Alert archive / Maine / Cumberland County
Weather alerts in Cumberland County, Maine, 2019
163 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cumberland County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 163
- Warnings
- 25
- Watches
- 21
- Advisories
- 64
- Busiest month
- January26 alerts
- Busiest day
- July 6, 20196 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Cumberland County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 2 | 1 | 50% | 1 | 0% | |
| Flash flood warnings | 1 | 1 | 0% | 3 | 100% | 275 min |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Gray, ME: tornado warnings | 1 | 0 | 100% | 0 | ||
| NWS Gray, ME: severe thunderstorm warnings | 59 | 39 | 34% | 82 | 80% | 17 min |
| NWS Gray, ME: flash flood warnings | 8 | 4 | 50% | 19 | 68% | 99 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 |
|---|---|---|---|
| Dec 31, 10:15 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 1, 3:41 AM EST | Wind Advisory | GYX | 11 hr |
| Jan 2, 9:22 PM EST | Winter Weather Advisory | GYX | 14 hr |
| Jan 7, 3:19 AM EST | Winter Weather Advisory | GYX | 68 hr |
| Jan 17, 3:52 AM EST | Winter Storm Watch | GYX | 36 hr |
| Jan 18, 3:30 PM EST | Winter Storm Warning | GYX | 52 hr |
| Jan 18, 3:47 PM EST | Coastal Flood Watch | GYX | 24 hr |
| Jan 19, 3:17 PM EST | Coastal Flood Warning | GYX | 22 hr |
| Jan 20, 3:51 AM EST | Wind Chill Advisory | GYX | 53 hr |
| Jan 20, 6:42 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 20, 1:01 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 21, 6:40 AM EST | Coastal Flood Advisory | GYX | 6 hr |
| Jan 22, 2:51 PM EST | Winter Weather Advisory | GYX | 44 hr |
| Jan 23, 3:31 AM EST | High Wind Watch | GYX | 12 hr |
| Jan 23, 3:08 PM EST | Coastal Flood Statement | GYX | 20 hr |
| Jan 23, 3:32 PM EST | Wind Advisory | GYX | 27 hr |
| Jan 24, 3:42 AM EST | Flood Watch | GYX | 15 hr |
| Jan 24, 11:25 AM EST | Coastal Flood Advisory | GYX | 4 hr |
| Jan 24, 4:29 PM EST | Areal Flood Warning | GYX | 6 hr |
| Jan 24, 5:11 PM EST | Areal Flood Warning | GYX | 5 hr |
| Jan 28, 3:22 AM EST | Winter Storm Watch | GYX | 12 hr |
| Jan 28, 3:12 PM EST | Winter Storm Warning | GYX | 43 hr |
| Jan 28, 3:12 PM EST | Winter Weather Advisory | GYX | 43 hr |
| Jan 30, 3:22 AM EST | Wind Chill Advisory | GYX | 32 hr |
| Jan 30, 8:35 PM EST | Snow Squall Warning | GYX | 55 min |
| Jan 30, 9:16 PM EST | Snow Squall Warning | GYX | 59 min |
| Feb 3, 2:36 PM EST | Winter Weather Advisory | GYX | 12 hr |
| Feb 6, 3:05 AM EST | Winter Weather Advisory | GYX | 24 hr |
| Feb 6, 3:19 PM EST | Winter Weather Advisory | GYX | 12 hr |
| Feb 6, 6:50 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 8, 2:59 AM EST | Wind Advisory | GYX | 39 hr |
| Feb 10, 3:40 PM EST | Winter Storm Watch | GYX | 36 hr |
| Feb 11, 3:04 PM EST | Winter Storm Warning | GYX | 46 hr |
| Feb 15, 9:23 PM EST | Dense Fog Advisory | GYX | 4 hr |
| Feb 18, 8:08 AM EST | Coastal Flood Advisory | GYX | 112 min |
| Feb 20, 3:11 AM EST | Winter Weather Advisory | GYX | 33 hr |
| Feb 20, 2:51 PM EST | Coastal Flood Advisory | GYX | 23 hr |
| Feb 20, 10:15 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 23, 3:11 AM EST | Winter Weather Advisory | GYX | 45 hr |
| Feb 23, 2:29 PM EST | High Wind Watch | GYX | 25 hr |
| Feb 24, 3:00 PM EST | Wind Advisory | GYX | 31 hr |
| Feb 26, 2:24 AM EST | Wind Advisory | GYX | 15 hr |
| Mar 2, 3:14 AM EST | Winter Storm Watch | GYX | 35 hr |
| Mar 3, 3:18 AM EST | Winter Weather Advisory | GYX | 33 hr |
| Mar 3, 2:34 PM EST | Winter Storm Warning | GYX | 21 hr |
