Alert archive / Wisconsin / Small Craft Advisories
Small Craft Advisories in Wisconsin, 2026
170 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
- 170
- Busiest month
- March27 small craft advisories
- Busiest day
- March 21, 20264 small craft advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 4, 2:37 AM CST | Small Craft Advisory | GRB | 30 hr | |
| Jan 4, 3:04 AM CST | Small Craft Advisory | MKX | 27 hr | |
| Jan 7, 2:15 PM CST | Small Craft Advisory | MKX | 48 hr | |
| Jan 7, 9:24 PM CST | Small Craft Advisory | GRB | 40 hr | |
| Jan 9, 2:52 PM CST | Small Craft Advisory | GRB | 45 hr | |
| Jan 9, 2:53 PM CST | Small Craft Advisory | MKX | 47 hr | |
| Jan 11, 1:42 PM CST | Small Craft Advisory | MKX | 16 hr | |
| Jan 11, 2:33 PM CST | Small Craft Advisory | GRB | 14 hr | |
| Jan 12, 1:58 PM CST | Small Craft Advisory | MKX | 37 hr | |
| Jan 12, 2:19 PM CST | Small Craft Advisory | GRB | 34 hr | |
| Jan 14, 3:14 PM CST | Small Craft Advisory | MKX | 18 hr | |
| Jan 14, 7:52 PM CST | Small Craft Advisory | GRB | 10 hr | |
| Jan 15, 2:21 PM CST | Small Craft Advisory | GRB | 19 hr | |
| Jan 15, 2:33 PM CST | Small Craft Advisory | MKX | 36 hr | |
| Jan 17, 3:35 AM CST | Small Craft Advisory | MKX | 14 hr | |
| Jan 19, 3:12 AM CST | Small Craft Advisory | MKX | 24 hr | |
| Jan 19, 4:04 AM CST | Small Craft Advisory | GRB | 24 hr | |
| Jan 20, 2:47 PM CST | Small Craft Advisory | MKX | 3 days | |
| Jan 21, 4:11 AM CST | Small Craft Advisory | GRB | 56 hr | |
| Jan 24, 2:16 PM CST | Small Craft Advisory | MKX | 3 days | |
| Jan 26, 2:37 AM CST | Small Craft Advisory | GRB | 39 hr | |
| Jan 28, 2:24 PM CST | Small Craft Advisory | MKX | 7 hr | |
| Jan 29, 1:58 PM CST | Small Craft Advisory | MKX | 55 hr | |
| Jan 29, 2:24 PM CST | Small Craft Advisory | GRB | 45 hr | |
| Feb 5, 8:57 AM CST | Small Craft Advisory | MKX | 48 hr | |
| Feb 5, 1:41 PM CST | Small Craft Advisory | GRB | 37 hr | |
| Feb 8, 3:40 AM CST | Small Craft Advisory | MKX | 35 hr | |
| Feb 8, 3:42 AM CST | Small Craft Advisory | GRB | 50 hr | |
| Feb 9, 11:39 AM CST | Small Craft Advisory | MKX | 43 hr | |
| Feb 10, 3:01 AM CST | Small Craft Advisory | GRB | 28 hr | |
| Feb 15, 9:33 PM CST | Small Craft Advisory | MKX | 20 hr | |
| Feb 16, 1:05 PM CST | Small Craft Advisory | MKX | 53 hr | |
| Feb 16, 2:15 PM CST | Small Craft Advisory | GRB | 49 hr | |
| Feb 17, 3:39 AM CST | Small Craft Advisory | GRB | 42 hr | |
| Feb 19, 1:16 AM CST | Small Craft Advisory | MKX | 34 hr | |
| Feb 19, 2:50 AM CST | Small Craft Advisory | GRB | 42 hr | |
| Feb 20, 8:37 PM CST | Small Craft Advisory | MKX | 3 hr | |
| Feb 21, 3:46 AM CST | Small Craft Advisory | MKX | 62 hr | |
| Feb 21, 1:23 PM CST | Small Craft Advisory | GRB | 50 hr | |
