Alert archive / Massachusetts / Small Craft Advisories in 2026

Small Craft Advisory 75, NWS Boston/Norton, MA

July 21, 2026

NWS Boston/Norton, MA issued this small craft advisory at Jul 21, 2026, 3:45 AM EDT. It took effect at Jul 21, 2026, 8:00 PM EDT. It was in force for 51 hr.

The area

The counties it named.

The facts

Issued
Jul 21, 2026, 3:45 AM EDT (07:45 UTC)
In effect from
Jul 21, 2026, 8:00 PM EDT
Expired
Jul 23, 2026, 11:00 PM EDT
In force
51 hr
Issued by
NWS Boston/Norton, MA

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 21, 4:25 PM EDTSpecial Weather StatementBOXBristol, Plymouth80 min
Jul 21, 4:34 PM EDTSpecial Marine WarningBOX56 min
Jul 21, 5:11 PM EDTSpecial Weather StatementBOXMiddlesex, Norfolk, Suffolk94 min
Jul 21, 6:16 PM EDTSpecial Weather StatementBOXBristol, Plymouth89 min
Jul 21, 7:45 PM EDTFlash Flood WarningBOXBristol, Plymouth93 min

Nearby

Small Craft Advisories in Massachusetts, 2026Every small craft advisory in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.