Alert archive / Michigan / Small Craft Advisories

Small Craft Advisories in Michigan, 2026

349 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: 349
Busiest month: March53 small craft advisories
Busiest day: January 15, 20265 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, 10:39 AM EST	Small Craft Advisory	MQT	41 hr
Jan 2, 3:16 PM EST	Small Craft Advisory	MQT	37 hr
Jan 3, 11:15 AM EST	Small Craft Advisory	APX	18 hr
Jan 4, 2:54 AM EST	Small Craft Advisory	GRR	32 hr
Jan 4, 3:20 AM EST	Small Craft Advisory	APX	31 hr
Jan 4, 2:39 PM EST	Small Craft Advisory	MQT	22 hr
Jan 7, 3:19 PM EST	Small Craft Advisory	DTX	52 hr
Jan 8, 3:06 AM EST	Small Craft Advisory	APX	32 hr
Jan 8, 3:18 AM EST	Small Craft Advisory	MQT	38 hr
Jan 8, 4:05 AM EST	Small Craft Advisory	GRR	24 hr
Jan 8, 2:24 PM EST	Small Craft Advisory	MQT	35 hr
Jan 9, 3:16 AM EST	Small Craft Advisory	MQT	19 hr
Jan 9, 2:26 PM EST	Small Craft Advisory	APX	8 hr
Jan 9, 4:11 PM EST	Small Craft Advisory	MQT	3 days
Jan 9, 8:58 PM EST	Small Craft Advisory	DTX	3 days
Jan 10, 3:40 AM EST	Small Craft Advisory	GRR	24 hr
Jan 10, 3:51 AM EST	Small Craft Advisory	APX	61 hr
Jan 11, 10:31 AM EST	Small Craft Advisory	APX	30 hr
Jan 11, 12:56 PM EST	Small Craft Advisory	GRR	63 hr
Jan 11, 3:00 PM EST	Small Craft Advisory	MQT	34 hr
Jan 12, 9:28 PM EST	Small Craft Advisory	MQT	52 hr
Jan 12, 9:36 PM EST	Small Craft Advisory	DTX	54 hr
Jan 12, 10:27 PM EST	Small Craft Advisory	APX	63 hr
Jan 13, 3:46 PM EST	Small Craft Advisory	MQT	12 hr
Jan 14, 10:48 AM EST	Small Craft Advisory	MQT	24 hr
Jan 14, 10:01 PM EST	Small Craft Advisory	APX	12 hr
Jan 15, 10:01 AM EST	Small Craft Advisory	DTX	12 hr
Jan 15, 11:10 AM EST	Small Craft Advisory	GRR	3 days
Jan 15, 1:50 PM EST	Small Craft Advisory	APX	25 hr
Jan 15, 3:20 PM EST	Small Craft Advisory	MQT	22 hr
Jan 16, 4:03 AM EST	Small Craft Advisory	MQT	51 hr
Jan 16, 3:36 PM EST	Small Craft Advisory	DTX	7 hr
Jan 16, 9:25 PM EST	Small Craft Advisory	DTX	31 hr
Jan 18, 3:10 AM EST	Small Craft Advisory	MQT	8 hr
Jan 18, 4:13 PM EST	Small Craft Advisory	APX	59 hr
Jan 19, 3:28 AM EST	Small Craft Advisory	MQT	52 hr
Jan 19, 6:35 PM EST	Small Craft Advisory	GRR	45 hr
Jan 21, 3:39 AM EST	Small Craft Advisory	APX	63 hr
Jan 21, 3:48 AM EST	Small Craft Advisory	MQT	3 days
Jan 25, 4:10 AM EST	Small Craft Advisory	MQT	4 days
Jan 25, 3:38 PM EST	Small Craft Advisory	MQT	4 days
Jan 27, 10:33 AM EST	Small Craft Advisory	MQT	4 days
Jan 31, 4:03 AM EST	Small Craft Advisory	MQT	3 hr
Feb 1, 11:16 AM EST	Small Craft Advisory	MQT	10 hr
Feb 2, 4:39 AM EST	Small Craft Advisory	MQT	38 hr
Feb 5, 4:18 AM EST	Small Craft Advisory	MQT	11 hr
