Alert archive / Massachusetts / Mesoscale Discussions
Mesoscale Discussions in Massachusetts, 2022
49 mesoscale discussions in 2022. 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 2022. Tap one for its archive.
- Mesoscale Discussions
- 49
- Busiest month
- July14 mesoscale discussions
- Busiest day
- January 29, 20224 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 |
|---|---|---|---|---|
| Jan 7, 4:12 AM EST | Mesoscale Discussion | SPC | Barnstable, Bristol, Dukes, Essex, Middlesex, Norfolk and 3 more | 5 hr |
| Jan 7, 9:59 AM EST | Mesoscale Discussion | SPC | Barnstable, Dukes, Essex, Nantucket, Plymouth | 4 hr |
| Jan 9, 5:52 AM EST | Mesoscale Discussion | SPC | Berkshire | 4 hr |
| Jan 17, 2:24 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 6 hr |
| Jan 17, 8:22 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 6 hr |
| Jan 29, 12:01 AM EST | Mesoscale Discussion | SPC | Dukes, Nantucket | 4 hr |
| Jan 29, 4:25 AM EST | Mesoscale Discussion | SPC | Bristol, Dukes, Essex, Middlesex, Norfolk, Plymouth and 2 more | 6 hr |
| Jan 29, 10:57 AM EST | Mesoscale Discussion | SPC | Barnstable, Bristol, Dukes, Essex, Middlesex, Norfolk and 2 more | 5 hr |
| Jan 29, 5:48 PM EST | Mesoscale Discussion | SPC | Barnstable, Bristol, Essex, Middlesex, Norfolk, Plymouth and 2 more | 6 hr |
| Feb 3, 8:29 PM EST | Mesoscale Discussion | SPC | Berkshire | 4 hr |
| Feb 4, 5:32 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin | 4 hr |
| Feb 4, 10:20 AM EST | Mesoscale Discussion | SPC | Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more | 6 hr |
| Feb 4, 6:13 PM EST | Mesoscale Discussion | SPC | Bristol, Essex, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 3 hr |
| Feb 19, 12:58 PM EST | Mesoscale Discussion | SPC | Berkshire, Bristol, Franklin, Hampden, Hampshire, Middlesex and 4 more | 4 hr |
| Feb 25, 2:20 AM EST | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 6 hr |
| Mar 7, 5:53 PM EST | Mesoscale Discussion | SPC | Berkshire | 97 min |
| Mar 7, 7:42 PM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 93 min |
| Mar 7, 8:52 PM EST | Mesoscale Discussion | SPC | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 113 min |
| Mar 12, 8:53 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin | 4 hr |
| Mar 24, 2:20 AM EDT | Mesoscale Discussion | SPC | Franklin | 6 hr |
| Apr 14, 2:19 PM EDT | Mesoscale Discussion | SPC | Berkshire | 116 min |
| May 16, 12:48 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 87 min |
| May 16, 5:23 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 97 min |
| May 16, 6:43 PM EDT | Mesoscale Discussion | SPC | Franklin, Hampden, Hampshire, Middlesex, Norfolk, Suffolk and 1 more | 62 min |
| May 22, 4:35 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 85 min |
| Jun 17, 12:40 PM EDT | Mesoscale Discussion | SPC | Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more | 2 hr |
| Jul 2, 12:45 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 2 hr |
| Jul 2, 4:25 PM EDT | Mesoscale Discussion | SPC | Berkshire, Bristol, Hampden, Hampshire, Middlesex, Norfolk and 3 more | 2 hr |
| Jul 12, 2:32 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 88 min |
| Jul 12, 6:01 PM EDT | Mesoscale Discussion | SPC | Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 119 min |
| Jul 14, 3:16 PM EDT | Mesoscale Discussion | SPC | Bristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk | 2 hr |
| Jul 18, 12:18 PM EDT | Mesoscale Discussion | SPC | Berkshire | 117 min |
| Jul 18, 4:32 PM EDT | Mesoscale Discussion | SPC | Berkshire | 88 min |
| Jul 18, 6:38 PM EDT | Mesoscale Discussion | SPC | Berkshire, Hampden, Hampshire | 97 min |
| Jul 21, 10:59 AM EDT | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 1 more | 61 min |
| Jul 21, 2:07 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 113 min |
| Jul 24, 8:14 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 91 min |
| Jul 25, 11:25 AM EDT | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 95 min |
| Jul 28, 4:08 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 97 min |
| Jul 28, 6:33 PM EDT | Mesoscale Discussion | SPC | Franklin, Hampden, Hampshire, Middlesex, Worcester | 87 min |
| Aug 4, 3:27 PM EDT | Mesoscale Discussion | SPC | Berkshire | 2 hr |
| Aug 8, 12:58 PM EDT | Mesoscale Discussion | SPC | Berkshire | 92 min |
| Aug 9, 12:43 PM EDT | Mesoscale Discussion | SPC | Hampden | 2 hr |
| Aug 23, 3:22 PM EDT | Mesoscale Discussion | SPC | Bristol, Hampden, Hampshire, Norfolk, Suffolk, Worcester | 2 hr |
| Aug 26, 12:25 PM EDT | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 2 hr |
| Aug 26, 3:54 PM EDT | Mesoscale Discussion | SPC | Bristol, Essex, Middlesex, Norfolk, Suffolk | 2 hr |
| Sep 13, 11:58 AM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 2 hr |
| Sep 13, 5:33 PM EDT | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 117 min |
| Sep 19, 1:52 PM EDT | Mesoscale Discussion | SPC | Berkshire | 2 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 archive20212023
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.