Alert archive / Hawaii / Small Craft Advisories
Small Craft Advisories in Hawaii, 2020
56 small craft advisories in 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 2020. Tap one for its archive.
- Small Craft Advisories
- 56
- Busiest month
- December9 small craft advisories
- Busiest day
- March 8, 20202 small craft advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Hawaii-Aleutian Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 2, 3:48 AM HST | Small Craft Advisory | HFO | 14 days | |
| Jan 16, 3:38 PM HST | Small Craft Advisory | HFO | 5 days | |
| Jan 21, 3:41 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Jan 24, 4:01 PM HST | Small Craft Advisory | HFO | 3 days | |
| Jan 28, 3:34 PM HST | Small Craft Advisory | HFO | 24 hr | |
| Jan 30, 3:38 PM HST | Small Craft Advisory | HFO | 4 days | |
| Feb 5, 3:42 AM HST | Small Craft Advisory | HFO | 12 days | |
| Feb 17, 3:33 PM HST | Small Craft Advisory | HFO | 6 days | |
| Feb 24, 3:32 PM HST | Small Craft Advisory | HFO | 8 days | |
| Mar 5, 3:32 AM HST | Small Craft Advisory | HFO | 4 days | |
| Mar 7, 3:21 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Mar 8, 3:31 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Mar 9, 3:16 AM HST | Small Craft Advisory | HFO | 13 hr | |
| Mar 12, 3:25 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Mar 15, 3:25 PM HST | Small Craft Advisory | HFO | 4 days | |
| Mar 20, 3:23 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Mar 21, 4:51 AM HST | Small Craft Advisory | HFO | 9 days | |
| Apr 14, 3:31 PM HST | Small Craft Advisory | HFO | 3 days | |
| Apr 18, 3:24 AM HST | Small Craft Advisory | HFO | 4 hr | |
| Apr 18, 7:15 AM HST | Small Craft Advisory | HFO | 8 hr | |
| Apr 22, 3:49 PM HST | Small Craft Advisory | HFO | 13 days | |
| May 10, 3:25 AM HST | Small Craft Advisory | HFO | 48 hr | |
| May 15, 3:31 AM HST | Small Craft Advisory | HFO | 8 days | |
| May 27, 3:19 AM HST | Small Craft Advisory | HFO | 60 hr | |
| May 31, 3:30 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Jun 2, 3:33 AM HST | Small Craft Advisory | HFO | 5 days | |
| Jun 8, 9:12 AM HST | Small Craft Advisory | HFO | 13 days | |
| Jun 11, 12:14 PM HST | Small Craft Advisory | HFO | 10 days | |
| Jun 24, 3:29 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Jun 30, 3:09 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Jul 6, 3:27 PM HST | Small Craft Advisory | HFO | 7 days | |
| Jul 17, 3:26 PM HST | Small Craft Advisory | HFO | 4 days | |
| Jul 23, 3:18 AM HST | Small Craft Advisory | HFO | 4 days | |
| Jul 26, 11:12 PM HST | Small Craft Advisory | HFO | 19 hr | |
| Jul 27, 6:18 PM HST | Small Craft Advisory | HFO | 15 days | |
| Aug 14, 3:41 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Aug 18, 3:27 PM HST | Small Craft Advisory | HFO | 72 hr | |
| Aug 24, 3:25 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Aug 28, 10:04 AM HST | Small Craft Advisory | HFO | 5 days | |
| Sep 4, 3:28 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Sep 8, 3:18 PM HST | Small Craft Advisory | HFO | 4 days | |
| Sep 17, 3:18 PM HST | Small Craft Advisory | HFO | 4 days | |
| Sep 21, 8:19 PM HST | Small Craft Advisory | HFO | 4 days | |
| Oct 4, 2:40 AM HST | Small Craft Advisory | HFO | 25 hr | |
| Oct 10, 7:08 AM HST | Small Craft Advisory | HFO | 8 hr | |
| Nov 4, 3:29 PM HST | Small Craft Advisory | HFO | 10 days | |
| Nov 18, 3:15 PM HST | Small Craft Advisory | HFO | 10 days | |
| Dec 1, 3:22 AM HST | Small Craft Advisory | HFO | 57 hr | |
| Dec 3, 3:26 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Dec 5, 3:29 PM HST | Small Craft Advisory | HFO | 4 days | |
| Dec 11, 3:05 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Dec 13, 3:30 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Dec 16, 3:40 PM HST | Small Craft Advisory | HFO | 5 days | |
| Dec 17, 3:15 PM HST | Small Craft Advisory | HFO | 4 days | |
| Dec 23, 3:31 AM HST | Small Craft Advisory | HFO | 5 days | |
| Dec 28, 3:34 AM HST | Small Craft Advisory | HFO | 7 days |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.