Feb 6, 10:33 PM EST	Small Craft Advisory	MQT	20 hr
Feb 8, 4:27 AM EST	Small Craft Advisory	MQT	4 days
Feb 10, 3:30 AM EST	Small Craft Advisory	MQT	10 hr
Feb 10, 4:00 AM EST	Small Craft Advisory	MQT	42 hr
Feb 12, 3:40 PM EST	Small Craft Advisory	MQT	33 hr
Feb 18, 3:41 PM EST	Small Craft Advisory	MQT	72 hr
Feb 19, 3:06 AM EST	Small Craft Advisory	MQT	60 hr
Feb 20, 3:54 AM EST	Small Craft Advisory	DTX	12 hr
Feb 21, 3:16 PM EST	Small Craft Advisory	MQT	49 hr
Feb 22, 10:10 PM EST	Small Craft Advisory	MQT	23 hr
Feb 23, 4:38 PM EST	Small Craft Advisory	MQT	62 hr
Feb 26, 11:25 AM EST	Small Craft Advisory	MQT	56 hr
Feb 28, 9:01 PM EST	Small Craft Advisory	MQT	10 hr
Mar 2, 2:21 AM EST	Small Craft Advisory	MQT	21 hr
Mar 4, 2:39 PM EST	Small Craft Advisory	MQT	25 hr
Mar 6, 3:42 AM EST	Small Craft Advisory	MQT	48 hr
Mar 7, 8:51 PM EST	Small Craft Advisory	MQT	52 hr
Mar 8, 10:10 AM EDT	Small Craft Advisory	DTX	30 hr
Mar 9, 8:46 PM EDT	Small Craft Advisory	MQT	5 hr
Mar 9, 9:45 PM EDT	Small Craft Advisory	DTX	66 hr
Mar 10, 4:34 AM EDT	Small Craft Advisory	MQT	57 hr
Mar 11, 4:11 AM EDT	Small Craft Advisory	DTX	36 hr
Mar 12, 4:20 AM EDT	Small Craft Advisory	MQT	52 hr
Mar 14, 2:00 AM EDT	Small Craft Advisory	GRR	9 hr
Mar 14, 9:37 PM EDT	Small Craft Advisory	DTX	34 hr
Mar 16, 3:48 PM EDT	Small Craft Advisory	MQT	28 hr
Mar 17, 2:53 AM EDT	Small Craft Advisory	GRR	17 hr
Mar 17, 8:37 AM EDT	Small Craft Advisory	DTX	7 hr
Mar 17, 9:57 AM EDT	Small Craft Advisory	APX	5 hr
Mar 17, 2:33 PM EDT	Small Craft Advisory	MQT	35 hr
Mar 17, 3:19 PM EDT	Small Craft Advisory	APX	32 hr
Mar 18, 12:09 AM EDT	Small Craft Advisory	GRR	22 hr
Mar 18, 3:46 AM EDT	Small Craft Advisory	DTX	18 hr
Mar 19, 3:51 PM EDT	Small Craft Advisory	MQT	12 hr
Mar 20, 4:14 AM EDT	Small Craft Advisory	GRR	7 hr
Mar 21, 9:48 AM EDT	Small Craft Advisory	DTX	60 hr
Mar 21, 10:11 AM EDT	Small Craft Advisory	MQT	34 hr
Mar 21, 12:15 PM EDT	Small Craft Advisory	GRR	59 hr
Mar 21, 2:22 PM EDT	Small Craft Advisory	MQT	30 hr
Mar 21, 2:54 PM EDT	Small Craft Advisory	APX	8 hr
Mar 22, 1:14 AM EDT	Small Craft Advisory	APX	26 hr
Mar 22, 4:32 AM EDT	Small Craft Advisory	MQT	15 hr
Mar 22, 8:46 PM EDT	Small Craft Advisory	MQT	5 hr
Mar 23, 11:19 AM EDT	Small Craft Advisory	MQT	33 hr
Mar 23, 1:14 PM EDT	Small Craft Advisory	APX	28 hr
Mar 24, 3:02 AM EDT	Small Craft Advisory	GRR	14 hr
Mar 25, 3:49 AM EDT	Small Craft Advisory	APX	20 hr
Mar 25, 4:30 AM EDT	Small Craft Advisory	MQT	22 hr
Mar 25, 10:21 AM EDT	Small Craft Advisory	GRR	12 hr
Mar 25, 2:50 PM EDT	Small Craft Advisory	MQT	41 hr
Mar 25, 9:17 PM EDT	Small Craft Advisory	DTX	43 hr
