Alert archive / Massachusetts / Areal Flood Warnings / 2021

Areal Flood Warnings in Massachusetts, July 2021

16 areal flood warnings in July 2021. 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 areal flood warnings reaches back to 2005.

Areal Flood Warnings by county

Each county as a circle sized by its count in July 2021. Tap one for its archive.

Areal Flood Warnings
16
Busiest day
July 18, 20215 areal flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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
Jul 1, 7:59 PM EDTAreal Flood WarningBOXHampden, Hampshire3 hr
Jul 2, 2:23 AM EDTAreal Flood WarningBOXEssex, Middlesex, Norfolk, Suffolk3 hr
Jul 9, 2:24 PM EDTAreal Flood WarningBOXHampden, Worcester8 hr
Jul 9, 3:24 PM EDTAreal Flood WarningBOXBristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk5 hr
Jul 9, 3:41 PM EDTAreal Flood WarningBOXBristol, Middlesex, Norfolk, Worcester5 hr
Jul 17, 3:36 PM EDTAreal Flood WarningBOXBristol114 min
Jul 17, 7:49 PM EDTAreal Flood WarningBOXHampden, Worcester116 min
Jul 18, 2:48 AM EDTAreal Flood WarningBOXHampden, Hampshire, Worcester105 min
Jul 18, 6:17 AM EDTAreal Flood WarningBOXFranklin3 hr
Jul 18, 6:22 AM EDTAreal Flood WarningBOXHampden, Hampshire, Worcester5 hr
Jul 18, 12:19 PM EDTAreal Flood WarningBOXHampden, Hampshire, Worcester21 hr
Jul 18, 1:40 PM EDTAreal Flood WarningBOXWorcester6 hr
Jul 18, 10:37 PM EDTAreal Flood WarningBOXHampden, Hampshire4 hr
Jul 19, 12:26 AM EDTAreal Flood WarningBOXHampshire119 min
Jul 19, 12:32 AM EDTAreal Flood WarningBOXFranklin, Worcester118 min
Jul 19, 4:25 AM EDTAreal Flood WarningBOXHampden2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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.