Alert archive / Hawaii / 2024
Weather alerts in Hawaii, April 2024
57 weather alerts in April 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2024. Tap one for its archive.
- Alerts
- 57
- Warnings
- 23
- Watches
- 3
- Advisories
- 23
- Busiest day
- April 12, 202428 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Apr 1, 3:30 AM HST | Small Craft Advisory | HFO | 7 days | |
| Apr 1, 3:31 PM HST | Small Craft Advisory | HFO | 7 days | |
| Apr 2, 3:14 AM HST | Gale Warning | HFO | 5 days | |
| Apr 2, 3:34 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Apr 3, 3:02 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Apr 4, 8:02 PM HST | High Wind Warning | HFO | Hawaii | 19 hr |
| Apr 7, 3:15 AM HST | Small Craft Advisory | HFO | 60 hr | |
| Apr 9, 3:10 PM HST | Wind Advisory | HFO | Hawaii | 48 hr |
| Apr 10, 3:22 AM HST | Small Craft Advisory | HFO | 60 hr | |
| Apr 10, 3:24 AM HST | Flood Watch | HFO | Kauai | 60 hr |
| Apr 11, 5:21 PM HST | Special Marine Warning | HFO | 114 min | |
| Apr 11, 5:44 PM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 11, 6:33 PM HST | Special Marine Warning | HFO | 117 min | |
| Apr 11, 6:56 PM HST | Areal Flood Advisory | HFO | Kauai | 88 min |
| Apr 11, 7:32 PM HST | Special Weather Statement | HFO | Kauai | 58 min |
| Apr 11, 7:47 PM HST | Severe Thunderstorm Watch | SPC | Kauai | 13 hr |
| Apr 11, 8:01 PM HST | Special Weather Statement | HFO | Kauai | 59 min |
| Apr 11, 8:19 PM HST | Special Marine Warning | HFO | 116 min | |
| Apr 11, 8:24 PM HST | Flash Flood Warning | HFO | Kauai | 15 hr |
| Apr 11, 8:32 PM HST | Special Weather Statement | HFO | Kauai | 58 min |
| Apr 11, 8:33 PM HST | Severe Thunderstorm Warning | HFO | Kauai | 27 min |
| Apr 11, 9:20 PM HST | Special Weather Statement | HFO | Kauai | 25 min |
| Apr 11, 9:52 PM HST | Special Weather Statement | HFO | Kauai | 53 min |
| Apr 11, 10:20 PM HST | Special Marine Warning | HFO | 115 min | |
| Apr 11, 10:39 PM HST | Special Weather Statement | HFO | Kauai | 66 min |
| Apr 11, 11:39 PM HST | Special Weather Statement | HFO | Kauai | 36 min |
| Apr 12, 12:15 AM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 12, 1:26 AM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 12, 3:17 AM HST | Wind Advisory | HFO | Hawaii | 14 hr |
| Apr 12, 3:18 AM HST | Winter Weather Advisory | HFO | Hawaii | 23 hr |
| Apr 12, 3:20 AM HST | Special Marine Warning | HFO | 115 min | |
| Apr 12, 4:25 AM HST | Special Marine Warning | HFO | 110 min | |
| Apr 12, 6:12 AM HST | Special Marine Warning | HFO | 93 min | |
| Apr 12, 6:19 AM HST | Special Weather Statement | HFO | Honolulu | 26 min |
| Apr 12, 6:46 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 12, 7:07 AM HST | Special Marine Warning | HFO | 38 min | |
| Apr 12, 7:33 AM HST | Special Marine Warning | HFO | 42 min | |
| Apr 12, 7:36 AM HST | Special Marine Warning | HFO | 20 min | |
| Apr 12, 4:20 PM HST | Special Marine Warning | HFO | 55 min | |
| Apr 13, 2:26 AM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 49 hr |
| Apr 13, 3:42 PM HST | Small Craft Advisory | HFO | 24 hr | |
| Apr 14, 3:12 AM HST | High Wind Warning | HFO | Hawaii | 60 hr |
| Apr 14, 3:12 AM HST | Wind Advisory | HFO | Kalawao | 48 hr |
| Apr 14, 3:12 AM HST | Winter Weather Advisory | HFO | Hawaii | 32 hr |
| Apr 14, 3:48 AM HST | Special Marine Warning | HFO | 117 min | |
| Apr 14, 5:14 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Apr 14, 5:40 AM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 14, 11:12 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Apr 14, 1:44 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 14, 3:15 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Apr 14, 4:14 PM HST | Areal Flood Advisory | HFO | Honolulu | 82 min |
| Apr 16, 3:19 PM HST | Wind Advisory | HFO | Hawaii | 6 hr |
| Apr 18, 4:09 PM HST | Small Craft Advisory | HFO | 23 hr | |
| Apr 19, 12:31 PM HST | Wind Advisory | HFO | Hawaii | 4 hr |
| Apr 19, 5:00 PM HST | High Wind Warning | HFO | Hawaii | 27 hr |
| Apr 20, 7:50 PM HST | Wind Advisory | HFO | Hawaii | 7 hr |
| Apr 21, 9:04 AM HST | Small Craft Advisory | HFO | 8 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Special Weather Statement | 8 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flood Watch | 2 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Weather Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 3 |
| Wind Advisory | 7 |
| Coast and beach | |
| High Surf Advisory | 1 |
| Marine | |
| Gale Warning | 1 |
| Special Marine Warning | 16 |
| Small Craft Advisory | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.