Weather alerts in Hawaii, 2026
506 weather alerts in 2026, 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 2026. Tap one for its archive.
- Alerts
- 506
- Warnings
- 190
- Watches
- 32
- Advisories
- 265
- Busiest month
- March190 alerts
- Busiest day
- March 21, 202628 alerts
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 |
|---|---|---|---|---|
| Dec 31, 3:09 PM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Jan 2, 12:50 PM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jan 3, 1:45 PM HST | Winter Storm Watch | HFO | Hawaii | 14 hr |
| Jan 4, 3:12 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 4, 3:14 AM HST | High Wind Watch | HFO | Hawaii | 10 hr |
| Jan 4, 3:31 AM HST | Winter Storm Warning | HFO | Hawaii | 47 hr |
| Jan 4, 3:38 AM HST | Gale Watch | HFO | 11 hr | |
| Jan 4, 3:38 AM HST | Small Craft Advisory | HFO | 3 days | |
| Jan 4, 5:37 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 4, 7:53 AM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Jan 4, 8:22 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jan 4, 11:13 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Jan 4, 1:40 PM HST | High Wind Warning | HFO | Hawaii | 25 hr |
| Jan 4, 3:00 PM HST | Gale Warning | HFO | 24 hr | |
| Jan 4, 3:01 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Jan 4, 3:22 PM HST | Areal Flood Advisory | HFO | Kauai | 5 hr |
| Jan 5, 4:53 AM HST | Areal Flood Advisory | HFO | Hawaii | 21 hr |
| Jan 5, 3:02 PM HST | Wind Advisory | HFO | Hawaii | 11 hr |
| Jan 5, 3:07 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Jan 6, 2:14 AM HST | Winter Weather Advisory | HFO | Hawaii | 10 hr |
| Jan 6, 5:08 PM HST | Areal Flood Advisory | HFO | Hawaii | 86 min |
| Jan 8, 4:30 AM HST | Tornado Watch | SPC | Kauai | 243 days |
| Jan 10, 3:38 AM HST | Small Craft Advisory | HFO | 38 hr | |
| Jan 10, 3:39 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Jan 12, 3:58 AM HST | Small Craft Advisory | HFO | 8 days | |
| Jan 12, 3:58 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Jan 12, 3:54 PM HST | High Surf Advisory | HFO | Hawaii | 24 hr |
| Jan 13, 3:30 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Jan 14, 2:57 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 36 hr |
| Jan 14, 10:43 AM HST | Special Marine Warning | HFO | 47 min | |
| Jan 14, 3:18 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Jan 14, 6:41 PM HST | Special Marine Warning | HFO | 64 min | |
| Jan 14, 8:43 PM HST | Special Marine Warning | HFO | 2 hr | |
| Jan 15, 1:09 AM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Jan 15, 2:47 AM HST | Special Marine Warning | HFO | 118 min | |
| Jan 15, 3:14 AM HST | High Surf Advisory | HFO | Hawaii | 48 hr |
| Jan 15, 5:14 AM HST | Areal Flood Advisory | HFO | Kalawao | 114 min |
| Jan 17, 3:33 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 11 hr |
| Jan 18, 3:01 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Jan 20, 3:26 PM HST | Small Craft Advisory | HFO | 20 hr | |
| Jan 20, 10:02 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jan 21, 8:03 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 21, 8:35 AM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Jan 21, 7:02 PM HST | Small Craft Advisory | HFO | 8 hr | |
| Jan 22, 9:58 AM HST | High Surf Advisory | HFO | Honolulu, Kauai | 29 hr |
| Jan 23, 7:49 AM HST | Areal Flood Advisory | HFO | Kalawao | 18 min |
| Jan 23, 8:06 AM HST | Flash Flood Warning | HFO | Kalawao | 2 hr |
| Jan 23, 8:13 AM HST | Areal Flood Advisory | HFO | Kalawao | 81 min |
| Jan 23, 10:13 AM HST | Areal Flood Advisory | HFO | Kalawao | 90 min |
| Jan 23, 4:20 PM HST | Winter Weather Advisory | HFO | Hawaii | 11 hr |
| Jan 24, 8:11 AM HST | Winter Weather Advisory | HFO | Hawaii | 13 hr |
| Jan 24, 12:14 PM HST | Ashfall Advisory | HFO | Hawaii | 25 min |
| Jan 24, 12:39 PM HST | Ashfall Warning | HFO | Hawaii | 8 hr |
| Jan 24, 9:00 PM HST | Ashfall Advisory | HFO | Hawaii | 10 hr |
| Jan 25, 10:36 PM HST | Small Craft Advisory | HFO | 13 hr | |
| Jan 27, 3:05 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 20 hr |
| Jan 29, 3:29 AM HST | Small Craft Advisory | HFO | 3 days | |
| Jan 29, 3:29 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Jan 29, 3:39 PM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Jan 30, 3:36 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 37 hr |
| Feb 1, 3:49 PM HST | Small Craft Advisory | HFO | 4 days | |
