Alert archive / Massachusetts / Small Craft Advisories

Small Craft Advisories in Massachusetts, 2026

89 small craft advisories in 2026. 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 small craft advisories reaches back to 2005.

Small Craft Advisories by county

Each county as a circle sized by its count in 2026. Tap one for its archive.

Small Craft Advisories: 89
Busiest month: January16 small craft advisories
Busiest day: February 24, 20262 small craft advisories

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	Lasted
Jan 1, 1:58 AM EST	Small Craft Advisory	BOX	23 hr
Jan 2, 1:04 AM EST	Small Craft Advisory	BOX	36 hr
Jan 4, 1:13 PM EST	Small Craft Advisory	BOX	14 hr
Jan 6, 1:19 AM EST	Small Craft Advisory	BOX	60 hr
Jan 8, 1:10 PM EST	Small Craft Advisory	BOX	42 hr
Jan 12, 6:31 AM EST	Small Craft Advisory	BOX	68 hr
Jan 13, 2:48 AM EST	Small Craft Advisory	BOX	34 hr
Jan 14, 1:25 PM EST	Small Craft Advisory	BOX	13 hr
Jan 16, 1:55 PM EST	Small Craft Advisory	BOX	47 hr
Jan 17, 4:38 PM EST	Small Craft Advisory	BOX	17 hr
Jan 19, 12:36 AM EST	Small Craft Advisory	BOX	3 days
Jan 21, 1:51 AM EST	Small Craft Advisory	BOX	34 hr
Jan 22, 12:57 AM EST	Small Craft Advisory	BOX	11 hr
Jan 26, 2:09 AM EST	Small Craft Advisory	BOX	32 hr
Jan 27, 11:14 AM EST	Small Craft Advisory	BOX	29 hr
Jan 29, 12:07 AM EST	Small Craft Advisory	BOX	49 hr
Feb 1, 11:15 PM EST	Small Craft Advisory	BOX	34 hr
Feb 8, 12:25 PM EST	Small Craft Advisory	BOX	43 hr
Feb 10, 2:22 PM EST	Small Craft Advisory	BOX	65 hr
Feb 13, 10:24 AM EST	Small Craft Advisory	BOX	27 hr
Feb 15, 7:11 AM EST	Small Craft Advisory	BOX	6 hr
Feb 16, 2:00 AM EST	Small Craft Advisory	BOX	4 days
Feb 20, 1:34 AM EST	Small Craft Advisory	BOX	26 hr
Feb 24, 1:06 AM EST	Small Craft Advisory	BOX	13 hr
Feb 24, 2:14 PM EST	Small Craft Advisory	BOX	71 hr
Feb 28, 1:23 PM EST	Small Craft Advisory	BOX	48 hr
Mar 2, 9:58 PM EST	Small Craft Advisory	BOX	48 hr
Mar 4, 11:39 PM EST	Small Craft Advisory	BOX	4 days
Mar 6, 11:18 PM EST	Small Craft Advisory	BOX	49 hr
Mar 11, 1:07 AM EDT	Small Craft Advisory	BOX	61 hr
Mar 13, 2:31 PM EDT	Small Craft Advisory	BOX	11 hr
Mar 17, 12:46 PM EDT	Small Craft Advisory	BOX	29 hr
Mar 19, 1:08 PM EDT	Small Craft Advisory	BOX	55 hr
Mar 22, 1:15 AM EDT	Small Craft Advisory	BOX	3 days
Mar 24, 1:57 PM EDT	Small Craft Advisory	BOX	12 hr
Mar 25, 6:45 AM EDT	Small Craft Advisory	BOX	69 hr
Mar 28, 1:55 PM EDT	Small Craft Advisory	BOX	5 days
Mar 31, 12:31 AM EDT	Small Craft Advisory	BOX	37 hr
Apr 1, 1:04 AM EDT	Small Craft Advisory	BOX	47 hr
Apr 3, 2:23 AM EDT	Small Craft Advisory	BOX	4 hr