| Feb 23, 4:00 PM CST | Small Craft Advisory | GRB | 44 hr | |
| Feb 23, 9:02 PM CST | Small Craft Advisory | MKX | 39 hr | |
| Feb 26, 12:27 PM CST | Small Craft Advisory | GRB | 42 hr | |
| Feb 26, 12:56 PM CST | Small Craft Advisory | MKX | 39 hr | |
| Mar 2, 1:05 AM CST | Small Craft Advisory | GRB | 21 hr | |
| Mar 6, 3:22 AM CST | Small Craft Advisory | GRB | 39 hr | |
| Mar 6, 1:34 PM CST | Small Craft Advisory | MKX | 28 hr | |
| Mar 7, 6:02 PM CST | Small Craft Advisory | MKX | 36 hr | |
| Mar 7, 7:25 PM CST | Small Craft Advisory | GRB | 41 hr | |
| Mar 9, 2:24 PM CDT | Small Craft Advisory | GRB | 55 hr | |
| Mar 9, 3:06 PM CDT | Small Craft Advisory | MKX | 54 hr | |
| Mar 13, 10:37 AM CDT | Small Craft Advisory | GRB | 13 hr | |
| Mar 14, 8:42 PM CDT | Small Craft Advisory | MKX | 7 hr | |
| Mar 16, 2:07 PM CDT | Small Craft Advisory | GRB | 17 hr | |
| Mar 17, 12:14 AM CDT | Small Craft Advisory | MKX | 9 hr | |
| Mar 17, 1:32 PM CDT | Small Craft Advisory | GRB | 34 hr | |
| Mar 17, 8:37 PM CDT | Small Craft Advisory | MKX | 20 hr | |
| Mar 21, 9:12 AM CDT | Small Craft Advisory | MKX | 11 hr | |
| Mar 21, 9:12 AM CDT | Small Craft Advisory | MKX | 52 hr | |
| Mar 21, 9:29 AM CDT | Small Craft Advisory | GRB | 10 hr | |
| Mar 21, 9:29 AM CDT | Small Craft Advisory | GRB | 43 hr | |
| Mar 23, 2:47 PM CDT | Small Craft Advisory | GRB | 22 hr | |
| Mar 25, 2:46 AM CDT | Small Craft Advisory | GRB | 22 hr | |
| Mar 25, 2:54 PM CDT | Small Craft Advisory | MKX | 4 hr | |
| Mar 26, 2:53 AM CDT | Small Craft Advisory | GRB | 31 hr | |
| Mar 26, 9:23 AM CDT | Small Craft Advisory | MKX | 8 hr | |
| Mar 27, 5:19 AM CDT | Small Craft Advisory | MKX | 10 hr | |
| Mar 27, 10:24 PM CDT | Small Craft Advisory | GRB | 35 hr | |
| Mar 28, 8:52 AM CDT | Small Craft Advisory | MKX | 13 hr | |
| Mar 31, 3:17 AM CDT | Small Craft Advisory | MKX | 3 days | |
| Mar 31, 3:31 AM CDT | Small Craft Advisory | GRB | 3 days | |
| Apr 2, 10:42 AM CDT | Small Craft Advisory | GRB | 23 hr | |
| Apr 3, 2:55 PM CDT | Small Craft Advisory | GRB | 46 hr | |
| Apr 3, 3:04 PM CDT | Small Craft Advisory | MKX | 46 hr | |
| Apr 4, 3:57 AM CDT | Small Craft Advisory | GRB | 33 hr | |
| Apr 5, 1:17 PM CDT | Small Craft Advisory | MKX | 42 hr | |
| Apr 5, 1:36 PM CDT | Small Craft Advisory | GRB | 22 hr | |
| Apr 5, 1:58 PM CDT | Small Craft Advisory | MKX | 2 hr | |
| Apr 6, 11:30 AM CDT | Small Craft Advisory | GRB | 16 hr | |
| Apr 7, 10:59 AM CDT | Small Craft Advisory | MKX | 32 hr | |
| Apr 7, 1:30 PM CDT | Small Craft Advisory | GRB | 46 hr | |
| Apr 8, 6:54 PM CDT | Small Craft Advisory | MKX | 9 hr | |
| Apr 11, 9:44 AM CDT | Small Craft Advisory | MKX | 42 hr | |
| Apr 11, 11:28 AM CDT | Small Craft Advisory | GRB | 47 hr | |
| Apr 13, 3:49 PM CDT | Small Craft Advisory | GRB | 7 hr | |