| Feb 2, 2:55 AM HST | High Wind Warning | HFO | Hawaii | 48 hr |
| Feb 2, 2:55 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 25 hr |
| Feb 2, 3:26 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Feb 3, 3:19 AM HST | High Surf Advisory | HFO | Hawaii | 48 hr |
| Feb 5, 3:34 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 12 hr |
| Feb 6, 3:40 AM HST | Small Craft Advisory | HFO | 50 hr | |
| Feb 6, 3:42 AM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Feb 6, 3:42 AM HST | High Surf Advisory | HFO | Honolulu, Kauai | 6 hr |
| Feb 6, 3:48 AM HST | Winter Storm Watch | HFO | Hawaii | 35 hr |
| Feb 6, 9:53 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 30 hr |
| Feb 6, 9:53 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 42 hr |
| Feb 6, 3:34 PM HST | High Wind Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Feb 7, 3:26 AM HST | Gale Watch | HFO | 12 hr | |
| Feb 7, 7:45 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 7, 2:24 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 7, 3:08 PM HST | High Wind Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Feb 7, 3:09 PM HST | Winter Storm Warning | HFO | Hawaii | 45 hr |
| Feb 7, 3:18 PM HST | Gale Warning | HFO | 4 days | |
| Feb 7, 5:56 PM HST | Areal Flood Advisory | HFO | Hawaii | 17 min |
| Feb 7, 6:13 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Feb 7, 6:22 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 12 hr |
| Feb 7, 8:17 PM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Feb 7, 8:56 PM HST | Areal Flood Advisory | HFO | Hawaii | 15 hr |
| Feb 8, 9:13 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 8, 1:41 PM HST | Areal Flood Advisory | HFO | Kalawao | 18 hr |
| Feb 8, 3:00 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 36 hr |
| Feb 8, 3:03 PM HST | Areal Flood Advisory | HFO | Hawaii | 18 hr |
| Feb 8, 8:18 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 9, 12:51 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 26 hr |
| Feb 9, 3:00 PM HST | Small Craft Advisory | HFO | 12 days | |
| Feb 9, 10:46 PM HST | Areal Flood Advisory | HFO | Kauai | 61 min |
| Feb 9, 11:47 PM HST | Flash Flood Warning | HFO | Kauai | 2 hr |
| Feb 10, 3:13 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Feb 10, 2:52 PM HST | Winter Weather Advisory | HFO | Hawaii | 38 hr |
| Feb 14, 3:13 PM HST | Gale Warning | HFO | 23 hr | |
| Feb 14, 3:18 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Feb 14, 3:18 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Feb 15, 3:14 PM HST | Ashfall Advisory | HFO | Hawaii | 9 hr |
| Feb 16, 2:54 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kalawao | 3 days |
| Feb 16, 10:52 PM HST | Gale Warning | HFO | 52 hr | |
| Feb 19, 3:13 PM HST | Flood Watch | HFO | Honolulu, Kauai | 60 hr |
| Feb 20, 5:10 PM HST | Areal Flood Advisory | HFO | Honolulu | 5 hr |
| Feb 20, 8:00 PM HST | Areal Flood Advisory | HFO | Kauai | 7 hr |
| Feb 21, 1:09 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 21, 1:59 AM HST | Winter Weather Advisory | HFO | Hawaii | 29 hr |
| Feb 21, 2:50 AM HST | Flash Flood Warning | HFO | Kauai | 8 hr |
| Feb 21, 3:35 AM HST | Flash Flood Warning | HFO | Honolulu | 11 hr |
| Feb 21, 3:59 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 21, 5:39 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 21, 6:02 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Feb 21, 8:00 PM HST | Areal Flood Advisory | HFO | Kalawao | 16 min |
| Feb 21, 8:16 PM HST | Flash Flood Warning | HFO | Kalawao | 4 hr |
| Feb 21, 11:11 PM HST | Special Marine Warning | HFO | 105 min | |
| Feb 22, 3:34 AM HST | High Wind Warning | HFO | Hawaii | 23 hr |
| Feb 22, 9:01 AM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 30 hr |
| Feb 22, 2:56 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 22, 3:02 PM HST | Small Craft Advisory | HFO | 5 days | |
| Feb 22, 3:02 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Feb 22, 3:02 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Feb 22, 3:41 PM HST | Special Marine Warning | HFO | 49 min | |
| Feb 22, 4:27 PM HST | Special Marine Warning | HFO | 63 min | |
| Feb 22, 5:27 PM HST | Special Marine Warning | HFO | 50 min | |
| Feb 22, 6:22 PM HST | Special Weather Statement | HFO | 38 min | |
| Feb 22, 6:24 PM HST | Special Marine Warning | HFO | 99 min | |
| Feb 22, 7:17 PM HST | Special Marine Warning | HFO | 118 min | |