| Mar 4, 3:16 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Mar 9, 2:49 PM EST | Winter Weather Advisory | GYX | 31 hr |
| Mar 11, 11:00 PM EDT | Snow Squall Warning | GYX | 60 min |
| Mar 21, 1:46 PM EDT | Coastal Flood Advisory | GYX | 21 hr |
| Mar 22, 3:14 AM EDT | Winter Weather Advisory | GYX | 20 hr |
| Mar 22, 10:21 AM EDT | Coastal Flood Warning | GYX | 5 hr |
| Mar 22, 3:20 PM EDT | Coastal Flood Statement | GYX | 8 hr |
| Mar 22, 11:08 PM EDT | Coastal Flood Advisory | GYX | 4 hr |
| Mar 30, 8:00 PM EDT | Dense Fog Advisory | GYX | 7 hr |
| Apr 2, 3:01 PM EDT | Wind Advisory | GYX | 33 hr |
| Apr 7, 3:23 PM EDT | Winter Weather Advisory | GYX | 29 hr |
| Apr 8, 9:46 AM EDT | Winter Weather Advisory | GYX | 10 hr |
| Apr 18, 3:05 AM EDT | Flood Watch | GYX | 60 hr |
| Apr 20, 4:55 PM EDT | Coastal Flood Statement | GYX | 9 hr |
| Apr 20, 10:56 PM EDT | Dense Fog Advisory | GYX | 9 hr |
| Apr 21, 8:17 AM EDT | Dense Fog Advisory | GYX | 103 min |
| Apr 21, 8:39 PM EDT | Dense Fog Advisory | GYX | 12 hr |
| Apr 25, 3:17 PM EDT | Flood Watch | GYX | 47 hr |
| Apr 27, 3:18 AM EDT | Special Weather Statement | GYX | 87 min |
| Apr 27, 4:16 AM EDT | River Flood Warning | GYX | 24 hr |
| May 8, 2:58 AM EDT | Freeze Warning | GYX | 27 hr |
| May 17, 6:47 AM EDT | Special Weather Statement | GYX | 73 min |
| May 20, 1:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 20, 2:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 20, 5:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 24, 2:57 PM EDT | Beach Hazards Statement | GYX | 30 hr |
| May 26, 3:36 AM EDT | Beach Hazards Statement | GYX | 16 hr |
| May 27, 3:00 AM EDT | Beach Hazards Statement | GYX | 17 hr |
| May 31, 3:33 AM EDT | Beach Hazards Statement | GYX | 17 hr |
| Jun 6, 2:09 PM EDT | Beach Hazards Statement | GYX | 29 hr |
| Jun 8, 2:41 AM EDT | Beach Hazards Statement | GYX | 17 hr |
| Jun 9, 3:07 AM EDT | Beach Hazards Statement | GYX | 17 hr |
| Jun 15, 3:00 AM EDT | Beach Hazards Statement | GYX | 16 hr |
| Jun 19, 12:06 AM EDT | Dense Fog Advisory | GYX | 10 hr |
| Jun 19, 6:52 PM EDT | Dense Fog Advisory | GYX | 14 hr |
| Jun 20, 4:43 PM EDT | Dense Fog Advisory | GYX | 6 hr |
| Jun 21, 2:46 PM EDT | Beach Hazards Statement | GYX | 29 hr |
| Jun 23, 3:21 AM EDT | Beach Hazards Statement | GYX | 17 hr |
| Jun 26, 11:27 PM EDT | Special Weather Statement | GYX | 63 min |
| Jun 27, 9:11 PM EDT | Dense Fog Advisory | GYX | 11 hr |
| Jun 29, 8:24 PM EDT | Special Weather Statement | GYX | 36 min |
| Jun 29, 9:54 PM EDT | Special Weather Statement | GYX | 36 min |
| Jun 30, 12:03 PM EDT | Special Weather Statement | GYX | 42 min |
| Jul 3, 3:29 PM EDT | Beach Hazards Statement | GYX | 29 hr |
| Jul 6, 12:36 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 1:08 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 6, 3:19 PM EDT | Severe Thunderstorm Warning | GYX | 56 min |
| Jul 6, 3:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 6, 4:00 PM EDT | Special Weather Statement | GYX | 30 min |
| Jul 6, 4:05 PM EDT | Special Weather Statement | GYX | 40 min |
| Jul 19, 3:49 AM EDT | Heat Advisory | GYX | 63 hr |
| Jul 29, 3:23 PM EDT | Heat Advisory | GYX | 29 hr |
| Jul 30, 9:21 PM EDT | Severe Thunderstorm Warning | GYX | 39 min |
| Jul 31, 12:39 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Aug 7, 4:58 PM EDT | Special Weather Statement | GYX | 62 min |
| Aug 7, 8:24 PM EDT | Flash Flood Watch | GYX | 7 hr |
| Aug 9, 7:44 PM EDT | Special Weather Statement | GYX | 31 min |
| Aug 9, 8:12 PM EDT | Special Weather Statement | GYX | 33 min |
| Aug 13, 4:13 PM EDT | Special Weather Statement | GYX | 47 min |