Mar 26, 1:38 AM EDT	Small Craft Advisory	GRR	34 hr
Mar 26, 2:56 AM EDT	Small Craft Advisory	APX	32 hr
Mar 26, 9:54 PM EDT	Small Craft Advisory	MQT	66 min
Mar 27, 1:44 AM EDT	Small Craft Advisory	MQT	56 hr
Mar 27, 2:17 PM EDT	Small Craft Advisory	APX	16 hr
Mar 27, 2:34 PM EDT	Small Craft Advisory	GRR	21 hr
Mar 27, 8:39 PM EDT	Small Craft Advisory	DTX	13 hr
Mar 28, 8:12 AM EDT	Small Craft Advisory	APX	27 hr
Mar 28, 2:58 PM EDT	Small Craft Advisory	GRR	24 hr
Mar 29, 3:39 PM EDT	Small Craft Advisory	MQT	69 hr
Mar 30, 4:05 AM EDT	Small Craft Advisory	GRR	52 hr
Mar 31, 4:47 AM EDT	Small Craft Advisory	DTX	3 days
Mar 31, 11:01 AM EDT	Small Craft Advisory	APX	5 hr
Mar 31, 3:54 PM EDT	Small Craft Advisory	MQT	20 hr
Mar 31, 10:47 PM EDT	Small Craft Advisory	MQT	5 days
Apr 1, 2:51 AM EDT	Small Craft Advisory	MQT	5 days
Apr 1, 2:08 PM EDT	Small Craft Advisory	APX	50 hr
Apr 1, 2:12 PM EDT	Small Craft Advisory	GRR	48 hr
Apr 2, 3:40 PM EDT	Small Craft Advisory	MQT	34 hr
Apr 3, 4:39 AM EDT	Small Craft Advisory	MQT	6 hr
Apr 3, 3:58 PM EDT	Small Craft Advisory	MQT	58 hr
Apr 3, 3:59 PM EDT	Small Craft Advisory	APX	56 hr
Apr 3, 4:03 PM EDT	Small Craft Advisory	GRR	52 hr
Apr 3, 8:31 PM EDT	Small Craft Advisory	DTX	48 hr
Apr 5, 4:32 AM EDT	Small Craft Advisory	MQT	15 hr
Apr 5, 3:49 PM EDT	Small Craft Advisory	MQT	34 hr
Apr 5, 7:54 PM EDT	Small Craft Advisory	GRR	36 hr
Apr 5, 8:33 PM EDT	Small Craft Advisory	DTX	43 hr
Apr 6, 12:40 AM EDT	Small Craft Advisory	APX	31 hr
Apr 6, 4:04 AM EDT	Small Craft Advisory	MQT	32 hr
Apr 6, 2:31 PM EDT	Small Craft Advisory	APX	17 hr
Apr 7, 2:09 PM EDT	Small Craft Advisory	APX	51 hr
Apr 7, 2:16 PM EDT	Small Craft Advisory	MQT	51 hr
Apr 7, 2:28 PM EDT	Small Craft Advisory	GRR	42 hr
Apr 8, 3:23 AM EDT	Small Craft Advisory	DTX	37 hr
Apr 8, 4:59 AM EDT	Small Craft Advisory	MQT	39 hr
Apr 8, 2:29 PM EDT	Small Craft Advisory	MQT	30 hr
Apr 11, 3:05 PM EDT	Small Craft Advisory	GRR	71 hr
Apr 11, 3:29 PM EDT	Small Craft Advisory	MQT	47 hr
Apr 11, 9:21 PM EDT	Small Craft Advisory	DTX	39 hr
Apr 11, 11:05 PM EDT	Small Craft Advisory	APX	36 hr
Apr 16, 10:04 PM EDT	Small Craft Advisory	MQT	3 days
Apr 17, 2:19 AM EDT	Small Craft Advisory	APX	3 days
Apr 17, 2:49 AM EDT	Small Craft Advisory	DTX	43 hr
Apr 17, 3:55 AM EDT	Small Craft Advisory	GRR	58 hr
Apr 17, 3:11 PM EDT	Small Craft Advisory	MQT	22 hr
Apr 18, 3:32 PM EDT	Small Craft Advisory	DTX	42 hr
Apr 18, 3:36 PM EDT	Small Craft Advisory	MQT	38 hr
Apr 20, 2:14 AM EDT	Small Craft Advisory	MQT	36 hr
Apr 20, 2:55 PM EDT	Small Craft Advisory	GRR	26 hr
Apr 20, 3:34 PM EDT	Small Craft Advisory	DTX	22 hr