| Feb 22, 9:12 PM HST | Special Marine Warning | HFO | 71 min | |
| Feb 23, 2:45 AM HST | Wind Advisory | HFO | Hawaii | 9 hr |
| Feb 23, 8:57 AM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Mar 2, 3:38 PM HST | Small Craft Advisory | HFO | 7 days | |
| Mar 3, 3:17 AM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Mar 9, 3:06 AM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 7 days |
| Mar 9, 3:39 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Mar 10, 10:40 AM HST | Ashfall Advisory | HFO | Hawaii | 23 min |
| Mar 10, 11:03 AM HST | Ashfall Warning | HFO | Hawaii | 7 hr |
| Mar 10, 1:30 PM HST | Ashfall Advisory | HFO | Hawaii | 6 hr |
| Mar 10, 1:30 PM HST | High Wind Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 61 hr |
| Mar 10, 5:50 PM HST | Special Marine Warning | HFO | 115 min | |
| Mar 10, 7:09 PM HST | Areal Flood Advisory | HFO | Kauai | 8 hr |
| Mar 11, 1:55 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 11, 2:34 AM HST | Areal Flood Advisory | HFO | Honolulu | 5 hr |
| Mar 11, 3:13 AM HST | Winter Storm Watch | HFO | Hawaii | 35 hr |
| Mar 11, 3:20 AM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Mar 11, 3:20 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 11, 4:50 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 11, 5:02 AM HST | Special Marine Warning | HFO | 118 min | |
| Mar 11, 5:11 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 11, 6:44 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 11, 7:05 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 11, 8:50 AM HST | Special Marine Warning | HFO | 35 min | |
| Mar 11, 10:22 AM HST | Special Marine Warning | HFO | 113 min | |
| Mar 11, 11:41 AM HST | Special Marine Warning | HFO | 59 min | |
| Mar 11, 5:27 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 11, 5:34 PM HST | Special Marine Warning | HFO | 116 min | |
| Mar 11, 7:20 PM HST | Special Marine Warning | HFO | 78 min | |
| Mar 11, 7:48 PM HST | Winter Weather Advisory | HFO | Hawaii | 20 hr |
| Mar 12, 2:50 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 12, 3:29 AM HST | Gale Watch | HFO | 11 hr | |
| Mar 12, 3:50 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 12, 4:42 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 12, 5:35 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 12, 5:39 AM HST | Areal Flood Advisory | HFO | Honolulu | 97 min |
| Mar 12, 7:16 AM HST | Flash Flood Warning | HFO | Honolulu | 7 hr |
| Mar 12, 7:31 AM HST | Special Marine Warning | HFO | 119 min | |
| Mar 12, 7:48 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 12, 8:12 AM HST | Areal Flood Advisory | HFO | Kalawao | 7 hr |
| Mar 12, 10:29 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 12, 11:27 AM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Mar 12, 11:28 AM HST | Special Weather Statement | HFO | Kauai | 77 min |
| Mar 12, 12:16 PM HST | Special Marine Warning | HFO | 119 min | |
| Mar 12, 2:36 PM HST | Winter Storm Warning | HFO | Hawaii | 67 hr |
| Mar 12, 2:50 PM HST | High Wind Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Mar 12, 2:54 PM HST | Gale Watch | HFO | 22 hr | |
| Mar 12, 2:54 PM HST | Gale Warning | HFO | 61 hr | |
| Mar 12, 4:20 PM HST | Areal Flood Advisory | HFO | Kauai | 20 hr |
| Mar 13, 2:04 AM HST | Areal Flood Advisory | HFO | Honolulu | 11 hr |
| Mar 13, 2:15 AM HST | Wind Advisory | HFO | Hawaii | 11 hr |
| Mar 13, 6:42 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 13, 6:46 AM HST | Areal Flood Advisory | HFO | Kalawao | 4 hr |
| Mar 13, 6:48 AM HST | Special Marine Warning | HFO | 54 min | |
| Mar 13, 6:50 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Mar 13, 8:40 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 13, 10:20 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 13, 11:12 AM HST | Areal Flood Advisory | HFO | Hawaii | 7 hr |
| Mar 13, 11:26 AM HST | Special Marine Warning | HFO | 110 min | |
| Mar 13, 12:08 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 13, 12:22 PM HST | Flash Flood Warning | HFO | Honolulu | 16 hr |
| Mar 13, 3:31 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 13, 4:01 PM HST | Areal Flood Advisory | HFO | Kalawao | 96 min |
| Mar 13, 5:37 PM HST | Flash Flood Warning | HFO | Kalawao | 32 hr |
| Mar 13, 6:05 PM HST | Flash Flood Warning | HFO | Kalawao | 16 hr |
| Mar 13, 6:25 PM HST | Flash Flood Warning | HFO | Hawaii | 27 hr |
