Alert archive / Maine / Hancock County
Weather alerts in Hancock County, Maine, 2024
122 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Hancock County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 122
- Warnings
- 25
- Watches
- 19
- Advisories
- 43
- Busiest month
- June23 alerts
- Busiest day
- June 30, 20248 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Hancock County, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 10 | 8 | 20% | 9 | 89% | 32 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Caribou, ME: tornado warnings | 1 | 0 | 100% | 0 | ||
| NWS Caribou, ME: severe thunderstorm warnings | 45 | 26 | 42% | 141 | 77% | 21 min |
| NWS Caribou, ME: flash flood warnings | 4 | 2 | 50% | 22 | 23% | 122 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 6, 2:46 AM EST | Winter Weather Advisory | CAR | 44 hr |
| Jan 8, 4:08 AM EST | High Wind Watch | CAR | 24 hr |
| Jan 8, 10:12 AM EST | Coastal Flood Watch | CAR | 24 hr |
| Jan 9, 3:37 AM EST | Winter Storm Warning | CAR | 33 hr |
| Jan 9, 3:37 AM EST | Winter Weather Advisory | CAR | 27 hr |
| Jan 9, 3:41 AM EST | High Wind Warning | CAR | 33 hr |
| Jan 9, 10:22 AM EST | Coastal Flood Warning | CAR | 25 hr |
| Jan 10, 11:03 AM EST | Coastal Flood Warning | CAR | 117 min |
| Jan 11, 3:27 AM EST | Coastal Flood Watch | CAR | 25 hr |
| Jan 11, 3:28 AM EST | High Wind Watch | CAR | 24 hr |
| Jan 12, 3:39 AM EST | High Wind Warning | CAR | 39 hr |
| Jan 12, 3:44 AM EST | Winter Weather Advisory | CAR | 39 hr |
| Jan 12, 4:00 AM EST | Coastal Flood Warning | CAR | 36 hr |
| Jan 13, 11:16 AM EST | Wind Advisory | CAR | 7 hr |
| Jan 14, 4:08 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 15, 3:55 PM EST | Winter Weather Advisory | CAR | 33 hr |
| Jan 24, 3:07 AM EST | Winter Weather Advisory | CAR | 27 hr |
| Jan 25, 2:38 PM EST | Winter Weather Advisory | CAR | 28 hr |
| Feb 10, 2:45 AM EST | Coastal Flood Statement | CAR | 9 hr |
| Feb 27, 3:04 AM EST | High Wind Watch | CAR | 13 hr |
| Feb 27, 3:56 PM EST | Flood Watch | CAR | 35 hr |
| Feb 27, 4:05 PM EST | High Wind Warning | CAR | 35 hr |
| Feb 27, 4:05 PM EST | Wind Advisory | CAR | 35 hr |
| Feb 27, 9:29 PM EST | Dense Fog Advisory | CAR | 9 hr |
| Mar 8, 2:28 PM EST | High Wind Watch | CAR | 24 hr |
| Mar 8, 3:15 PM EST | Coastal Flood Watch | CAR | 23 hr |
| Mar 9, 2:26 PM EST | High Wind Warning | CAR | 26 hr |
| Mar 9, 2:26 PM EST | Wind Advisory | CAR | 22 hr |
| Mar 9, 2:42 PM EST | Coastal Flood Warning | CAR | 22 hr |
| Mar 10, 3:19 PM EDT | Coastal Flood Statement | CAR | 11 hr |
| Mar 20, 3:55 AM EDT | Winter Storm Watch | CAR | 12 hr |
| Mar 20, 3:47 PM EDT | Winter Weather Advisory | CAR | 25 hr |
| Mar 21, 8:08 PM EDT | Winter Storm Watch | CAR | 20 hr |
| Mar 22, 4:11 AM EDT | Winter Storm Warning | CAR | 47 hr |
| Mar 22, 4:12 AM EDT | Flood Watch | CAR | 47 hr |
| Mar 22, 4:35 PM EDT | Winter Weather Advisory | CAR | 35 hr |