| Aug 13, 5:05 PM EDT | Special Weather Statement | GYX | 55 min |
| Aug 19, 1:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Aug 19, 2:20 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 19, 4:27 PM EDT | Special Weather Statement | GYX | 48 min |
| Aug 28, 3:48 AM EDT | Flash Flood Watch | GYX | 25 hr |
| Aug 29, 1:26 AM EDT | Areal Flood Advisory | GYX | 3 hr |
| Sep 4, 12:53 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 4, 3:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Sep 6, 3:11 AM EDT | High Surf Advisory | GYX | 47 hr |
| Sep 6, 2:42 PM EDT | Coastal Flood Statement | GYX | 29 hr |
| Sep 18, 3:12 AM EDT | Frost Advisory | GYX | 29 hr |
| Sep 19, 3:08 AM EDT | High Surf Advisory | GYX | 43 hr |
| Sep 29, 2:54 AM EDT | Frost Advisory | GYX | 28 hr |
| Oct 1, 8:59 AM EDT | Coastal Flood Statement | GYX | 6 hr |
| Oct 1, 3:06 PM EDT | Coastal Flood Statement | GYX | 12 hr |
| Oct 4, 2:48 AM EDT | Frost Advisory | GYX | 29 hr |
| Oct 4, 2:48 AM EDT | Freeze Warning | GYX | 29 hr |
| Oct 5, 7:40 AM EDT | Freeze Warning | GYX | 24 hr |
| Oct 9, 3:38 PM EDT | High Surf Advisory | GYX | 3 days |
| Oct 14, 12:54 AM EDT | Dense Fog Advisory | GYX | 7 hr |
| Oct 16, 3:40 AM EDT | High Wind Watch | GYX | 11 hr |
| Oct 16, 3:09 PM EDT | High Wind Warning | GYX | 17 hr |
| Oct 16, 3:09 PM EDT | Wind Advisory | GYX | 18 hr |
| Oct 17, 4:32 AM EDT | Areal Flood Advisory | GYX | 3 hr |
| Oct 27, 3:07 PM EDT | Coastal Flood Watch | GYX | 12 hr |
| Oct 27, 3:07 PM EDT | Coastal Flood Advisory | GYX | 11 hr |
| Oct 28, 3:34 AM EDT | Coastal Flood Advisory | GYX | 9 hr |
| Oct 29, 5:04 AM EDT | Coastal Flood Statement | GYX | 9 hr |
| Oct 30, 3:30 PM EDT | Wind Advisory | GYX | 50 hr |
| Oct 31, 2:56 AM EDT | Coastal Flood Statement | GYX | 25 hr |
| Nov 11, 3:18 AM EST | Winter Weather Advisory | GYX | 36 hr |
| Nov 17, 2:47 PM EST | Winter Weather Advisory | GYX | 46 hr |
| Nov 23, 3:46 PM EST | Winter Weather Advisory | GYX | 35 hr |
| Nov 29, 4:14 PM EST | Winter Storm Watch | GYX | 60 hr |
| Nov 30, 3:23 PM EST | Winter Storm Warning | GYX | 3 days |
| Dec 2, 10:45 PM EST | Coastal Flood Statement | GYX | 7 hr |
| Dec 3, 6:00 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 9, 2:28 PM EST | Dense Fog Advisory | GYX | 4 hr |
| Dec 11, 11:13 PM EST | Special Weather Statement | GYX | 62 min |
| Dec 13, 3:19 AM EST | Flood Watch | GYX | 40 hr |
| Dec 13, 9:56 AM EST | Winter Weather Advisory | GYX | 15 hr |
| Dec 13, 3:56 PM EST | Coastal Flood Advisory | GYX | 23 hr |
| Dec 14, 5:57 AM EST | Areal Flood Advisory | GYX | 3 hr |
| Dec 14, 8:35 AM EST | Flash Flood Warning | GYX | 8 hr |
| Dec 14, 9:44 AM EST | Areal Flood Advisory | GYX | 6 hr |
| Dec 14, 10:43 AM EST | River Flood Warning | GYX | 19 hr |
| Dec 14, 3:17 PM EST | Wind Advisory | GYX | 31 hr |
| Dec 14, 4:04 PM EST | Areal Flood Warning | GYX | 6 hr |
| Dec 16, 3:11 PM EST | Winter Weather Advisory | GYX | 31 hr |
| Dec 18, 4:14 PM EST | Special Weather Statement | GYX | 46 min |
| Dec 18, 4:47 PM EST | Special Weather Statement | GYX | 43 min |
| Dec 18, 5:10 PM EST | Snow Squall Warning | GYX | 35 min |
| Dec 18, 5:43 PM EST | Snow Squall Warning | GYX | 32 min |
| Dec 18, 7:32 PM EST | Special Weather Statement | GYX | 58 min |
| Dec 26, 3:41 AM EST | Winter Weather Advisory | GYX | 36 hr |
| Dec 28, 2:56 PM EST | Winter Storm Watch | GYX | 37 hr |
| Dec 29, 3:51 AM EST | Winter Storm Warning | GYX | 59 hr |
| Dec 29, 3:51 AM EST | Winter Weather Advisory | GYX | 59 hr |
| Dec 31, 12:06 AM EST | Coastal Flood Statement | GYX | 16 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.