| Mar 13, 7:42 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 13, 7:51 PM HST | Special Marine Warning | HFO | 114 min | |
| Mar 13, 8:58 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 19 hr |
| Mar 13, 10:21 PM HST | Special Marine Warning | HFO | 33 min | |
| Mar 14, 3:00 AM HST | Small Craft Advisory | HFO | 49 hr | |
| Mar 14, 6:12 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 14, 11:39 AM HST | Areal Flood Advisory | HFO | Hawaii | 74 min |
| Mar 14, 11:47 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 27 hr |
| Mar 14, 11:58 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 14, 12:53 PM HST | Flash Flood Warning | HFO | Hawaii | 2 hr |
| Mar 14, 3:18 PM HST | Areal Flood Advisory | HFO | Kalawao | 35 min |
| Mar 14, 3:53 PM HST | Flash Flood Warning | HFO | Kalawao | 7 hr |
| Mar 14, 4:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 85 min |
| Mar 14, 6:04 PM HST | Flash Flood Warning | HFO | Hawaii | 7 hr |
| Mar 14, 6:32 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 14, 9:13 PM HST | Flash Flood Warning | HFO | Hawaii | 8 hr |
| Mar 14, 10:40 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 14, 11:18 PM HST | Special Marine Warning | HFO | 117 min | |
| Mar 15, 12:06 AM HST | Special Marine Warning | HFO | 114 min | |
| Mar 15, 12:41 AM HST | Special Marine Warning | HFO | 109 min | |
| Mar 15, 1:10 AM HST | Special Marine Warning | HFO | 93 min | |
| Mar 15, 2:18 AM HST | Special Marine Warning | HFO | 117 min | |
| Mar 15, 3:42 AM HST | High Surf Advisory | HFO | Hawaii | 24 hr |
| Mar 15, 4:09 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 15, 5:22 AM HST | Special Marine Warning | HFO | 113 min | |
| Mar 15, 6:00 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 16, 2:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 69 min |
| Mar 16, 3:14 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 6 hr |
| Mar 16, 3:48 PM HST | Flash Flood Warning | HFO | Hawaii | 111 min |
| Mar 17, 5:40 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 22 hr |
| Mar 18, 12:17 AM HST | High Wind Warning | HFO | Hawaii | 15 hr |
| Mar 18, 2:59 PM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Mar 18, 2:59 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Mar 19, 11:49 AM HST | Special Marine Warning | HFO | 56 min | |
| Mar 19, 1:55 PM HST | Special Marine Warning | HFO | 44 min | |
| Mar 19, 6:05 PM HST | Areal Flood Advisory | HFO | Honolulu | 8 hr |
| Mar 19, 10:57 PM HST | Flash Flood Warning | HFO | Honolulu | 30 hr |
| Mar 20, 5:00 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 20, 8:00 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 20, 8:22 AM HST | Flash Flood Warning | HFO | Honolulu | 29 hr |
| Mar 20, 10:37 AM HST | Flash Flood Warning | HFO | Honolulu | 19 hr |
| Mar 20, 11:30 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Mar 20, 1:28 PM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Mar 20, 2:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 20, 3:41 PM HST | Winter Storm Watch | HFO | Hawaii | 17 hr |
| Mar 20, 6:25 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 20, 8:22 PM HST | Special Marine Warning | HFO | 113 min | |
| Mar 20, 9:32 PM HST | Special Marine Warning | HFO | 29 min | |
| Mar 20, 9:35 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 20, 10:50 PM HST | Small Craft Advisory | HFO | 29 hr | |
| Mar 20, 10:51 PM HST | High Surf Advisory | HFO | Honolulu, Kauai | 29 hr |
| Mar 20, 11:34 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Mar 21, 2:13 AM HST | Areal Flood Advisory | HFO | Kalawao | 8 hr |
| Mar 21, 3:42 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 21, 3:42 AM HST | Special Weather Statement | HFO | Honolulu | 33 min |
| Mar 21, 4:55 AM HST | Flash Flood Warning | HFO | Honolulu | 5 hr |
| Mar 21, 4:59 AM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Mar 21, 5:39 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 21, 6:28 AM HST | Special Marine Warning | HFO | 62 min | |
| Mar 21, 7:24 AM HST | Special Marine Warning | HFO | 51 min | |
| Mar 21, 7:29 AM HST | Special Weather Statement | HFO | 46 min | |
| Mar 21, 8:11 AM HST | Special Marine Warning | HFO | 64 min | |
| Mar 21, 8:49 AM HST | Winter Storm Warning | HFO | Hawaii | 42 hr |
| Mar 21, 9:09 AM HST | Special Marine Warning | HFO | 66 min | |
| Mar 21, 9:34 AM HST | Flash Flood Warning | HFO | Kalawao | 6 hr |
