Alert archive / Maine / Mesoscale Discussions
Mesoscale Discussions in Maine, 2019
34 mesoscale discussions in 2019. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Mesoscale Discussions
- 34
- Busiest month
- July7 mesoscale discussions
- Busiest day
- January 1, 20192 mesoscale discussions
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 | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 10:15 PM EST | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Franklin, Kennebec, Oxford, Penobscot and 4 more | 6 hr |
| Jan 1, 4:07 AM EST | Mesoscale Discussion | SPC | Aroostook, Piscataquis | 6 hr |
| Jan 9, 4:25 AM EST | Mesoscale Discussion | SPC | Franklin, Oxford | 6 hr |
| Jan 20, 6:42 AM EST | Mesoscale Discussion | SPC | Androscoggin, Aroostook, Cumberland, Franklin, Hancock, Kennebec and 10 more | 6 hr |
| Jan 20, 1:01 PM EST | Mesoscale Discussion | SPC | Androscoggin, Aroostook, Cumberland, Franklin, Hancock, Kennebec and 10 more | 4 hr |
| Feb 6, 6:50 PM EST | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Oxford, Sagadahoc, York | 6 hr |
| Feb 12, 11:21 PM EST | Mesoscale Discussion | SPC | Franklin, Hancock, Kennebec, Oxford, Penobscot, Piscataquis and 3 more | 3 hr |
| Feb 20, 10:15 PM EST | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Franklin, Kennebec, Oxford, York | 5 hr |
| Mar 4, 3:16 AM EST | Mesoscale Discussion | SPC | Cumberland, Knox, Lincoln, Sagadahoc, York | 4 hr |
| Mar 22, 5:29 AM EDT | Mesoscale Discussion | SPC | Franklin, Oxford, Somerset | 4 hr |
| Apr 8, 3:00 PM EDT | Mesoscale Discussion | SPC | Aroostook, Hancock, Penobscot, Piscataquis, Somerset, Washington | 6 hr |
| May 20, 1:01 PM EDT | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Franklin, Kennebec, Oxford, York | 119 min |
| May 20, 5:16 PM EDT | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Kennebec, Lincoln, Oxford, Piscataquis and 3 more | 119 min |
| Jun 27, 3:48 PM EDT | Mesoscale Discussion | SPC | Androscoggin, Franklin, Kennebec, Oxford, Piscataquis, Somerset | 117 min |
| Jul 2, 11:53 AM EDT | Mesoscale Discussion | SPC | Androscoggin, Aroostook, Franklin, Kennebec, Penobscot, Piscataquis and 2 more | 2 hr |
| Jul 6, 12:36 PM EDT | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Franklin, Hancock, Kennebec, Knox and 9 more | 2 hr |
| Jul 6, 3:50 PM EDT | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Hancock, Kennebec, Knox, Lincoln and 4 more | 115 min |
| Jul 21, 5:45 AM EDT | Mesoscale Discussion | SPC | Penobscot, Piscataquis, Somerset, Washington | 3 hr |
| Jul 28, 1:45 PM EDT | Mesoscale Discussion | SPC | Aroostook, Franklin, Oxford, Piscataquis, Somerset | 2 hr |
| Jul 30, 6:32 PM EDT | Mesoscale Discussion | SPC | Franklin, Oxford | 88 min |
| Jul 31, 12:39 PM EDT | Mesoscale Discussion | SPC | Cumberland, York | 66 min |
| Aug 3, 2:29 PM EDT | Mesoscale Discussion | SPC | Aroostook, Franklin, Oxford, Penobscot, Piscataquis, Somerset | 2 hr |
| Aug 12, 2:06 PM EDT | Mesoscale Discussion | SPC | Franklin, Penobscot, Piscataquis, Somerset, Washington | 2 hr |
| Aug 19, 1:38 PM EDT | Mesoscale Discussion | SPC | Androscoggin, Cumberland, York | 67 min |
| Aug 19, 2:20 PM EDT | Mesoscale Discussion | SPC | Aroostook, Kennebec, Penobscot, Piscataquis, Somerset, Waldo | 115 min |
| Aug 21, 6:20 PM EDT | Mesoscale Discussion | SPC | York | 115 min |
| Sep 4, 11:19 AM EDT | Mesoscale Discussion | SPC | Oxford | 116 min |
| Sep 4, 3:27 PM EDT | Mesoscale Discussion | SPC | Cumberland, York | 93 min |
| Nov 15, 2:34 PM EST | Mesoscale Discussion | SPC | Aroostook, Franklin, Piscataquis, Somerset | 3 hr |
| Nov 24, 6:05 PM EST | Mesoscale Discussion | SPC | Franklin, Oxford, Piscataquis | 3 hr |
| Dec 3, 6:00 AM EST | Mesoscale Discussion | SPC | Androscoggin, Cumberland, Hancock, Kennebec, Knox, Lincoln and 5 more | 6 hr |
| Dec 3, 12:42 PM EST | Mesoscale Discussion | SPC | Aroostook, Franklin, Kennebec, Oxford, Penobscot, Piscataquis and 1 more | 4 hr |
| Dec 27, 11:28 AM EST | Mesoscale Discussion | SPC | Penobscot, Piscataquis | 4 hr |
| Dec 31, 10:05 AM EST | Mesoscale Discussion | SPC | Aroostook | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe 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.