Alert archive / Michigan / Sanilac County
Weather alerts in Sanilac County, Michigan, 2021
81 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sanilac County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 81
- Warnings
- 16
- Watches
- 10
- Advisories
- 22
- Busiest month
- July17 alerts
- Busiest day
- September 14, 20216 alerts
Over time
By month
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 25, 3:37 PM EST | Winter Weather Advisory | DTX | 31 hr |
| Feb 4, 3:59 AM EST | Winter Weather Advisory | DTX | 39 hr |
| Feb 14, 3:57 PM EST | Winter Weather Advisory | DTX | 18 hr |
| Feb 15, 10:10 AM EST | Winter Storm Warning | DTX | 26 hr |
| Mar 11, 3:19 AM EST | Wind Advisory | DTX | 13 hr |
| Mar 17, 3:26 PM EDT | Lakeshore Flood Advisory | DTX | 37 hr |
| Mar 18, 3:28 AM EDT | Wind Advisory | DTX | 17 hr |
| Mar 25, 4:07 AM EDT | Lakeshore Flood Advisory | DTX | 36 hr |
| Apr 20, 3:14 AM EDT | Freeze Warning | DTX | 53 hr |
| Apr 25, 3:42 AM EDT | Freeze Warning | DTX | 28 hr |
| May 9, 2:53 PM EDT | Frost Advisory | DTX | 17 hr |
| May 10, 2:23 PM EDT | Freeze Warning | DTX | 17 hr |
| May 11, 2:41 PM EDT | Frost Advisory | DTX | 17 hr |
| May 12, 3:28 PM EDT | Frost Advisory | DTX | 16 hr |
| May 29, 2:50 PM EDT | Frost Advisory | DTX | 16 hr |
| Jun 14, 9:52 PM EDT | Beach Hazards Statement | DTX | 24 hr |
| Jun 20, 11:09 PM EDT | Special Weather Statement | DTX | 51 min |
| Jun 26, 4:00 AM EDT | Flood Watch | DTX | 22 hr |
| Jun 26, 3:05 PM EDT | Special Weather Statement | DTX | 40 min |
| Jun 26, 4:04 PM EDT | Tornado Watch | SPC | 6 hr |
| Jun 26, 7:08 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 26, 9:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 1, 3:59 AM EDT | Beach Hazards Statement | DTX | 18 hr |
| Jul 2, 4:05 AM EDT | Beach Hazards Statement | DTX | 18 hr |
| Jul 6, 10:49 PM EDT | Severe Thunderstorm Warning | DTX | 32 min |
| Jul 13, 4:32 PM EDT | Special Weather Statement | DTX | 88 min |
| Jul 13, 5:21 PM EDT | Special Weather Statement | DTX | 54 min |
| Jul 19, 9:59 PM EDT | Beach Hazards Statement | DTX | 26 hr |
| Jul 20, 3:35 PM EDT | Special Weather Statement | DTX | 55 min |
| Jul 21, 2:54 AM EDT | Beach Hazards Statement | DTX | 17 hr |
| Jul 24, 3:16 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 24, 4:37 PM EDT | Severe Thunderstorm Warning | DTX | 53 min |
| Jul 24, 5:49 PM EDT | Severe Thunderstorm Warning | DTX | 37 min |
| Jul 24, 6:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 25, 4:03 AM EDT | Dense Fog Advisory | DTX | 5 hr |
| Jul 27, 7:24 PM EDT | Special Weather Statement | DTX | 51 min |
| Jul 27, 7:34 PM EDT | Tornado Warning | DTX | 41 min |
| Jul 29, 5:11 AM EDT | Special Weather Statement | DTX | 64 min |
| Jul 29, 12:24 PM EDT | Beach Hazards Statement | DTX | 32 hr |
| Aug 1, 3:46 AM EDT | Beach Hazards Statement | DTX | 17 hr |
| Aug 9, 3:48 PM EDT | Special Weather Statement | DTX | 57 min |
| Aug 10, 10:57 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Aug 11, 2:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Aug 11, 2:32 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 11, 3:36 PM EDT | Severe Thunderstorm Warning | DTX | 69 min |
| Aug 24, 7:52 PM EDT | Special Weather Statement | DTX | 53 min |
| Aug 28, 6:42 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Aug 28, 7:11 PM EDT | Severe Thunderstorm Warning | DTX | 64 min |
| Aug 28, 8:22 PM EDT | Special Weather Statement | DTX | 68 min |
| Aug 29, 1:46 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 29, 4:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Aug 29, 6:13 PM EDT | Severe Thunderstorm Warning | DTX | 77 min |
| Sep 1, 3:40 AM EDT | Beach Hazards Statement | DTX | 18 hr |
| Sep 7, 3:20 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 7, 4:19 PM EDT | Special Weather Statement | DTX | 56 min |
| Sep 7, 6:12 PM EDT | Special Weather Statement | DTX | 78 min |
| Sep 12, 5:22 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Sep 12, 8:49 PM EDT | Special Weather Statement | DTX | 56 min |
| Sep 12, 8:56 PM EDT | Severe Thunderstorm Warning | DTX | 39 min |
| Sep 13, 8:11 PM EDT | Special Weather Statement | DTX | 64 min |
| Sep 14, 3:08 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 14, 4:04 PM EDT | Severe Thunderstorm Warning | DTX | 35 min |
| Sep 14, 5:41 PM EDT | Special Weather Statement | DTX | 49 min |
| Sep 14, 5:58 PM EDT | Severe Thunderstorm Warning | DTX | 43 min |
| Sep 14, 6:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Sep 21, 3:08 AM EDT | Flood Watch | DTX | 48 hr |
| Sep 21, 3:36 PM EDT | Lakeshore Flood Advisory | DTX | 44 hr |
| Sep 22, 11:22 AM EDT | Wind Advisory | DTX | 20 hr |
| Sep 22, 8:25 PM EDT | High Wind Warning | DTX | 11 hr |
| Oct 10, 9:27 AM EDT | Special Weather Statement | DTX | 33 min |
| Oct 23, 3:02 PM EDT | Frost Advisory | DTX | 18 hr |
| Oct 24, 4:00 AM EDT | Lakeshore Flood Advisory | DTX | 52 hr |
| Oct 25, 3:20 AM EDT | Wind Advisory | DTX | 17 hr |
| Nov 10, 2:24 AM EST | Dense Fog Advisory | DTX | 5 hr |
| Nov 21, 7:06 PM EST | Special Weather Statement | DTX | 54 min |
| Nov 28, 10:56 AM EST | Winter Weather Advisory | DTX | 11 hr |
| Dec 6, 3:37 AM EST | Wind Advisory | DTX | 15 hr |
| Dec 9, 3:36 PM EST | High Wind Watch | DTX | 23 hr |
| Dec 10, 2:31 PM EST | High Wind Warning | DTX | 25 hr |
| Dec 11, 3:25 PM EST | Wind Advisory | DTX | 4 hr |
| Dec 15, 3:40 AM EST | Wind Advisory | DTX | 40 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 | 9 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 17 |
| Flooding | |
| Flood Watch | 2 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 4 |
| Cold | |
| Freeze Warning | 3 |
| Frost Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 1 |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Lakeshore Flood Advisory | 4 |
| Beach Hazards Statement | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.