Alert archive / Michigan / Small Craft Advisories / 2020

Small Craft Advisories in Michigan, December 2020

49 small craft advisories in December 2020. 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 December 2020. Tap one for its archive.

Small Craft Advisories: 49
Busiest day: December 13, 20204 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
Nov 30, 10:39 PM EST	Small Craft Advisory	GRR	36 hr
Dec 1, 10:48 AM EST	Small Craft Advisory	APX	3 days
Dec 1, 9:47 PM EST	Small Craft Advisory	MQT	62 hr
Dec 2, 2:35 PM EST	Small Craft Advisory	GRR	61 hr
Dec 2, 3:32 PM EST	Small Craft Advisory	DTX	36 hr
Dec 4, 3:43 AM EST	Small Craft Advisory	APX	19 hr
Dec 4, 3:48 AM EST	Small Craft Advisory	DTX	12 hr
Dec 4, 3:52 PM EST	Small Craft Advisory	DTX	24 hr
Dec 7, 3:41 PM EST	Small Craft Advisory	GRR	43 hr
Dec 7, 3:43 PM EST	Small Craft Advisory	APX	55 hr
Dec 7, 4:49 PM EST	Small Craft Advisory	MQT	56 hr
Dec 8, 9:35 AM EST	Small Craft Advisory	DTX	18 hr
Dec 8, 4:28 PM EST	Small Craft Advisory	APX	30 hr
Dec 9, 10:44 PM EST	Small Craft Advisory	MQT	3 days
Dec 11, 3:27 AM EST	Small Craft Advisory	APX	55 hr
Dec 11, 3:29 AM EST	Small Craft Advisory	GRR	58 hr
Dec 11, 4:27 AM EST	Small Craft Advisory	DTX	53 hr
Dec 12, 4:59 PM EST	Small Craft Advisory	MQT	11 hr
Dec 13, 10:38 AM EST	Small Craft Advisory	APX	45 hr
Dec 13, 10:38 AM EST	Small Craft Advisory	MQT	38 hr
Dec 13, 3:28 PM EST	Small Craft Advisory	GRR	34 hr
Dec 13, 3:29 PM EST	Small Craft Advisory	DTX	37 hr
Dec 14, 11:46 AM EST	Small Craft Advisory	MQT	21 hr
Dec 14, 10:01 PM EST	Small Craft Advisory	MQT	4 hr
Dec 15, 4:38 PM EST	Small Craft Advisory	APX	34 hr
Dec 15, 8:30 PM EST	Small Craft Advisory	DTX	32 hr
Dec 17, 3:09 AM EST	Small Craft Advisory	APX	54 hr
Dec 17, 4:10 PM EST	Small Craft Advisory	GRR	46 hr
Dec 17, 9:35 PM EST	Small Craft Advisory	MQT	42 hr
Dec 19, 9:48 PM EST	Small Craft Advisory	MQT	31 hr
Dec 20, 3:55 AM EST	Small Craft Advisory	APX	24 hr
Dec 20, 4:31 AM EST	Small Craft Advisory	GRR	55 hr
Dec 21, 5:29 AM EST	Small Craft Advisory	MQT	30 hr
Dec 21, 2:04 PM EST	Small Craft Advisory	APX	20 hr
Dec 22, 3:48 PM EST	Small Craft Advisory	DTX	42 hr
Dec 22, 4:27 PM EST	Small Craft Advisory	APX	4 days
Dec 23, 4:49 AM EST	Small Craft Advisory	MQT	4 days
Dec 24, 7:00 AM EST	Small Craft Advisory	GRR	57 hr
Dec 24, 9:32 PM EST	Small Craft Advisory	DTX	30 hr
Dec 27, 3:29 AM EST	Small Craft Advisory	APX	48 hr
Dec 27, 3:32 AM EST	Small Craft Advisory	GRR	51 hr
Dec 27, 4:21 AM EST	Small Craft Advisory	MQT	63 hr
Dec 27, 7:03 AM EST	Small Craft Advisory	DTX	51 hr
Dec 28, 11:44 AM EST	Small Craft Advisory	MQT	12 hr
Dec 29, 3:27 AM EST	Small Craft Advisory	APX	55 hr
Dec 29, 4:26 AM EST	Small Craft Advisory	MQT	57 hr
Dec 29, 7:20 AM EST	Small Craft Advisory	GRR	51 hr
Dec 29, 10:04 AM EST	Small Craft Advisory	DTX	42 hr
Dec 30, 10:06 PM EST	Small Craft Advisory	MQT	3 hr

Nearby

Alerts in force now Tornadoes on record The radar archive 2019 2021

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.