Alert archive / Massachusetts / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Massachusetts, 2011

13 severe thunderstorm watches in 2011. 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 severe thunderstorm watches reaches back to 1997.

Severe Thunderstorm Watches by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Severe Thunderstorm Watches
13
Busiest month
June5 severe thunderstorm watches
Busiest day
June 8, 20112 severe thunderstorm watches

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.

IssuedProductOfficeCountiesLasted
Apr 28, 9:45 AM EDTSevere Thunderstorm WatchSPCBerkshire6 hr
May 27, 2:00 PM EDTSevere Thunderstorm WatchSPCBerkshire, Franklin, Hampden, Hampshire6 hr
Jun 1, 10:02 AM EDTSevere Thunderstorm WatchSPCBerkshire7 hr
Jun 8, 4:15 PM EDTSevere Thunderstorm WatchSPCBerkshire6 hr
Jun 8, 6:45 PM EDTSevere Thunderstorm WatchSPCFranklin, Hampden, Hampshire, Middlesex, Worcester4 hr
Jun 9, 12:06 PM EDTSevere Thunderstorm WatchSPCBerkshire8 hr
Jun 9, 2:34 PM EDTSevere Thunderstorm WatchSPCBarnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more7 hr
Jul 6, 1:29 PM EDTSevere Thunderstorm WatchSPCBerkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 1 more8 hr
Jul 26, 11:28 AM EDTSevere Thunderstorm WatchSPCBerkshire8 hr
Jul 26, 2:30 PM EDTSevere Thunderstorm WatchSPCBristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more8 hr
Aug 1, 2:34 PM EDTSevere Thunderstorm WatchSPCBristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more6 hr
Aug 19, 1:04 PM EDTSevere Thunderstorm WatchSPCBerkshire8 hr
Aug 21, 1:20 PM EDTSevere Thunderstorm WatchSPCBerkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 1 more8 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.

  1. June 8, 20112severe thunderstorm watches
  2. June 9, 20112severe thunderstorm watches
  3. July 26, 20112severe thunderstorm watches
  4. April 28, 20111severe thunderstorm watches
  5. May 27, 20111severe thunderstorm watches
  6. June 1, 20111severe thunderstorm watches
  7. July 6, 20111severe thunderstorm watches
  8. August 1, 20111severe thunderstorm watches
  9. August 19, 20111severe thunderstorm watches
  10. August 21, 20111severe thunderstorm watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.