Alert archive / Maine / Knox County
Weather alerts in Knox County, Maine, 2021
102 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Knox County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 102
- Warnings
- 13
- Watches
- 6
- Advisories
- 45
- Busiest month
- June17 alerts
- Busiest day
- June 19, 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 15, 4:00 PM EST | Wind Advisory | GYX | 24 hr |
| Jan 16, 3:15 AM EST | High Wind Warning | GYX | 15 hr |
| Jan 16, 3:22 AM EST | Coastal Flood Advisory | GYX | 13 hr |
| Jan 24, 6:50 AM EST | Wind Advisory | GYX | 8 hr |
| Jan 29, 9:56 AM EST | Special Weather Statement | GYX | 64 min |
| Jan 30, 3:25 PM EST | Winter Storm Watch | GYX | 37 hr |
| Jan 31, 3:25 PM EST | Winter Storm Warning | GYX | 59 hr |
| Feb 1, 3:14 PM EST | Coastal Flood Warning | GYX | 24 hr |
| Feb 1, 3:14 PM EST | Coastal Flood Advisory | GYX | 24 hr |
| Feb 2, 4:46 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 5, 11:45 AM EST | Special Weather Statement | GYX | 60 min |
| Feb 6, 3:18 PM EST | Winter Weather Advisory | GYX | 33 hr |
| Feb 15, 3:59 AM EST | Winter Weather Advisory | GYX | 33 hr |
| Feb 22, 10:40 AM EST | Winter Weather Advisory | GYX | 12 hr |
| Mar 1, 3:23 AM EST | Wind Advisory | GYX | 37 hr |
| Mar 1, 8:22 AM EST | Coastal Flood Statement | GYX | 6 hr |
| Mar 13, 3:07 AM EST | Special Weather Statement | GYX | 38 min |
| Mar 23, 7:04 AM EDT | Dense Fog Advisory | GYX | 116 min |
| Mar 23, 2:34 PM EDT | Dense Fog Advisory | GYX | 19 hr |
| Mar 24, 2:38 PM EDT | Dense Fog Advisory | GYX | 19 hr |
| Mar 25, 8:46 PM EDT | Dense Fog Advisory | GYX | 15 hr |
| Mar 26, 6:00 PM EDT | Special Weather Statement | GYX | 45 min |
| Mar 28, 3:28 AM EDT | Wind Advisory | GYX | 38 hr |
| Mar 28, 3:36 PM EDT | Coastal Flood Advisory | GYX | 9 hr |
| May 7, 2:56 PM EDT | Frost Advisory | GYX | 16 hr |
| May 14, 3:31 PM EDT | Beach Hazards Statement | GYX | 28 hr |
| May 15, 8:09 PM EDT | Beach Hazards Statement | GYX | 24 hr |
| May 21, 3:31 PM EDT | Beach Hazards Statement | GYX | 28 hr |
| May 22, 9:11 PM EDT | Beach Hazards Statement | GYX | 23 hr |
| May 23, 12:40 PM EDT | Special Weather Statement | GYX | 50 min |
| May 26, 8:06 PM EDT | Special Weather Statement | GYX | 24 min |
| Jun 4, 3:23 PM EDT | Beach Hazards Statement | GYX | 28 hr |
| Jun 5, 6:56 PM EDT | Beach Hazards Statement | GYX | 24 hr |
| Jun 12, 3:31 PM EDT | Beach Hazards Statement | GYX | 27 hr |
| Jun 19, 3:13 PM EDT | Severe Thunderstorm Warning | GYX | 47 min |
| Jun 19, 3:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 19, 3:56 PM EDT | Severe Thunderstorm Warning | GYX | 49 min |
| Jun 19, 4:40 PM EDT | Severe Thunderstorm Warning | GYX | 50 min |
| Jun 19, 4:42 PM EDT | Tornado Warning | GYX | 33 min |
| Jun 19, 5:02 PM EDT | Tornado Warning | GYX | 28 min |
| Jun 20, 4:06 AM EDT | Beach Hazards Statement | GYX | 15 hr |
| Jun 21, 5:46 PM EDT | Dense Fog Advisory | GYX | 14 hr |
| Jun 26, 3:28 PM EDT | Beach Hazards Statement | GYX | 28 hr |
| Jun 28, 4:13 PM EDT | Heat Advisory | GYX | 28 hr |
| Jun 28, 4:40 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 30, 11:04 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 30, 12:06 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 4:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 4, 3:48 PM EDT | Beach Hazards Statement | GYX | 28 hr |
| Jul 6, 5:26 AM EDT | Dense Fog Advisory | GYX | 3 hr |
| Jul 8, 4:09 AM EDT | Flash Flood Watch | GYX | 39 hr |
| Jul 8, 2:35 PM EDT | High Surf Advisory | GYX | 44 hr |