Apr 3, 2:23 AM EDT	Small Craft Advisory	BOX	4 days
Apr 4, 11:11 AM EDT	Small Craft Advisory	BOX	51 hr
Apr 7, 1:05 AM EDT	Small Craft Advisory	BOX	36 hr
Apr 9, 1:44 PM EDT	Small Craft Advisory	BOX	12 hr
Apr 10, 1:39 AM EDT	Small Craft Advisory	BOX	42 hr
Apr 11, 2:03 AM EDT	Small Craft Advisory	BOX	14 hr
Apr 12, 2:08 AM EDT	Small Craft Advisory	BOX	3 days
Apr 18, 2:14 PM EDT	Small Craft Advisory	BOX	33 hr
Apr 26, 1:48 AM EDT	Small Craft Advisory	BOX	5 days
Apr 26, 1:55 PM EDT	Small Craft Advisory	BOX	5 days
May 2, 2:34 AM EDT	Small Craft Advisory	BOX	5 days
May 8, 1:42 PM EDT	Small Craft Advisory	BOX	36 hr
May 10, 1:39 PM EDT	Small Craft Advisory	BOX	24 hr
May 12, 2:41 PM EDT	Small Craft Advisory	BOX	32 hr
May 14, 2:39 PM EDT	Small Craft Advisory	BOX	3 days
May 17, 12:50 AM EDT	Small Craft Advisory	BOX	4 hr
May 18, 3:16 PM EDT	Small Craft Advisory	BOX	59 hr
May 22, 1:50 PM EDT	Small Craft Advisory	BOX	4 days
May 30, 4:53 PM EDT	Small Craft Advisory	BOX	3 hr
May 30, 8:02 PM EDT	Small Craft Advisory	BOX	35 hr
Jun 4, 2:26 AM EDT	Small Craft Advisory	BOX	17 hr
Jun 5, 2:22 PM EDT	Small Craft Advisory	BOX	71 hr
Jun 7, 1:15 PM EDT	Small Craft Advisory	BOX	24 hr
Jun 8, 1:11 PM EDT	Small Craft Advisory	BOX	30 hr
Jun 10, 2:27 PM EDT	Small Craft Advisory	BOX	30 hr
Jun 13, 2:01 PM EDT	Small Craft Advisory	BOX	40 hr
Jun 17, 3:18 AM EDT	Small Craft Advisory	BOX	4 days
Jun 20, 3:56 AM EDT	Small Craft Advisory	BOX	12 hr
Jun 21, 1:49 PM EDT	Small Craft Advisory	BOX	37 hr
Jun 30, 2:11 AM EDT	Small Craft Advisory	BOX	71 hr
Jul 5, 3:08 PM EDT	Small Craft Advisory	BOX	3 days
Jul 13, 2:51 AM EDT	Small Craft Advisory	BOX	65 hr
Jul 16, 2:37 AM EDT	Small Craft Advisory	BOX	17 hr
Jul 17, 12:38 PM EDT	Small Craft Advisory	BOX	55 hr
Jul 21, 3:45 AM EDT	Small Craft Advisory	BOX	67 hr
Jul 27, 1:23 PM EDT	Small Craft Advisory	BOX	3 days
Aug 1, 4:09 PM EDT	Small Craft Advisory	BOX	3 days
Aug 15, 2:01 PM EDT	Small Craft Advisory	BOX	60 hr
Aug 21, 12:13 PM EDT	Small Craft Advisory	BOX	6 hr
Aug 24, 1:23 PM EDT	Small Craft Advisory	BOX	13 hr
Aug 30, 2:13 PM EDT	Small Craft Advisory	BOX	10 hr
Sep 1, 8:39 AM EDT	Small Craft Advisory	BOX	23 hr
Sep 5, 2:14 AM EDT	Small Craft Advisory	BOX	42 hr
Sep 8, 1:49 PM EDT	Small Craft Advisory	BOX	61 hr
Sep 13, 2:23 PM EDT	Small Craft Advisory	BOX	26 hr
Sep 18, 11:32 AM EDT	Small Craft Advisory	BOX	21 hr
Sep 20, 3:59 AM EDT	Small Craft Advisory	BOX	47 hr
Sep 22, 1:58 AM EDT	Small Craft Advisory	BOX	58 hr
Sep 27, 2:21 AM EDT	Small Craft Advisory	BOX	48 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2025

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.