Alert archive / Massachusetts / Middlesex County / Mesoscale Discussions

Mesoscale Discussions in Middlesex County, Massachusetts, 2019

23 mesoscale discussions in 2019. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Middlesex County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

Mesoscale Discussions
23
Busiest month
July7 mesoscale discussions
Busiest day
August 21, 20193 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.

IssuedProductOfficeLasted
Jan 20, 6:42 AM ESTMesoscale DiscussionSPC6 hr
Jan 20, 1:01 PM ESTMesoscale DiscussionSPC4 hr
Feb 12, 3:35 PM ESTMesoscale DiscussionSPC4 hr
Feb 20, 10:15 PM ESTMesoscale DiscussionSPC5 hr
Mar 4, 3:16 AM ESTMesoscale DiscussionSPC4 hr
May 20, 1:01 PM EDTMesoscale DiscussionSPC119 min
May 20, 5:16 PM EDTMesoscale DiscussionSPC119 min
Jul 6, 1:48 PM EDTMesoscale DiscussionSPC2 hr
Jul 17, 1:03 PM EDTMesoscale DiscussionSPC2 hr
Jul 17, 3:59 PM EDTMesoscale DiscussionSPC2 hr
Jul 20, 9:03 PM EDTMesoscale DiscussionSPC57 min
Jul 20, 9:53 PM EDTMesoscale DiscussionSPC67 min
Jul 31, 12:39 PM EDTMesoscale DiscussionSPC66 min
Jul 31, 4:19 PM EDTMesoscale DiscussionSPC56 min
Aug 7, 1:02 PM EDTMesoscale DiscussionSPC88 min
Aug 19, 1:38 PM EDTMesoscale DiscussionSPC67 min
Aug 21, 11:31 AM EDTMesoscale DiscussionSPC119 min
Aug 21, 3:55 PM EDTMesoscale DiscussionSPC95 min
Aug 21, 6:20 PM EDTMesoscale DiscussionSPC115 min
Sep 2, 3:58 PM EDTMesoscale DiscussionSPC3 hr
Sep 4, 3:27 PM EDTMesoscale DiscussionSPC93 min
Dec 1, 7:05 PM ESTMesoscale DiscussionSPC5 hr
Dec 3, 4:51 AM ESTMesoscale DiscussionSPC2 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 21, 20193mesoscale discussions
  2. January 20, 20192mesoscale discussions
  3. May 20, 20192mesoscale discussions
  4. July 17, 20192mesoscale discussions
  5. July 21, 20192mesoscale discussions
  6. July 31, 20192mesoscale discussions
  7. February 12, 20191mesoscale discussions
  8. February 21, 20191mesoscale discussions
  9. March 4, 20191mesoscale discussions
  10. July 6, 20191mesoscale discussions

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.