| Mar 21, 9:49 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 21, 10:53 AM HST | Special Marine Warning | HFO | 97 min | |
| Mar 21, 11:32 AM HST | Flash Flood Warning | HFO | Kalawao | 5 hr |
| Mar 21, 11:45 AM HST | Special Weather Statement | HFO | Kalawao | 30 min |
| Mar 21, 11:57 AM HST | Flash Flood Warning | HFO | Kalawao | 12 hr |
| Mar 21, 12:23 PM HST | Special Marine Warning | HFO | 97 min | |
| Mar 21, 3:22 PM HST | Areal Flood Advisory | HFO | Hawaii | 113 min |
| Mar 21, 5:18 PM HST | Special Marine Warning | HFO | 87 min | |
| Mar 21, 5:23 PM HST | Areal Flood Advisory | HFO | Honolulu | 88 min |
| Mar 21, 5:25 PM HST | Areal Flood Advisory | HFO | Kalawao | 7 hr |
| Mar 21, 6:30 PM HST | Special Marine Warning | HFO | 54 min | |
| Mar 21, 6:34 PM HST | Special Marine Warning | HFO | 116 min | |
| Mar 21, 7:04 PM HST | Areal Flood Advisory | HFO | Kalawao | 8 hr |
| Mar 21, 8:30 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 21, 10:23 PM HST | Special Marine Warning | HFO | 110 min | |
| Mar 21, 10:35 PM HST | Flash Flood Warning | HFO | Kalawao | 5 hr |
| Mar 21, 11:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Mar 22, 3:19 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 22, 5:46 AM HST | Areal Flood Advisory | HFO | Honolulu | 87 min |
| Mar 22, 6:06 AM HST | Flash Flood Warning | HFO | Kalawao | 5 hr |
| Mar 22, 9:15 AM HST | Areal Flood Advisory | HFO | Kalawao | 88 min |
| Mar 22, 11:02 AM HST | Special Marine Warning | HFO | 58 min | |
| Mar 22, 11:53 AM HST | Special Marine Warning | HFO | 28 min | |
| Mar 22, 2:45 PM HST | Special Marine Warning | HFO | 43 min | |
| Mar 22, 2:56 PM HST | Special Marine Warning | HFO | 64 min | |
| Mar 22, 3:55 PM HST | Special Marine Warning | HFO | 65 min | |
| Mar 22, 4:20 PM HST | Special Weather Statement | HFO | Honolulu | 40 min |
| Mar 23, 3:08 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 23, 5:14 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 23, 5:14 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 23, 7:13 AM HST | Special Marine Warning | HFO | 62 min | |
| Mar 23, 7:21 AM HST | Special Marine Warning | HFO | 54 min | |
| Mar 23, 8:00 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Mar 23, 8:09 AM HST | Special Marine Warning | HFO | 66 min | |
| Mar 23, 8:12 AM HST | Special Marine Warning | HFO | 93 min | |
| Mar 23, 9:10 AM HST | Special Marine Warning | HFO | 95 min | |
| Mar 23, 9:36 AM HST | Special Weather Statement | HFO | Hawaii | 54 min |
| Mar 23, 9:41 AM HST | Special Marine Warning | HFO | 94 min | |
| Mar 23, 9:59 AM HST | Areal Flood Advisory | HFO | Hawaii | 23 min |
| Mar 23, 10:22 AM HST | Flash Flood Warning | HFO | Hawaii | 103 min |
| Mar 23, 10:37 AM HST | Special Weather Statement | HFO | Hawaii | 53 min |
| Mar 23, 11:12 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 23, 11:16 AM HST | Special Marine Warning | HFO | 89 min | |
| Mar 23, 12:23 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 23, 12:34 PM HST | Special Weather Statement | HFO | Hawaii | 56 min |
| Mar 23, 12:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 25 min |
| Mar 23, 12:39 PM HST | Special Marine Warning | HFO | 96 min | |
| Mar 23, 1:01 PM HST | Flash Flood Warning | HFO | Hawaii | 4 hr |
| Mar 23, 1:10 PM HST | Special Weather Statement | HFO | Hawaii | 50 min |
| Mar 23, 1:25 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Mar 23, 2:11 PM HST | Special Marine Warning | HFO | 74 min | |
| Mar 23, 2:30 PM HST | Special Weather Statement | HFO | Hawaii | 60 min |
| Mar 23, 2:54 PM HST | Winter Weather Advisory | HFO | Hawaii | 12 hr |
| Mar 23, 3:30 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Mar 23, 3:36 PM HST | Special Marine Warning | HFO | 84 min | |
| Mar 23, 4:53 PM HST | Special Marine Warning | HFO | 82 min | |
| Mar 24, 12:05 AM HST | Areal Flood Advisory | HFO | Kalawao | 53 min |
| Mar 24, 12:58 AM HST | Flash Flood Warning | HFO | Kalawao | 8 hr |
| Mar 24, 4:16 PM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Mar 25, 3:04 PM HST | Small Craft Advisory | HFO | 12 hr | |
| Mar 27, 2:34 AM HST | Small Craft Advisory | HFO | 8 days | |
| Mar 29, 3:02 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Apr 6, 2:31 PM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 7 days |
| Apr 6, 2:43 PM HST | Winter Storm Watch | HFO | Hawaii | 37 hr |
| Apr 7, 7:42 AM HST | Areal Flood Advisory | HFO | Kauai | 94 min |
