Alert archive / Massachusetts / River Flood Warnings
River Flood Warnings in Massachusetts, 2011
44 river flood warnings 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- River Flood Warnings
- 44
- Busiest month
- March15 river flood warnings
- Busiest day
- August 28, 201114 river flood warnings
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 |
|---|---|---|---|---|
| Mar 6, 12:19 PM EST | River Flood Warning | ALY | Berkshire | 24 hr |
| Mar 6, 3:07 PM EST | River Flood Warning | BOX | Worcester | 36 hr |
| Mar 6, 5:14 PM EST | River Flood Warning | BOX | Middlesex, Worcester | 7 days |
| Mar 6, 5:14 PM EST | River Flood Warning | BOX | Essex, Middlesex | 40 hr |
| Mar 6, 9:22 PM EST | River Flood Warning | BOX | Worcester | 44 hr |
| Mar 7, 12:32 AM EST | River Flood Warning | ALY | Berkshire, Hampden | 11 hr |
| Mar 7, 2:44 AM EST | River Flood Warning | BOX | Worcester | 25 hr |
| Mar 7, 7:19 AM EST | River Flood Warning | BOX | Hampden, Hampshire | 13 hr |
| Mar 7, 8:50 AM EST | River Flood Warning | BOX | Middlesex, Worcester | 3 days |
| Mar 7, 8:50 AM EST | River Flood Warning | BOX | Middlesex | 20 hr |
| Mar 7, 8:50 AM EST | River Flood Warning | BOX | Middlesex | 43 hr |
| Mar 7, 12:10 PM EST | River Flood Warning | BOX | Hampden | 21 hr |
| Mar 7, 12:10 PM EST | River Flood Warning | BOX | Middlesex, Norfolk | 7 days |
| Mar 7, 5:19 PM EST | River Flood Warning | ALY | Berkshire | 9 hr |
| Mar 11, 11:31 AM EST | River Flood Warning | BOX | Middlesex | 48 hr |
| Apr 12, 1:11 PM EDT | River Flood Warning | BOX | Franklin, Hampshire | 41 hr |
| Apr 12, 9:58 PM EDT | River Flood Warning | BOX | Hampden, Hampshire | 56 hr |
| Apr 12, 9:58 PM EDT | River Flood Warning | BOX | Hampden | 48 hr |
| Apr 17, 2:05 AM EDT | River Flood Warning | BOX | Hampden, Hampshire | 43 hr |
| Apr 17, 2:05 AM EDT | River Flood Warning | BOX | Hampden | 50 hr |
| Aug 28, 4:58 AM EDT | River Flood Warning | ALY | Berkshire, Hampden | 22 hr |
| Aug 28, 9:19 AM EDT | River Flood Warning | ALY | Berkshire | 20 hr |
| Aug 28, 10:30 AM EDT | River Flood Warning | BOX | Worcester | 8 hr |
| Aug 28, 10:47 AM EDT | River Flood Warning | ALY | Berkshire | 18 hr |
| Aug 28, 1:38 PM EDT | River Flood Warning | BOX | Worcester | 16 hr |
| Aug 28, 1:38 PM EDT | River Flood Warning | BOX | Worcester | 24 hr |
| Aug 28, 2:49 PM EDT | River Flood Warning | BOX | Hampden, Hampshire | 14 hr |
| Aug 28, 3:42 PM EDT | River Flood Warning | ALY | Berkshire | 44 hr |
| Aug 28, 3:46 PM EDT | River Flood Warning | BOX | Franklin, Hampshire | 54 hr |
| Aug 28, 3:46 PM EDT | River Flood Warning | BOX | Hampden, Hampshire | 68 hr |
| Aug 28, 3:46 PM EDT | River Flood Warning | BOX | Hampden | 69 hr |
| Aug 28, 3:46 PM EDT | River Flood Warning | BOX | Hampden | 53 hr |
| Aug 28, 5:43 PM EDT | River Flood Warning | BOX | Hampden | 67 hr |
| Aug 28, 6:37 PM EDT | River Flood Warning | BOX | Middlesex | 19 hr |
| Sep 6, 5:30 AM EDT | River Flood Warning | ALY | Berkshire | 5 hr |
| Sep 7, 8:12 AM EDT | River Flood Warning | ALY | Berkshire | 67 hr |
| Sep 7, 10:50 AM EDT | River Flood Warning | ALY | Berkshire | 8 hr |
| Sep 7, 11:20 AM EDT | River Flood Warning | ALY | Berkshire | 7 hr |
| Sep 7, 10:50 PM EDT | River Flood Warning | BOX | Hampden, Hampshire | 41 hr |
| Sep 7, 10:50 PM EDT | River Flood Warning | BOX | Hampden | 53 hr |
| Sep 8, 3:49 AM EDT | River Flood Warning | ALY | Berkshire | 10 hr |
| Sep 8, 3:13 PM EDT | River Flood Warning | BOX | Worcester | 15 hr |
| Sep 8, 6:30 PM EDT | River Flood Warning | BOX | Worcester | 11 hr |
| Sep 29, 10:46 AM EDT | River Flood Warning | ALY | Berkshire, Hampden | 4 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 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. Rebuilt daily.