| Mar 23, 9:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Mar 27, 3:01 PM EDT | Flood Watch | CAR | 53 hr |
| Mar 28, 12:01 AM EDT | Dense Fog Advisory | CAR | 9 hr |
| Mar 28, 7:34 PM EDT | Areal Flood Advisory | CAR | 3 hr |
| Mar 29, 11:11 PM EDT | Wind Advisory | CAR | 16 hr |
| Apr 1, 3:40 PM EDT | Winter Storm Watch | CAR | 24 hr |
| Apr 2, 3:19 PM EDT | Winter Storm Warning | CAR | 60 hr |
| Apr 4, 1:43 AM EDT | Mesoscale Discussion | SPC | 6 hr |
| Apr 4, 4:40 AM EDT | Coastal Flood Statement | CAR | 17 hr |
| Apr 11, 2:29 AM EDT | Wind Advisory | CAR | 42 hr |
| May 11, 9:10 PM EDT | Frost Advisory | CAR | 8 hr |
| May 23, 12:48 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 23, 3:20 PM EDT | Beach Hazards Statement | CAR | 29 hr |
| May 23, 3:24 PM EDT | Severe Thunderstorm Warning | CAR | 51 min |
| May 23, 3:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 24, 8:10 PM EDT | Beach Hazards Statement | CAR | 24 hr |
| May 26, 3:04 AM EDT | Beach Hazards Statement | CAR | 17 hr |
| May 31, 3:37 AM EDT | Beach Hazards Statement | CAR | 16 hr |
| Jun 1, 3:43 AM EDT | Beach Hazards Statement | CAR | 16 hr |
| Jun 1, 8:06 PM EDT | Beach Hazards Statement | CAR | 24 hr |
| Jun 5, 12:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 6:53 PM EDT | Severe Thunderstorm Warning | CAR | 37 min |
| Jun 15, 3:38 AM EDT | Beach Hazards Statement | CAR | 16 hr |
| Jun 15, 7:55 PM EDT | Beach Hazards Statement | CAR | 24 hr |
| Jun 17, 2:56 PM EDT | Heat Advisory | CAR | 53 hr |
| Jun 19, 8:06 PM EDT | Excessive Heat Warning | CAR | 23 hr |
| Jun 20, 12:59 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 20, 3:37 PM EDT | Special Weather Statement | CAR | 38 min |
| Jun 20, 3:45 PM EDT | Severe Thunderstorm Warning | CAR | 45 min |
| Jun 20, 4:19 PM EDT | Severe Thunderstorm Warning | CAR | 56 min |
| Jun 20, 5:05 PM EDT | Severe Thunderstorm Warning | CAR | 40 min |
| Jun 21, 2:51 AM EDT | Beach Hazards Statement | CAR | 17 hr |
| Jun 28, 3:03 AM EDT | Beach Hazards Statement | CAR | 17 hr |
| Jun 30, 10:34 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 30, 12:52 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 30, 2:50 PM EDT | Severe Thunderstorm Warning | CAR | 40 min |
| Jun 30, 3:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 30, 3:29 PM EDT | Severe Thunderstorm Warning | CAR | 31 min |
| Jun 30, 3:55 PM EDT | Severe Thunderstorm Warning | CAR | 50 min |
| Jun 30, 4:39 PM EDT | Severe Thunderstorm Warning | CAR | 51 min |
| Jun 30, 5:58 PM EDT | Special Weather Statement | CAR | 62 min |
| Jul 5, 6:16 AM EDT | Dense Fog Advisory | CAR | 3 hr |
| Jul 13, 2:33 PM EDT | Beach Hazards Statement | CAR | 29 hr |
| Jul 13, 9:38 PM EDT | Severe Thunderstorm Warning | CAR | 52 min |
| Jul 16, 3:41 PM EDT | Heat Advisory | CAR | 25 hr |
| Jul 18, 3:13 PM EDT | Beach Hazards Statement | CAR | 29 hr |
