Alert archive / Massachusetts / Mesoscale Discussions
Mesoscale Discussions in Massachusetts, 2007
55 mesoscale discussions in 2007. 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 2007. Tap one for its archive.
- Mesoscale Discussions
- 55
- Busiest month
- June12 mesoscale discussions
- Busiest day
- June 5, 20073 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 1, 2:00 AM EST | Mesoscale Discussion | SPC | Essex | 5 hr |
| Jan 14, 8:25 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampshire | 4 hr |
| Jan 15, 7:50 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin | 4 hr |
| Feb 14, 7:34 AM EST | Mesoscale Discussion | SPC | Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more | 4 hr |
| Feb 14, 1:15 PM EST | Mesoscale Discussion | SPC | Berkshire, Franklin | 6 hr |
| Feb 26, 12:07 AM EST | Mesoscale Discussion | SPC | Dukes, Nantucket | 2 hr |
| Mar 16, 2:28 PM EDT | Mesoscale Discussion | SPC | Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more | 6 hr |
| Mar 16, 9:14 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 4 hr |
| Apr 15, 12:51 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampshire | 6 hr |
| May 10, 6:28 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 92 min |
| May 15, 2:27 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampshire | 93 min |
| May 15, 6:35 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 1 more | 55 min |
| May 16, 11:57 AM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 93 min |
| May 16, 2:43 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 92 min |
| Jun 2, 1:14 PM EDT | Mesoscale Discussion | SPC | Franklin | 61 min |
| Jun 2, 6:42 PM EDT | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 63 min |
| Jun 5, 11:30 AM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 1 more | 2 hr |
| Jun 5, 4:17 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 88 min |
| Jun 5, 6:38 PM EDT | Mesoscale Discussion | SPC | Essex, Middlesex, Norfolk, Suffolk, Worcester | 37 min |
| Jun 16, 1:50 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 115 min |
| Jun 17, 12:40 PM EDT | Mesoscale Discussion | SPC | Essex, Middlesex, Norfolk, Suffolk, Worcester | 2 hr |
| Jun 21, 1:25 PM EDT | Mesoscale Discussion | SPC | Berkshire | 95 min |
| Jun 21, 5:58 PM EDT | Mesoscale Discussion | SPC | Berkshire, Bristol, Franklin, Hampden, Hampshire, Middlesex and 4 more | 62 min |
| Jun 21, 8:28 PM EDT | Mesoscale Discussion | SPC | Hampden, Middlesex, Norfolk, Worcester | 62 min |
| Jun 28, 12:52 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 83 min |
| Jun 28, 8:10 PM EDT | Mesoscale Discussion | SPC | Barnstable, Bristol, Dukes, Plymouth | 65 min |
| Jul 5, 3:10 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 1 more | 65 min |
| Jul 5, 4:12 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 1 more | 2 hr |
| Jul 6, 10:32 AM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 118 min |
| Jul 9, 8:27 PM EDT | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 1 more | 63 min |
| Jul 11, 1:59 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 91 min |
| Jul 15, 10:40 AM EDT | Mesoscale Discussion | SPC | Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 4 more | 2 hr |
| Jul 15, 4:17 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 118 min |
| Jul 19, 2:13 PM EDT | Mesoscale Discussion | SPC | Hampden | 62 min |
| Jul 19, 7:02 PM EDT | Mesoscale Discussion | SPC | Bristol, Dukes, Plymouth | 88 min |
| Jul 27, 6:04 PM EDT | Mesoscale Discussion | SPC | Berkshire | 86 min |
| Jul 28, 10:58 AM EDT | Mesoscale Discussion | SPC | Barnstable, Bristol, Essex, Hampden, Hampshire, Middlesex and 4 more | 62 min |
| Jul 28, 3:11 PM EDT | Mesoscale Discussion | SPC | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 94 min |
| Aug 3, 3:33 PM EDT | Mesoscale Discussion | SPC | Hampden | 87 min |
| Aug 3, 6:01 PM EDT | Mesoscale Discussion | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 2 more | 59 min |
| Aug 6, 1:18 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 117 min |
| Aug 17, 10:22 PM EDT | Mesoscale Discussion | SPC | Hampden | 83 min |
| Aug 30, 5:00 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampshire | 60 min |
| Aug 30, 6:23 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin | 97 min |
| Sep 8, 1:03 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 117 min |
| Sep 27, 12:43 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin | 2 hr |
| Sep 27, 7:01 PM EDT | Mesoscale Discussion | SPC | Berkshire | 89 min |
| Nov 20, 5:36 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampshire | 4 hr |
| Dec 2, 7:54 PM EST | Mesoscale Discussion | SPC | Berkshire | 3 hr |
| Dec 3, 12:15 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 4 hr |
| Dec 13, 7:57 AM EST | Mesoscale Discussion | SPC | Berkshire | 4 hr |
| Dec 13, 12:30 PM EST | Mesoscale Discussion | SPC | Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more | 4 hr |
| Dec 16, 2:21 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 5 hr |
| Dec 16, 8:29 AM EST | Mesoscale Discussion | SPC | Franklin, Hampshire, Middlesex, Worcester | 5 hr |
| Dec 31, 12:22 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampshire | 3 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 archive20062008
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.