 15 hr |
| Nov 14, 2:28 PM EST | Winter Weather Advisory | CLE | 37 hr |
| Nov 19, 3:05 AM EST | Dense Fog Advisory | CLE | 4 hr |
| Nov 30, 2:45 PM EST | Dense Fog Advisory | CLE | 16 hr |
| Dec 2, 4:28 PM EST | Mesoscale Discussion | SPC | 92 min |
| Dec 27, 3:33 AM EST | Wind Advisory | CLE | 27 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 | 4 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 14 |
| Special Weather Statement | 12 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Weather Advisory | 7 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.