| Jul 19, 8:16 PM EDT | Beach Hazards Statement | CAR | 24 hr |
| Jul 21, 3:01 AM EDT | Beach Hazards Statement | CAR | 17 hr |
| Jul 24, 5:33 AM EDT | Dense Fog Advisory | CAR | 2 hr |
| Jul 24, 11:39 PM EDT | Dense Fog Advisory | CAR | 9 hr |
| Jul 25, 2:53 PM EDT | Beach Hazards Statement | CAR | 29 hr |
| Jul 26, 8:05 PM EDT | Beach Hazards Statement | CAR | 24 hr |
| Jul 28, 4:41 AM EDT | Beach Hazards Statement | CAR | 15 hr |
| Aug 1, 3:07 PM EDT | Beach Hazards Statement | CAR | 29 hr |
| Aug 2, 2:40 AM EDT | Heat Advisory | CAR | 14 hr |
| Aug 9, 3:43 PM EDT | High Surf Advisory | CAR | 20 hr |
| Aug 10, 2:53 PM EDT | Beach Hazards Statement | CAR | 29 hr |
| Aug 14, 3:01 PM EDT | Special Weather Statement | CAR | 44 min |
| Aug 17, 4:39 AM EDT | High Surf Advisory | CAR | 66 hr |
| Aug 19, 6:00 AM EDT | Dense Fog Advisory | CAR | 3 hr |
| Aug 19, 2:48 PM EDT | Coastal Flood Statement | CAR | 10 hr |
| Aug 23, 2:31 PM EDT | Beach Hazards Statement | CAR | 29 hr |
| Aug 26, 7:38 AM EDT | Areal Flood Advisory | CAR | 3 hr |
| Aug 27, 5:45 AM EDT | Dense Fog Advisory | CAR | 4 hr |
| Sep 6, 4:13 PM EDT | High Surf Advisory | CAR | 28 hr |
| Sep 19, 2:53 PM EDT | Coastal Flood Statement | CAR | 23 hr |
| Oct 8, 3:20 PM EDT | Frost Advisory | CAR | 17 hr |
| Oct 12, 6:20 AM EDT | Wind Advisory | CAR | 10 hr |
| Oct 16, 3:12 AM EDT | Freeze Watch | CAR | 12 hr |
| Oct 16, 2:49 PM EDT | Frost Advisory | CAR | 17 hr |
| Oct 17, 2:21 PM EDT | Freeze Warning | CAR | 16 hr |
| Oct 18, 3:33 PM EDT | Frost Advisory | CAR | 15 hr |
| Oct 23, 4:15 AM EDT | Dense Fog Advisory | CAR | 6 hr |
| Nov 14, 2:40 AM EST | Winter Weather Advisory | CAR | 31 hr |
| Nov 28, 2:40 AM EST | Winter Weather Advisory | CAR | 24 hr |
| Dec 4, 3:25 PM EST | Wind Advisory | CAR | 19 hr |
| Dec 8, 2:39 AM EST | Winter Weather Advisory | CAR | 9 hr |
| Dec 9, 2:38 PM EST | High Wind Watch | CAR | 25 hr |
| Dec 9, 2:38 PM EST | Winter Weather Advisory | CAR | 43 hr |
| Dec 10, 3:25 PM EST | Flood Watch | CAR | 39 hr |
| Dec 10, 3:25 PM EST | High Wind Warning | CAR | 36 hr |
| Dec 20, 2:57 PM EST | Winter Weather Advisory | CAR | 19 hr |
| Dec 22, 2:41 PM EST | Winter Weather Advisory | CAR | 46 hr |
| Dec 23, 2:18 PM EST | Winter Storm Warning | CAR | 26 hr |
| Dec 29, 8:39 AM EST | Dense Fog Advisory | CAR | 3 hr |
| Dec 29, 3:27 PM EST | Dense Fog Advisory | CAR | 18 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 | 10 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 3 |
| Flooding | |
| Flood Watch | 4 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 14 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 5 |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
| Coast and beach | |
| Coastal Flood Warning | 4 |
| Coastal Flood Watch | 3 |
| High Surf Advisory | 3 |
| Beach Hazards Statement | 20 |
| Coastal Flood Statement | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.