| Apr 7, 7:44 AM HST | Areal Flood Advisory | HFO | Kalawao | 91 min |
| Apr 7, 9:38 AM HST | Special Marine Warning | HFO | 77 min | |
| Apr 7, 2:55 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 7, 5:06 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Apr 7, 6:14 PM HST | Areal Flood Advisory | HFO | Kalawao | 43 min |
| Apr 7, 6:57 PM HST | Flash Flood Warning | HFO | Kalawao | 5 hr |
| Apr 7, 7:40 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 56 hr |
| Apr 7, 11:09 PM HST | Flash Flood Warning | HFO | Hawaii | 6 hr |
| Apr 8, 1:31 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Apr 8, 2:27 AM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 8, 3:15 AM HST | Winter Weather Advisory | HFO | Hawaii | 72 hr |
| Apr 8, 3:37 AM HST | Gale Watch | HFO | 36 hr | |
| Apr 8, 3:37 AM HST | Small Craft Advisory | HFO | 60 hr | |
| Apr 8, 4:18 AM HST | Special Marine Warning | HFO | 117 min | |
| Apr 8, 6:12 AM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 8, 7:05 AM HST | High Wind Watch | HFO | Honolulu, Kauai | 20 hr |
| Apr 8, 8:10 AM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 8, 9:11 AM HST | Flash Flood Warning | HFO | Hawaii | 107 min |
| Apr 8, 9:37 AM HST | Areal Flood Advisory | HFO | Kalawao | 100 min |
| Apr 8, 10:09 AM HST | Special Marine Warning | HFO | 108 min | |
| Apr 8, 1:28 PM HST | Wind Advisory | HFO | Hawaii, Honolulu | 62 hr |
| Apr 8, 2:51 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Apr 8, 6:52 PM HST | Areal Flood Advisory | HFO | Kalawao | 103 min |
| Apr 9, 3:09 AM HST | High Wind Warning | HFO | Honolulu, Kauai | 23 hr |
| Apr 9, 3:36 AM HST | Gale Warning | HFO | 24 hr | |
| Apr 9, 7:41 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 9, 12:40 PM HST | Ashfall Warning | HFO | Hawaii | 7 hr |
| Apr 9, 4:08 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 9, 4:44 PM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Apr 9, 6:40 PM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Apr 10, 3:42 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Apr 10, 8:32 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 10, 11:04 AM HST | Flash Flood Warning | HFO | Honolulu | 6 hr |
| Apr 10, 4:46 PM HST | Flash Flood Warning | HFO | Honolulu | 2 hr |
| Apr 10, 5:26 PM HST | Special Marine Warning | HFO | 94 min | |
| Apr 10, 6:49 PM HST | Special Marine Warning | HFO | 99 min | |
| Apr 10, 8:48 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Apr 10, 11:43 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 11, 1:50 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 11, 2:05 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 12, 1:25 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 12, 2:51 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 12, 4:23 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 12, 5:22 PM HST | Flash Flood Warning | HFO | Kalawao | 2 hr |
| Apr 12, 5:35 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 12, 11:23 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Apr 13, 12:18 AM HST | Areal Flood Advisory | HFO | Hawaii | 117 min |
| Apr 13, 8:43 AM HST | Wind Advisory | HFO | Hawaii | 7 hr |
| Apr 14, 2:50 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Apr 17, 3:18 AM HST | Small Craft Advisory | HFO | 36 hr | |
| Apr 21, 5:42 PM HST | Areal Flood Advisory | HFO | Honolulu | 94 min |
| Apr 22, 3:41 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kalawao | 23 hr |
| Apr 23, 3:22 AM HST | Ashfall Advisory | HFO | Hawaii | 7 hr |
| Apr 28, 3:37 PM HST | Small Craft Advisory | HFO | 3 days | |
| May 3, 3:04 PM HST | Small Craft Advisory | HFO | 12 hr | |
| May 5, 8:52 AM HST | Ashfall Advisory | HFO | Hawaii | 11 hr |
| May 5, 12:58 PM HST | Areal Flood Advisory | HFO | Honolulu | 52 min |
| May 9, 8:54 AM HST | Small Craft Advisory | HFO | 6 days | |
| May 15, 1:35 AM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 26 hr |
| May 15, 2:18 AM HST | Areal Flood Advisory | HFO | Kauai | 5 hr |
| May 15, 3:01 AM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| May 15, 7:16 AM HST | Special Marine Warning | HFO | 119 min | |
| May 15, 8:43 AM HST | Special Marine Warning | HFO | 2 hr | |
| May 15, 10:28 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 15, 10:34 AM HST | Special Marine Warning | HFO | 116 min | |
| May 15, 11:24 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 15, 12:27 PM HST | Special Marine Warning | HFO | 2 hr | |
