Alert archive / Massachusetts / Nantucket County / 2021

Weather alerts in Nantucket County, Massachusetts, September 2021

12 weather alerts in September 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
12
Warnings
1
Watches
1
Advisories
2
Busiest day
September 9, 20214 alerts

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.

IssuedProductOfficeLasted
Sep 1, 4:52 PM EDTSevere Thunderstorm WarningBOX38 min
Sep 1, 5:49 PM EDTSpecial Weather StatementBOX41 min
Sep 1, 11:20 PM EDTMesoscale DiscussionSPC85 min
Sep 1, 11:37 PM EDTTornado WatchSPC7 hr
Sep 2, 3:38 AM EDTMesoscale DiscussionSPC97 min
Sep 9, 2:57 AM EDTRip Current StatementBOX11 hr
Sep 9, 8:50 AM EDTSpecial Weather StatementBOX55 min
Sep 9, 1:55 PM EDTHigh Surf AdvisoryBOX53 hr
Sep 9, 2:53 PM EDTSpecial Weather StatementBOX82 min
Sep 12, 4:09 AM EDTHigh Surf AdvisoryBOX15 hr
Sep 17, 3:13 PM EDTRip Current StatementBOX53 hr
Sep 23, 9:28 AM EDTRip Current StatementBOX35 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Nearby

Alerts in force nowTornadoes on recordForecastThe 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. Rebuilt daily.