| Apr 16, 9:55 PM CDT | Small Craft Advisory | MKX | 48 hr | |
| Apr 17, 2:56 AM CDT | Small Craft Advisory | GRB | 31 hr | |
| Apr 20, 1:15 AM CDT | Small Craft Advisory | GRB | 36 hr | |
| Apr 20, 3:35 AM CDT | Small Craft Advisory | MKX | 27 hr | |
| Apr 23, 1:30 AM CDT | Small Craft Advisory | GRB | 36 hr | |
| Apr 23, 1:39 AM CDT | Small Craft Advisory | MKX | 35 hr | |
| Apr 26, 1:51 PM CDT | Small Craft Advisory | GRB | 47 hr | |
| Apr 26, 2:16 PM CDT | Small Craft Advisory | MKX | 24 hr | |
| Apr 27, 12:09 PM CDT | Small Craft Advisory | MKX | 25 hr | |
| May 2, 12:12 PM CDT | Small Craft Advisory | MKX | 33 hr | |
| May 3, 3:42 AM CDT | Small Craft Advisory | GRB | 21 hr | |
| May 3, 9:24 PM CDT | Small Craft Advisory | MKX | 22 hr | |
| May 4, 12:58 AM CDT | Small Craft Advisory | GRB | 21 hr | |
| May 9, 2:43 AM CDT | Small Craft Advisory | GRB | 16 hr | |
| May 9, 3:18 AM CDT | Small Craft Advisory | MKX | 16 hr | |
| May 11, 1:30 PM CDT | Small Craft Advisory | GRB | 54 hr | |
| May 11, 2:02 PM CDT | Small Craft Advisory | MKX | 50 hr | |
| May 12, 6:07 PM CDT | Small Craft Advisory | MKX | 22 hr | |
| May 14, 1:11 PM CDT | Small Craft Advisory | MKX | 39 hr | |
| May 14, 1:21 PM CDT | Small Craft Advisory | GRB | 45 hr | |
| May 17, 9:30 AM CDT | Small Craft Advisory | GRB | 29 hr | |
| May 18, 3:15 AM CDT | Small Craft Advisory | MKX | 40 hr | |
| May 18, 3:45 AM CDT | Small Craft Advisory | GRB | 39 hr | |
| May 18, 7:44 PM CDT | Small Craft Advisory | MKX | 23 hr | |
| May 19, 11:48 PM CDT | Small Craft Advisory | MKX | 3 days | |
| May 20, 2:08 PM CDT | Small Craft Advisory | MKX | 62 hr | |
| May 21, 1:04 PM CDT | Small Craft Advisory | GRB | 33 hr | |
| May 25, 3:21 AM CDT | Small Craft Advisory | GRB | 25 hr | |
| May 26, 8:56 PM CDT | Small Craft Advisory | MKX | 40 hr | |
| May 27, 1:00 AM CDT | Small Craft Advisory | GRB | 26 hr | |
| May 29, 3:08 PM CDT | Small Craft Advisory | MKX | 30 hr | |
| Jun 2, 9:13 PM CDT | Small Craft Advisory | GRB | 50 hr | |
| Jun 2, 9:45 PM CDT | Small Craft Advisory | MKX | 48 hr | |
| Jun 7, 1:23 PM CDT | Small Craft Advisory | MKX | 27 hr | |
| Jun 9, 11:36 AM CDT | Small Craft Advisory | MKX | 33 hr | |
| Jun 10, 9:45 AM CDT | Small Craft Advisory | GRB | 13 hr | |
| Jun 11, 2:54 AM CDT | Small Craft Advisory | GRB | 23 hr | |
| Jun 11, 3:52 AM CDT | Small Craft Advisory | MKX | 20 hr | |
| Jun 12, 2:46 AM CDT | Small Craft Advisory | GRB | 16 hr | |
| Jun 12, 3:34 AM CDT | Small Craft Advisory | MKX | 15 hr | |
| Jun 13, 2:29 AM CDT | Small Craft Advisory | MKX | 17 hr | |
| Jun 13, 3:06 AM CDT | Small Craft Advisory | GRB | 14 hr | |
| Jun 16, 3:42 PM CDT | Small Craft Advisory | GRB | 36 hr | |
| Jun 16, 4:45 PM CDT | Small Craft Advisory | MKX | 35 hr | |