| May 15, 1:23 PM HST | Special Marine Warning | HFO | 67 min | |
| May 15, 1:32 PM HST | Flash Flood Warning | HFO | Honolulu | 118 min |
| May 15, 3:15 PM HST | Special Marine Warning | HFO | 2 hr | |
| May 15, 3:30 PM HST | Flash Flood Warning | HFO | Honolulu | 2 hr |
| May 15, 5:44 PM HST | Areal Flood Advisory | HFO | Honolulu | 77 min |
| May 16, 1:59 PM HST | Areal Flood Advisory | HFO | Honolulu | 109 min |
| May 16, 6:34 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 16, 7:55 PM HST | Areal Flood Advisory | HFO | Honolulu | 102 min |
| May 17, 11:34 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 17, 1:59 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| May 18, 3:10 AM HST | Small Craft Advisory | HFO | 12 days | |
| May 18, 12:17 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| May 18, 1:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 20, 3:20 AM HST | Gale Watch | HFO | 12 hr | |
| May 20, 2:05 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 3 days |
| May 20, 3:15 PM HST | Gale Warning | HFO | 35 hr | |
| May 21, 8:01 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 31 hr |
| May 29, 3:30 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| May 31, 5:37 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 1, 12:29 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jun 1, 3:38 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jun 1, 5:31 AM HST | Ashfall Advisory | HFO | Hawaii | 12 hr |
| Jun 1, 3:13 PM HST | Small Craft Advisory | HFO | 8 days | |
| Jun 1, 3:41 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Jun 1, 9:23 PM HST | Areal Flood Advisory | HFO | Hawaii | 19 hr |
| Jun 2, 12:48 AM HST | Areal Flood Advisory | HFO | Kalawao | 4 hr |
| Jun 13, 3:35 AM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jun 13, 3:23 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 19 hr |
| Jun 14, 9:54 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 41 hr |
| Jun 16, 3:05 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Jun 18, 1:41 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 14 hr |
| Jun 18, 4:34 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jun 18, 6:41 PM HST | Areal Flood Advisory | HFO | Honolulu | 4 hr |
| Jun 23, 3:29 PM HST | Small Craft Advisory | HFO | 20 days | |
| Jun 26, 11:29 AM HST | Areal Flood Advisory | HFO | Honolulu | |
| Jul 12, 9:22 AM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 56 hr |
| Jul 15, 10:59 AM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 10 hr |
| Jul 16, 3:27 AM HST | Small Craft Advisory | HFO | 3 days | |
| Jul 20, 7:12 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 20 hr |
| Jul 21, 3:03 PM HST | Small Craft Advisory | HFO | 8 days | |
| Jul 22, 4:05 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Jul 27, 9:04 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 42 hr |
| Jul 29, 3:14 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 9 hr |
| Jul 29, 3:00 PM HST | Small Craft Advisory | HFO | 4 days | |
| Jul 31, 3:00 AM HST | Small Craft Advisory | HFO | 3 days | |
| Jul 31, 3:05 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Aug 7, 3:28 AM HST | Small Craft Advisory | HFO | 9 days | |
| Aug 9, 3:46 AM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 72 hr |
| Aug 12, 3:40 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 37 hr |
| Aug 13, 4:54 AM HST | Hurricane Watch | HFO | Hawaii | 12 hr |
| Aug 13, 4:49 PM HST | Hurricane Warning | HFO | Hawaii | 57 hr |
| Aug 13, 4:49 PM HST | Tropical Storm Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Aug 13, 4:53 PM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Aug 14, 4:15 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kalawao | 46 hr |
| Aug 14, 4:47 AM HST | Tropical Storm Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 63 hr |
| Aug 14, 2:18 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 58 hr |
| Aug 15, 1:03 AM HST | Areal Flood Advisory | HFO | Hawaii | 7 hr |
| Aug 15, 6:42 AM HST | Areal Flood Advisory | HFO | Kalawao | 17 hr |
| Aug 15, 8:18 AM HST | Areal Flood Advisory | HFO | Hawaii | 115 min |
| Aug 15, 10:13 AM HST | Flash Flood Warning | HFO | Hawaii | 12 hr |
| Aug 15, 1:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 8 hr |
| Aug 15, 5:17 PM HST | Special Marine Warning | HFO | 118 min | |
| Aug 15, 9:53 PM HST | Flash Flood Warning | HFO | Hawaii | 9 hr |
