Alert archive / Michigan / Small Craft Advisories / 2026

Small Craft Advisories in Michigan, May 2026

49 small craft advisories in May 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 May 2026. Tap one for its archive.

Small Craft Advisories: 49
Busiest day: May 11, 20264 small craft advisories

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.

Issued	Product	Office	Lasted
May 2, 12:33 PM EDT	Small Craft Advisory	GRR	37 hr
May 2, 3:35 PM EDT	Small Craft Advisory	DTX	54 hr
May 3, 2:31 AM EDT	Small Craft Advisory	APX	20 hr
May 3, 4:48 AM EDT	Small Craft Advisory	MQT	60 hr
May 3, 3:52 PM EDT	Small Craft Advisory	MQT	58 hr
May 4, 2:21 AM EDT	Small Craft Advisory	GRR	21 hr
May 4, 2:55 AM EDT	Small Craft Advisory	APX	16 hr
May 4, 9:45 AM EDT	Small Craft Advisory	MQT	37 hr
May 6, 4:00 AM EDT	Small Craft Advisory	DTX	6 hr
May 8, 3:01 PM EDT	Small Craft Advisory	GRR	24 hr
May 8, 3:29 PM EDT	Small Craft Advisory	MQT	40 hr
May 9, 2:15 AM EDT	Small Craft Advisory	APX	24 hr
May 9, 3:40 AM EDT	Small Craft Advisory	DTX	16 hr
May 11, 2:14 PM EDT	Small Craft Advisory	GRR	28 hr
May 11, 2:54 PM EDT	Small Craft Advisory	DTX	3 days
May 11, 3:20 PM EDT	Small Craft Advisory	APX	53 hr
May 11, 3:28 PM EDT	Small Craft Advisory	MQT	59 hr
May 12, 5:01 AM EDT	Small Craft Advisory	MQT	44 hr
May 13, 1:16 AM EDT	Small Craft Advisory	GRR	21 hr
May 14, 4:08 AM EDT	Small Craft Advisory	MQT	49 hr
May 14, 2:26 PM EDT	Small Craft Advisory	GRR	39 hr
May 14, 3:06 PM EDT	Small Craft Advisory	APX	38 hr
May 14, 4:12 PM EDT	Small Craft Advisory	MQT	36 hr
May 15, 4:59 AM EDT	Small Craft Advisory	MQT	30 hr
May 17, 4:39 AM EDT	Small Craft Advisory	MQT	35 hr
May 17, 4:46 AM EDT	Small Craft Advisory	GRR	66 hr
May 17, 4:51 AM EDT	Small Craft Advisory	APX	3 days
May 17, 3:09 PM EDT	Small Craft Advisory	DTX	31 hr
May 18, 4:01 AM EDT	Small Craft Advisory	GRR	42 hr
May 18, 3:35 PM EDT	Small Craft Advisory	MQT	46 hr
May 18, 3:49 PM EDT	Small Craft Advisory	APX	46 hr
May 18, 9:57 PM EDT	Small Craft Advisory	DTX	24 hr
May 20, 3:47 AM EDT	Small Craft Advisory	DTX	20 hr
May 20, 4:14 AM EDT	Small Craft Advisory	GRR	22 hr
May 20, 2:01 PM EDT	Small Craft Advisory	APX	4 hr
May 21, 3:47 AM EDT	Small Craft Advisory	DTX	66 hr
May 21, 2:30 PM EDT	Small Craft Advisory	MQT	62 hr
May 21, 4:08 PM EDT	Small Craft Advisory	APX	61 hr
May 23, 3:42 AM EDT	Small Craft Advisory	MQT	20 hr
May 25, 2:39 AM EDT	Small Craft Advisory	APX	35 hr
May 25, 3:38 AM EDT	Small Craft Advisory	MQT	28 hr
May 27, 4:14 AM EDT	Small Craft Advisory	MQT	14 hr
May 27, 2:25 PM EDT	Small Craft Advisory	GRR	11 hr
May 27, 3:41 PM EDT	Small Craft Advisory	DTX	22 hr
May 28, 8:44 PM EDT	Small Craft Advisory	DTX	35 hr
May 29, 11:22 AM EDT	Small Craft Advisory	APX	19 hr
May 29, 2:26 PM EDT	Small Craft Advisory	MQT	25 hr
May 30, 2:08 AM EDT	Small Craft Advisory	GRR	9 hr
May 31, 3:49 PM EDT	Small Craft Advisory	DTX	30 hr

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.