Apr 20, 8:42 PM EDT	Small Craft Advisory	APX	17 hr
Apr 22, 3:43 PM EDT	Small Craft Advisory	MQT	58 hr
Apr 23, 3:04 AM EDT	Small Craft Advisory	APX	53 hr
Apr 23, 10:21 PM EDT	Small Craft Advisory	APX	34 hr
Apr 24, 3:56 PM EDT	Small Craft Advisory	APX	16 hr
Apr 24, 9:34 PM EDT	Small Craft Advisory	DTX	24 hr
Apr 25, 2:36 PM EDT	Small Craft Advisory	GRR	5 hr
Apr 26, 1:42 PM EDT	Small Craft Advisory	APX	56 hr
Apr 26, 2:31 PM EDT	Small Craft Advisory	GRR	24 hr
Apr 26, 3:00 PM EDT	Small Craft Advisory	MQT	49 hr
Apr 26, 9:32 PM EDT	Small Craft Advisory	DTX	48 hr
Apr 27, 1:51 PM EDT	Small Craft Advisory	APX	28 hr
Apr 27, 2:37 PM EDT	Small Craft Advisory	GRR	27 hr
Apr 27, 3:45 PM EDT	Small Craft Advisory	MQT	40 hr
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
May 31, 10:33 PM EDT	Small Craft Advisory	APX	24 hr
Jun 3, 9:26 PM EDT	Small Craft Advisory	MQT	26 hr
Jun 4, 3:17 PM EDT	Small Craft Advisory	GRR	24 hr
Jun 9, 10:43 PM EDT	Small Craft Advisory	MQT	24 hr
Jun 11, 2:53 AM EDT	Small Craft Advisory	MQT	47 hr
Jun 11, 3:57 AM EDT	Small Craft Advisory	DTX	30 hr
Jun 11, 4:17 AM EDT	Small Craft Advisory	GRR	32 hr
Jun 11, 3:12 PM EDT	Small Craft Advisory	APX	31 hr
Jun 12, 3:40 AM EDT	Small Craft Advisory	APX	16 hr
Jun 12, 4:02 AM EDT	Small Craft Advisory	MQT	14 hr
Jun 12, 3:42 PM EDT	Small Craft Advisory	DTX	30 hr
Jun 12, 4:10 PM EDT	Small Craft Advisory	GRR	34 hr
Jun 12, 11:05 PM EDT	Small Craft Advisory	MQT	24 hr
Jun 13, 3:11 AM EDT	Small Craft Advisory	APX	17 hr
Jun 14, 2:20 AM EDT	Small Craft Advisory	MQT	18 hr
Jun 14, 3:31 AM EDT	Small Craft Advisory	APX	18 hr
Jun 14, 3:39 AM EDT	Small Craft Advisory	DTX	24 hr
Jun 14, 4:30 AM EDT	Small Craft Advisory	GRR	16 hr
Jun 15, 4:32 AM EDT	Small Craft Advisory	MQT	15 hr
Jun 15, 11:20 AM EDT	Small Craft Advisory	GRR	9 hr
Jun 15, 7:47 PM EDT	Small Craft Advisory	DTX	26 hr
Jun 15, 9:14 PM EDT	Small Craft Advisory	GRR	30 hr
Jun 16, 3:29 AM EDT	Small Craft Advisory	APX	17 hr
Jun 16, 10:07 PM EDT	Small Craft Advisory	DTX	46 hr
Jun 17, 3:15 AM EDT	Small Craft Advisory	GRR	39 hr
Jun 17, 2:54 PM EDT	Small Craft Advisory	APX	29 hr
Jun 17, 10:12 PM EDT	Small Craft Advisory	MQT	25 hr
Jun 19, 11:08 AM EDT	Small Craft Advisory	APX	7 hr
Jun 21, 4:03 AM EDT	Small Craft Advisory	DTX	36 hr
Jun 22, 2:06 AM EDT	Small Craft Advisory	GRR	22 hr
Jun 24, 3:02 AM EDT	Small Craft Advisory	MQT	15 hr
Jun 24, 4:05 AM EDT	Small Craft Advisory	GRR	17 hr
Jun 28, 1:50 PM EDT	Small Craft Advisory	MQT	42 hr
Jun 28, 2:15 PM EDT	Small Craft Advisory	APX	61 hr
Jun 28, 2:23 PM EDT	Small Craft Advisory	GRR	54 hr
Jun 29, 3:20 PM EDT	Small Craft Advisory	MQT	5 hr
Jun 29, 11:50 PM EDT	Small Craft Advisory	APX	20 hr
Jun 30, 9:36 AM EDT	Small Craft Advisory	MQT	19 hr
Jul 1, 3:24 AM EDT	Small Craft Advisory	APX	29 hr
Jul 4, 7:42 PM EDT	Small Craft Advisory	DTX	26 hr
Jul 6, 3:54 AM EDT	Small Craft Advisory	GRR	18 hr
Jul 12, 4:48 AM EDT	Small Craft Advisory	MQT	58 hr
Jul 13, 4:46 AM EDT	Small Craft Advisory	MQT	38 hr
Jul 14, 2:18 AM EDT	Small Craft Advisory	APX	20 hr
Jul 15, 2:52 AM EDT	Small Craft Advisory	APX	18 hr
Jul 17, 9:57 AM EDT	Small Craft Advisory	DTX	42 hr
Jul 17, 11:54 AM EDT	Small Craft Advisory	APX	41 hr
Jul 17, 2:00 PM EDT	Small Craft Advisory	GRR	38 hr
Jul 17, 3:05 PM EDT	Small Craft Advisory	MQT	31 hr
Jul 19, 2:43 PM EDT	Small Craft Advisory	MQT	62 hr
Jul 19, 9:34 PM EDT	Small Craft Advisory	DTX	3 days
Jul 20, 1:19 AM EDT	Small Craft Advisory	APX	70 hr
Jul 20, 2:39 AM EDT	Small Craft Advisory	GRR	67 hr
Jul 20, 3:00 PM EDT	Small Craft Advisory	MQT	53 hr
Jul 21, 4:49 PM EDT	Small Craft Advisory	GRR	25 hr
Jul 21, 5:46 PM EDT	Small Craft Advisory	APX	29 hr
Jul 22, 3:35 AM EDT	Small Craft Advisory	MQT	44 hr
Jul 23, 2:06 AM EDT	Small Craft Advisory	APX	13 hr
Jul 23, 3:01 PM EDT	Small Craft Advisory	MQT	47 hr
Jul 24, 3:51 PM EDT	Small Craft Advisory	MQT	28 hr
Jul 25, 2:15 AM EDT	Small Craft Advisory	APX	18 hr
Jul 25, 4:32 AM EDT	Small Craft Advisory	MQT	9 hr
Jul 27, 3:48 AM EDT	Small Craft Advisory	GRR	46 hr
Jul 27, 4:12 AM EDT	Small Craft Advisory	MQT	28 hr
Jul 27, 2:47 PM EDT	Small Craft Advisory	APX	32 hr
Jul 27, 3:09 PM EDT	Small Craft Advisory	DTX	53 hr
Aug 1, 2:15 PM EDT	Small Craft Advisory	GRR	36 hr
Aug 1, 3:55 PM EDT	Small Craft Advisory	DTX	36 hr
Aug 1, 7:08 PM EDT	Small Craft Advisory	GRR	31 hr
Aug 2, 2:25 AM EDT	Small Craft Advisory	APX	18 hr
Aug 3, 2:07 PM EDT	Small Craft Advisory	APX	33 hr
Aug 3, 4:02 PM EDT	Small Craft Advisory	MQT	28 hr
Aug 4, 2:05 AM EDT	Small Craft Advisory	GRR	17 hr
Aug 6, 3:39 PM EDT	Small Craft Advisory	MQT	33 hr
Aug 7, 11:08 AM EDT	Small Craft Advisory	APX	11 hr
Aug 7, 1:32 PM EDT	Small Craft Advisory	GRR	9 hr
Aug 8, 2:38 PM EDT	Small Craft Advisory	MQT	5 hr
Aug 13, 10:41 PM EDT	Small Craft Advisory	MQT	22 hr
Aug 14, 3:47 PM EDT	Small Craft Advisory	MQT	19 hr
Aug 15, 3:37 PM EDT	Small Craft Advisory	MQT	34 hr
Aug 16, 3:12 AM EDT	Small Craft Advisory	APX	24 hr
Aug 16, 9:50 AM EDT	Small Craft Advisory	DTX	24 hr
Aug 17, 3:21 PM EDT	Small Craft Advisory	MQT	19 hr
Aug 18, 3:13 AM EDT	Small Craft Advisory	GRR	23 hr
Aug 18, 1:05 PM EDT	Small Craft Advisory	APX	10 hr
Aug 20, 2:01 PM EDT	Small Craft Advisory	APX	30 hr
Aug 20, 4:28 PM EDT	Small Craft Advisory	MQT	28 hr
Aug 21, 2:21 AM EDT	Small Craft Advisory	GRR	18 hr
Aug 21, 2:20 PM EDT	Small Craft Advisory	GRR	55 hr
Aug 21, 3:13 PM EDT	Small Craft Advisory	MQT	3 days
Aug 22, 2:49 AM EDT	Small Craft Advisory	APX	65 hr
Aug 22, 3:20 AM EDT	Small Craft Advisory	DTX	65 hr
Aug 23, 2:08 PM EDT	Small Craft Advisory	APX	33 hr
Aug 25, 12:00 AM EDT	Small Craft Advisory	MQT	64 hr
Aug 25, 4:38 AM EDT	Small Craft Advisory	MQT	58 hr
Aug 25, 1:15 PM EDT	Small Craft Advisory	APX	33 hr
Aug 25, 1:27 PM EDT	Small Craft Advisory	GRR	32 hr
Aug 25, 2:55 PM EDT	Small Craft Advisory	DTX	30 hr
Aug 27, 3:46 AM EDT	Small Craft Advisory	APX	16 hr
Aug 28, 2:21 PM EDT	Small Craft Advisory	APX	31 hr
Aug 29, 1:30 PM EDT	Small Craft Advisory	GRR	33 hr
Aug 30, 3:44 AM EDT	Small Craft Advisory	MQT	16 hr
Aug 31, 2:36 AM EDT	Small Craft Advisory	GRR	20 hr
Aug 31, 3:15 AM EDT	Small Craft Advisory	APX	20 hr
Sep 1, 4:48 AM EDT	Small Craft Advisory	MQT	16 hr
Sep 3, 5:08 AM EDT	Small Craft Advisory	MQT	16 hr
Sep 7, 4:36 AM EDT	Small Craft Advisory	MQT	54 hr
Sep 7, 1:17 PM EDT	Small Craft Advisory	MQT	43 hr
Sep 8, 2:33 AM EDT	Small Craft Advisory	APX	62 hr
Sep 8, 3:13 AM EDT	Small Craft Advisory	GRR	41 hr
Sep 8, 9:34 AM EDT	Small Craft Advisory	DTX	36 hr
Sep 9, 10:10 AM EDT	Small Craft Advisory	MQT	10 hr
Sep 9, 3:18 PM EDT	Small Craft Advisory	MQT	23 hr
Sep 10, 3:21 PM EDT	Small Craft Advisory	MQT	4 days
Sep 11, 3:52 AM EDT	Small Craft Advisory	APX	40 hr
Sep 11, 2:28 PM EDT	Small Craft Advisory	GRR	30 hr
Sep 11, 3:17 PM EDT	Small Craft Advisory	MQT	53 hr
Sep 12, 2:00 PM EDT	Small Craft Advisory	GRR	33 hr
Sep 13, 3:18 AM EDT	Small Craft Advisory	MQT	17 hr
Sep 13, 3:54 AM EDT	Small Craft Advisory	DTX	23 hr
Sep 13, 4:05 AM EDT	Small Craft Advisory	APX	25 hr
Sep 14, 2:49 AM EDT	Small Craft Advisory	GRR	44 hr
Sep 14, 2:57 AM EDT	Small Craft Advisory	APX	47 hr
Sep 14, 3:13 AM EDT	Small Craft Advisory	DTX	37 hr
Sep 14, 4:23 AM EDT	Small Craft Advisory	MQT	42 hr
Sep 14, 4:20 PM EDT	Small Craft Advisory	MQT	40 hr
Sep 17, 3:48 PM EDT	Small Craft Advisory	DTX	30 hr
Sep 19, 10:12 AM EDT	Small Craft Advisory	DTX	5 days
Sep 19, 2:31 PM EDT	Small Craft Advisory	APX	3 days
Sep 19, 2:43 PM EDT	Small Craft Advisory	MQT	35 hr
Sep 20, 3:19 AM EDT	Small Craft Advisory	GRR	19 hr
Sep 21, 4:59 AM EDT	Small Craft Advisory	MQT	15 hr
Sep 22, 4:27 AM EDT	Small Craft Advisory	MQT	22 hr
Sep 22, 9:32 AM EDT	Small Craft Advisory	APX	13 hr
Sep 22, 9:32 AM EDT	Small Craft Advisory	APX	34 hr
Sep 23, 3:52 AM EDT	Small Craft Advisory	MQT	17 hr
Sep 29, 2:14 AM EDT	Small Craft Advisory	MQT	21 hr
Sep 29, 3:01 AM EDT	Small Craft Advisory	GRR	53 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.