| Jul 9, 3:15 PM EDT | Areal Flood Advisory | GYX | 3 hr |
| Jul 9, 6:27 PM EDT | Areal Flood Advisory | GYX | 3 hr |
| Jul 14, 8:33 PM EDT | Dense Fog Advisory | GYX | 12 hr |
| Jul 15, 9:42 PM EDT | Dense Fog Advisory | GYX | 8 hr |
| Jul 16, 11:34 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 16, 3:11 PM EDT | Special Weather Statement | GYX | 49 min |
| Jul 18, 9:50 AM EDT | Areal Flood Advisory | GYX | 3 hr |
| Jul 18, 10:36 AM EDT | Flash Flood Warning | GYX | 84 min |
| Jul 21, 5:26 PM EDT | Severe Thunderstorm Warning | GYX | 42 min |
| Jul 23, 3:41 PM EDT | Special Weather Statement | GYX | 34 min |
| Jul 26, 5:10 AM EDT | Dense Fog Advisory | GYX | 3 hr |
| Aug 9, 3:31 PM EDT | Dense Fog Advisory | GYX | 15 hr |
| Aug 11, 7:41 PM EDT | Dense Fog Advisory | GYX | 14 hr |
| Aug 14, 12:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Aug 14, 2:56 PM EDT | Severe Thunderstorm Warning | GYX | 49 min |
| Aug 21, 8:59 PM EDT | Dense Fog Advisory | GYX | 11 hr |
| Aug 22, 3:52 AM EDT | High Surf Advisory | GYX | 23 hr |
| Aug 22, 4:10 PM EDT | Coastal Flood Statement | GYX | 10 hr |
| Aug 23, 6:06 AM EDT | Dense Fog Advisory | GYX | 3 hr |
| Sep 1, 3:35 AM EDT | Flash Flood Watch | GYX | 29 hr |
| Sep 6, 5:32 PM EDT | Special Weather Statement | GYX | 43 min |
| Sep 8, 2:07 PM EDT | High Surf Advisory | GYX | 3 days |
| Sep 9, 12:29 PM EDT | Flash Flood Watch | GYX | 15 hr |
| Sep 9, 4:02 PM EDT | Coastal Flood Statement | GYX | 11 hr |
| Sep 10, 3:08 AM EDT | Coastal Flood Statement | GYX | 12 hr |
| Sep 10, 10:09 PM EDT | Coastal Flood Statement | GYX | 6 hr |
| Sep 15, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 17, 11:50 PM EDT | Dense Fog Advisory | GYX | 9 hr |
| Sep 19, 3:29 AM EDT | Rip Current Statement | GYX | 15 hr |
| Sep 26, 2:43 AM EDT | Flash Flood Warning | GYX | 6 hr |
| Sep 26, 8:37 AM EDT | Areal Flood Advisory | GYX | 3 hr |
| Oct 11, 2:29 PM EDT | Dense Fog Advisory | GYX | 19 hr |
| Oct 26, 3:45 AM EDT | Wind Advisory | GYX | 38 hr |
| Oct 26, 10:29 AM EDT | Coastal Flood Statement | GYX | 31 hr |
| Oct 30, 3:01 PM EDT | Wind Advisory | GYX | 17 hr |
| Oct 31, 3:04 AM EDT | Areal Flood Advisory | GYX | 5 hr |
| Oct 31, 4:25 AM EDT | Areal Flood Warning | GYX | 8 hr |
| Oct 31, 8:05 AM EDT | Wind Advisory | GYX | 3 hr |
| Nov 6, 6:53 AM EDT | Coastal Flood Statement | GYX | 8 hr |
| Nov 8, 4:01 AM EST | Coastal Flood Statement | GYX | 11 hr |
| Nov 11, 2:52 PM EST | Wind Advisory | GYX | 29 hr |
| Nov 12, 9:17 AM EST | Coastal Flood Statement | GYX | 10 hr |
| Nov 25, 2:55 PM EST | Winter Weather Advisory | GYX | 45 hr |
| Dec 5, 3:22 PM EST | Wind Advisory | GYX | 34 hr |
| Dec 5, 3:30 PM EST | Coastal Flood Statement | GYX | 23 hr |
| Dec 6, 10:42 PM EST | Special Weather Statement | GYX | 48 min |
| Dec 10, 4:32 PM EST | Winter Weather Advisory | GYX | 26 hr |
| Dec 16, 3:14 PM EST | Dense Fog Advisory | GYX | 12 hr |
| Dec 17, 3:34 PM EST | Winter Weather Advisory | GYX | 45 hr |
| Dec 21, 3:29 AM EST | Winter Weather Advisory | GYX | 36 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 | 5 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 10 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 9 |
| Fog and smoke | |
| Dense Fog Advisory | 16 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Advisory | 3 |
| High Surf Advisory | 3 |
| Beach Hazards Statement | 10 |
| Coastal Flood Statement | 10 |
| Rip Current Statement | 1 |
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.