| Jun 21, 10:35 PM CDT | Small Craft Advisory | MKX | 22 hr | |
| Jun 28, 7:45 AM CDT | Small Craft Advisory | MKX | 38 hr | |
| Jun 28, 8:14 AM CDT | Small Craft Advisory | GRB | 64 hr | |
| Jun 30, 2:41 PM CDT | Small Craft Advisory | MKX | 6 hr | |
| Jul 17, 2:06 PM CDT | Small Craft Advisory | GRB | 29 hr | |
| Jul 18, 2:06 AM CDT | Small Craft Advisory | MKX | 29 hr | |
| Jul 19, 2:09 PM CDT | Small Craft Advisory | GRB | 62 hr | |
| Jul 19, 4:19 PM CDT | Small Craft Advisory | MKX | 69 hr | |
| Jul 21, 1:49 AM CDT | Small Craft Advisory | GRB | 26 hr | |
| Jul 23, 9:07 AM CDT | Small Craft Advisory | MKX | 36 hr | |
| Jul 23, 9:34 AM CDT | Small Craft Advisory | GRB | 42 hr | |
| Jul 26, 11:40 PM CDT | Small Craft Advisory | MKX | 52 hr | |
| Jul 27, 2:53 AM CDT | Small Craft Advisory | GRB | 36 hr | |
| Jul 31, 1:05 AM CDT | Small Craft Advisory | MKX | 72 hr | |
| Jul 31, 3:21 PM CDT | Small Craft Advisory | GRB | 22 hr | |
| Aug 1, 10:01 AM CDT | Small Craft Advisory | GRB | 33 hr | |
| Aug 3, 12:25 PM CDT | Small Craft Advisory | MKX | 34 hr | |
| Aug 3, 1:29 PM CDT | Small Craft Advisory | GRB | 33 hr | |
| Aug 14, 1:34 PM CDT | Small Craft Advisory | MKX | 29 hr | |
| Aug 14, 2:05 PM CDT | Small Craft Advisory | GRB | 29 hr | |
| Aug 22, 10:43 AM CDT | Small Craft Advisory | GRB | 23 hr | |
| Aug 24, 12:42 PM CDT | Small Craft Advisory | MKX | 33 hr | |
| Aug 24, 9:28 PM CDT | Small Craft Advisory | GRB | 38 hr | |
| Aug 29, 9:12 PM CDT | Small Craft Advisory | MKX | 20 hr | |
| Aug 30, 3:01 AM CDT | Small Craft Advisory | GRB | 14 hr | |
| Aug 30, 1:39 PM CDT | Small Craft Advisory | MKX | 3 hr | |
| Aug 31, 1:14 PM CDT | Small Craft Advisory | MKX | 5 hr | |
| Sep 7, 1:47 AM CDT | Small Craft Advisory | GRB | 53 hr | |
| Sep 9, 8:36 AM CDT | Small Craft Advisory | GRB | 10 hr | |
| Sep 10, 6:55 PM CDT | Small Craft Advisory | GRB | 42 hr | |
| Sep 11, 11:12 AM CDT | Small Craft Advisory | MKX | 8 hr | |
| Sep 13, 4:31 AM CDT | Small Craft Advisory | GRB | 14 hr | |
| Sep 13, 12:46 PM CDT | Small Craft Advisory | GRB | 32 hr | |
| Sep 13, 1:41 PM CDT | Small Craft Advisory | MKX | 47 hr | |
| Sep 13, 10:09 PM CDT | Small Craft Advisory | GRB | 45 hr | |
| Sep 15, 8:21 PM CDT | Small Craft Advisory | MKX | 16 hr | |
| Sep 17, 2:52 PM CDT | Small Craft Advisory | MKX | 23 hr | |
| Sep 18, 1:31 PM CDT | Small Craft Advisory | GRB | 32 hr | |
| Sep 18, 2:02 PM CDT | Small Craft Advisory | MKX | 6 days | |
| Sep 19, 12:31 PM CDT | Small Craft Advisory | GRB | 3 days | |
| Sep 29, 9:23 AM CDT | Small Craft Advisory | GRB | 43 hr | |
| Sep 29, 12:55 PM CDT | Small Craft Advisory | MKX | 33 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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.