| Aug 15, 10:56 PM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Aug 15, 11:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 16, 2:07 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 16, 2:36 AM HST | Areal Flood Advisory | HFO | Kalawao | 12 hr |
| Aug 16, 2:44 AM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Aug 16, 3:52 AM HST | Areal Flood Advisory | HFO | Honolulu | 44 min |
| Aug 16, 4:36 AM HST | Flash Flood Warning | HFO | Honolulu | 7 hr |
| Aug 16, 4:44 AM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Aug 16, 7:39 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 16, 8:10 AM HST | Small Craft Advisory | HFO | 6 hr | |
| Aug 16, 8:32 AM HST | Areal Flood Advisory | HFO | Kauai | 9 hr |
| Aug 16, 11:46 AM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Aug 16, 11:50 AM HST | Flash Flood Warning | HFO | Kalawao | 4 hr |
| Aug 16, 2:00 PM HST | High Wind Warning | HFO | Kalawao | 10 hr |
| Aug 16, 2:27 PM HST | Small Craft Advisory | HFO | 37 hr | |
| Aug 16, 2:52 PM HST | Flash Flood Warning | HFO | Honolulu | 2 hr |
| Aug 16, 4:59 PM HST | Areal Flood Advisory | HFO | Hawaii | 103 min |
| Aug 16, 7:15 PM HST | Areal Flood Advisory | HFO | Honolulu | 5 hr |
| Aug 21, 3:29 AM HST | Flood Watch | HFO | Hawaii | 4 days |
| Aug 21, 1:55 PM HST | Areal Flood Advisory | HFO | Honolulu | 110 min |
| Aug 21, 3:24 PM HST | Small Craft Advisory | HFO | 15 days | |
| Aug 22, 3:02 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 41 hr |
| Sep 2, 3:01 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kalawao | 49 hr |
| Sep 2, 7:06 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Sep 5, 3:44 PM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Sep 5, 4:38 PM HST | Tropical Storm Watch | HFO | Honolulu, Kauai | 39 hr |
| Sep 6, 4:51 AM HST | Tropical Storm Warning | HFO | Honolulu, Kauai | 51 hr |
| Sep 6, 4:57 AM HST | Small Craft Advisory | HFO | 67 hr | |
| Sep 6, 1:55 PM HST | Areal Flood Advisory | HFO | Honolulu | 52 min |
| Sep 6, 2:44 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 49 hr |
| Sep 6, 2:47 PM HST | Flash Flood Warning | HFO | Honolulu | 2 hr |
| Sep 6, 3:23 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Sep 6, 3:59 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 6, 4:48 PM HST | Hurricane Watch | HFO | Kauai | 6 hr |
| Sep 6, 11:08 PM HST | Hurricane Warning | HFO | Kauai | 33 hr |
| Sep 7, 10:17 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Sep 7, 11:11 AM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Sep 7, 7:38 PM HST | Flash Flood Warning | HFO | Kauai | 9 hr |
| Sep 7, 10:35 PM HST | Special Marine Warning | HFO | 53 min | |
| Sep 8, 1:36 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Sep 8, 3:15 PM HST | High Surf Advisory | HFO | Hawaii | 9 hr |
| Sep 9, 7:25 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 8 hr |
| Sep 9, 4:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Sep 9, 8:32 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 9, 11:19 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Sep 10, 4:05 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 16, 3:10 AM HST | Small Craft Advisory | HFO | 8 days | |
| Sep 16, 3:41 PM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 35 hr |
| Sep 17, 2:01 AM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Sep 17, 4:14 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 17, 9:34 AM HST | Special Marine Warning | HFO | 56 min | |
| Sep 17, 9:37 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 17, 12:31 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Sep 17, 5:10 PM HST | Areal Flood Advisory | HFO | Hawaii | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Tornado Watch | 1 |
| Special Weather Statement | 11 |
| Flooding | |
| Flash Flood Warning | 52 |
| Flood Watch | 12 |
| Areal Flood Advisory | 156 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 5 |
| Winter Weather Advisory | 8 |
| Wind and dust | |
| High Wind Warning | 8 |
| High Wind Watch | 4 |
| Wind Advisory | 18 |
| Fog and smoke | |
| Ashfall Warning | 3 |
| Ashfall Advisory | 8 |
| Tropical | |
| Hurricane Warning | 2 |
| Tropical Storm Warning | 2 |
| Hurricane Watch | 2 |
| Tropical Storm Watch | 2 |
| Coast and beach | |
| High Surf Warning | 11 |
| High Surf Advisory | 38 |
| Coastal Flood Statement | 8 |
| Marine | |
| Gale Warning | 7 |
| Special Marine Warning | 101 |
| Gale Watch | 6 |
| