Alert archive / Maine / 2021
Weather alerts in Maine, September 2021
110 weather alerts in September 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2021. Tap one for its archive.
- Alerts
- 110
- Warnings
- 21
- Watches
- 6
- Advisories
- 38
- Busiest day
- September 6, 202128 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 3:35 AM EDT | Flash Flood Watch | GYX | Cumberland, Knox, Lincoln, Sagadahoc, Waldo, York | 29 hr |
| Sep 1, 3:37 AM EDT | Gale Watch | GYX | 12 hr | |
| Sep 1, 3:37 AM EDT | Small Craft Advisory | GYX | 47 hr | |
| Sep 1, 3:08 PM EDT | Gale Warning | GYX | 19 hr | |
| Sep 1, 3:24 PM EDT | Flash Flood Watch | CAR | Hancock, Washington | 21 hr |
| Sep 1, 3:29 PM EDT | Small Craft Advisory | CAR | 36 hr | |
| Sep 2, 3:59 AM EDT | Areal Flood Advisory | GYX | Cumberland, York | 5 hr |
| Sep 2, 8:24 AM EDT | Areal Flood Advisory | CAR | Washington | 4 hr |
| Sep 3, 5:37 PM EDT | Special Weather Statement | GYX | Waldo | 38 min |
| Sep 3, 5:43 PM EDT | Special Weather Statement | CAR | Hancock | 47 min |
| Sep 3, 6:20 PM EDT | Special Weather Statement | GYX | Waldo | 55 min |
| Sep 6, 1:40 PM EDT | Mesoscale Discussion | SPC | Aroostook, Franklin, Oxford, Piscataquis, Somerset | 2 hr |
| Sep 6, 2:59 PM EDT | Special Weather Statement | GYX | Franklin | 46 min |
| Sep 6, 3:08 PM EDT | Special Weather Statement | CAR | Piscataquis | 67 min |
| Sep 6, 3:14 PM EDT | Special Weather Statement | CAR | Aroostook | 61 min |
| Sep 6, 3:29 PM EDT | Special Weather Statement | CAR | 61 min | |
| Sep 6, 3:33 PM EDT | Special Weather Statement | GYX | Oxford | 42 min |
| Sep 6, 3:37 PM EDT | Special Weather Statement | GYX | Androscoggin | 38 min |
| Sep 6, 3:50 PM EDT | Special Weather Statement | GYX | Somerset | 40 min |
| Sep 6, 3:53 PM EDT | Special Weather Statement | GYX | Androscoggin | 37 min |
| Sep 6, 4:00 PM EDT | Special Weather Statement | CAR | 60 min | |
| Sep 6, 4:09 PM EDT | Special Weather Statement | GYX | Kennebec | 36 min |
| Sep 6, 4:12 PM EDT | Special Weather Statement | CAR | Aroostook | 63 min |
| Sep 6, 4:25 PM EDT | Special Weather Statement | GYX | Sagadahoc | 50 min |
| Sep 6, 4:27 PM EDT | Areal Flood Advisory | GYX | Franklin, Somerset | 56 min |
| Sep 6, 4:29 PM EDT | Special Weather Statement | CAR | Piscataquis | 46 min |
| Sep 6, 4:33 PM EDT | Severe Thunderstorm Warning | GYX | Androscoggin, Cumberland, Kennebec, Lincoln, Sagadahoc | 42 min |
| Sep 6, 4:41 PM EDT | Special Marine Warning | GYX | 64 min | |
| Sep 6, 4:54 PM EDT | Special Weather Statement | GYX | Kennebec, Waldo | 36 min |
| Sep 6, 5:03 PM EDT | Special Weather Statement | CAR | Penobscot | 57 min |
| Sep 6, 5:08 PM EDT | Severe Thunderstorm Warning | GYX | Kennebec, Somerset, Waldo | 52 min |
| Sep 6, 5:10 PM EDT | Severe Thunderstorm Warning | CAR | Penobscot | 50 min |
| Sep 6, 5:20 PM EDT | Severe Thunderstorm Warning | CAR | Penobscot, Piscataquis | 40 min |
| Sep 6, 5:23 PM EDT | Special Weather Statement | CAR | Aroostook | 52 min |
| Sep 6, 5:32 PM EDT | Special Weather Statement | GYX | Knox | 43 min |
| Sep 6, 6:04 PM EDT | Special Weather Statement | CAR | 56 min | |
| Sep 6, 6:21 PM EDT | Flash Flood Warning | CAR | Aroostook | 100 min |
| Sep 6, 6:40 PM EDT | Areal Flood Advisory | CAR | Aroostook | 59 min |
| Sep 6, 6:51 PM EDT | Severe Thunderstorm Warning | CAR | Aroostook | 39 min |
| Sep 8, 3:10 AM EDT | Small Craft Advisory | GYX | 3 days | |
| Sep 8, 3:54 AM EDT | Small Craft Advisory | CAR | 3 days | |
| Sep 8, 2:07 PM EDT | Coastal Flood Statement | GYX | York | 12 hr |
| Sep 8, 2:07 PM EDT | High Surf Advisory | GYX | Cumberland, Knox, Lincoln, Sagadahoc, Waldo, York | 3 days |
| Sep 8, 3:00 PM EDT | High Surf Advisory | CAR | Hancock, Washington | 3 days |
| Sep 9, 12:29 PM EDT | Flash Flood Watch | GYX | Kennebec, Knox, Lincoln, Sagadahoc, Somerset, Waldo | 15 hr |
| Sep 9, 12:39 PM EDT | Flash Flood Watch | CAR | Aroostook, Hancock, Penobscot, Washington | 21 hr |
| Sep 9, 2:54 PM EDT | Coastal Flood Statement | CAR | Hancock, Washington | 13 hr |
| Sep 9, 4:02 PM EDT | Coastal Flood Statement | GYX | Cumberland, Knox, Lincoln, Sagadahoc, Waldo, York | 11 hr |
| Sep 9, 11:09 PM EDT | Areal Flood Advisory | CAR | Penobscot, Piscataquis | 10 hr |
| Sep 10, 3:08 AM EDT | Coastal Flood Statement | GYX | Cumberland, Knox, Lincoln, Sagadahoc, Waldo, York | 12 hr |
| Sep 10, 3:20 AM EDT | Areal Flood Advisory | CAR | Aroostook, Penobscot, Washington | 6 hr |
| Sep 10, 5:25 AM EDT | Coastal Flood Statement | CAR | Hancock, Washington | 9 hr |
| Sep 10, 6:33 AM EDT | Areal Flood Advisory | CAR | Hancock, Penobscot, Washington | 3 hr |
| Sep 10, 1:50 PM EDT | Special Weather Statement | GYX | Cumberland | 25 min |
| Sep 10, 10:09 PM EDT | Coastal Flood Statement | GYX | Cumberland, Knox, Lincoln, Sagadahoc, York | 6 hr |
| Sep 11, 2:54 PM EDT | Small Craft Advisory | GYX | 32 hr | |
| Sep 11, 3:24 PM EDT | Small Craft Advisory | CAR | 39 hr | |
| Sep 12, 3:37 PM EDT | Special Weather Statement | CAR | 23 min | |
| Sep 15, 2:33 AM EDT | Small Craft Advisory | GYX | 19 hr | |
| Sep 15, 3:47 AM EDT | Small Craft Advisory | CAR | 21 hr | |
| Sep 15, 6:56 AM EDT | Special Weather Statement | GYX | Franklin | 64 min |
| Sep 15, 7:52 AM EDT | Special Weather Statement | CAR | Aroostook | 38 min |
| Sep 15, 7:53 AM EDT | Special Weather Statement | GYX | Franklin | 52 min |
| Sep 15, 8:28 AM EDT | Special Weather Statement | CAR | Piscataquis | 47 min |
| Sep 15, 9:00 AM EDT | Special Weather Statement | GYX | Franklin | 45 min |
| Sep 15, 11:59 AM EDT | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Franklin, Kennebec, Lincoln, Oxford and 6 more | 2 hr |
| Sep 15, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | Androscoggin, Cumberland, Franklin, Kennebec, Knox, Lincoln and 7 more | 6 hr |
| Sep 15, 2:33 PM EDT | Severe Thunderstorm Warning | GYX | Franklin, Oxford | 42 min |
| Sep 15, 3:04 PM EDT | Severe Thunderstorm Warning | GYX | Franklin, Oxford | 41 min |
| Sep 15, 3:41 PM EDT | Severe Thunderstorm Warning | GYX | Franklin, Oxford, Somerset | 49 min |
| Sep 15, 4:09 PM EDT | Severe Thunderstorm Warning | GYX | Cumberland, Oxford | 51 min |
| Sep 15, 4:28 PM EDT | Tornado Warning | GYX | Cumberland, Oxford | 32 min |
| Sep 15, 4:38 PM EDT | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Kennebec, Oxford, Penobscot, Sagadahoc and 2 more | 67 min |
| Sep 15, 4:44 PM EDT | Severe Thunderstorm Warning | GYX | Cumberland, Oxford, York | 46 min |
| Sep 15, 4:57 PM EDT | Severe Thunderstorm Warning | CAR | Penobscot, Piscataquis | 48 min |
| Sep 15, 4:58 PM EDT | Severe Thunderstorm Warning | GYX | Somerset | 29 min |
| Sep 15, 5:14 PM EDT | Severe Thunderstorm Warning | GYX | Androscoggin, Cumberland, Kennebec, Oxford, Sagadahoc | 46 min |
| Sep 15, 5:29 PM EDT | Severe Thunderstorm Warning | GYX | Cumberland, Oxford, York | 61 min |
| Sep 17, 11:50 PM EDT | Dense Fog Advisory | GYX | Androscoggin, Cumberland, Kennebec, Knox, Lincoln, Sagadahoc and 2 more | 9 hr |
| Sep 18, 12:07 AM EDT | Dense Fog Advisory | CAR | Hancock, Washington | 9 hr |
| Sep 18, 3:03 AM EDT | Small Craft Advisory | CAR | 36 hr | |
| Sep 18, 3:30 AM EDT | Small Craft Advisory | GYX | 35 hr | |
| Sep 18, 11:14 AM EDT | Special Weather Statement | CAR | Aroostook | 46 min |
| Sep 18, 1:31 PM EDT | Special Weather Statement | CAR | Piscataquis | 44 min |
| Sep 18, 2:15 PM EDT | Special Weather Statement | CAR | Penobscot | 45 min |
| Sep 18, 3:34 PM EDT | Special Weather Statement | GYX | Kennebec | 26 min |
| Sep 18, 4:01 PM EDT | Special Weather Statement | GYX | Kennebec | 29 min |
| Sep 18, 5:23 PM EDT | Special Weather Statement | GYX | Cumberland | 37 min |
| Sep 18, 6:47 PM EDT | Special Weather Statement | GYX | York | 13 min |
| Sep 19, 3:13 AM EDT | Frost Advisory | CAR | Aroostook, Penobscot | 27 hr |
| Sep 19, 3:29 AM EDT | Rip Current Statement | GYX | Cumberland, Knox, Lincoln, Sagadahoc, York | 15 hr |
| Sep 23, 10:56 AM EDT | Small Craft Advisory | GYX | 41 hr | |
| Sep 23, 4:05 PM EDT | Small Craft Advisory | CAR | 35 hr | |
| Sep 24, 6:37 PM EDT | Areal Flood Advisory | GYX | Cumberland, Oxford | 3 hr |
| Sep 24, 7:02 PM EDT | Flash Flood Warning | GYX | Cumberland, Oxford | 3 hr |
| Sep 24, 8:02 PM EDT | Areal Flood Advisory | GYX | Franklin, Oxford | 2 hr |
| Sep 24, 9:01 PM EDT | Areal Flood Advisory | GYX | Androscoggin, Cumberland, Kennebec, Sagadahoc | 84 min |
| Sep 25, 4:01 PM EDT | Small Craft Advisory | CAR | 29 hr | |
| Sep 25, 8:39 PM EDT | Small Craft Advisory | GYX | 26 hr | |
| Sep 26, 2:43 AM EDT | Flash Flood Warning | GYX | Cumberland, Kennebec, Knox, Lincoln, Sagadahoc, Waldo | 6 hr |
| Sep 26, 3:54 AM EDT | Areal Flood Advisory | CAR | Penobscot, Piscataquis | 5 hr |
| Sep 26, 5:00 AM EDT | Areal Flood Advisory | CAR | Aroostook, Penobscot, Piscataquis | 6 hr |
| Sep 26, 8:37 AM EDT | Areal Flood Advisory | GYX | Cumberland, Kennebec, Knox, Lincoln, Sagadahoc, Waldo | 3 hr |
| Sep 26, 8:55 AM EDT | Areal Flood Advisory | CAR | Aroostook, Penobscot, Piscataquis, Washington | 3 hr |
| Sep 26, 9:38 AM EDT | Areal Flood Advisory | CAR | Hancock, Penobscot, Piscataquis | 3 hr |
| Sep 26, 10:15 AM EDT | Flash Flood Warning | CAR | Hancock, Penobscot | 3 hr |
| Sep 26, 11:54 AM EDT | Areal Flood Advisory | CAR | Aroostook, Hancock, Penobscot, Washington | 3 hr |
| Sep 26, 12:33 PM EDT | Areal Flood Advisory | CAR | Penobscot, Piscataquis | 57 min |
| Sep 26, 3:52 PM EDT | Areal Flood Advisory | CAR | Aroostook | 53 min |
| Sep 26, 10:23 PM EDT | Small Craft Advisory | GYX | 29 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 | 14 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 35 |
| Flooding | |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 18 |
| Cold | |
| Frost Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| High Surf Advisory | 2 |
| Coastal Flood Statement | 6 |
| Rip Current Statement | 1 |
| Marine | |
| Gale Warning | 1 |
| Special Marine Warning | 1 |
| Gale Watch | 1 |
| Small Craft Advisory | 15 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe 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.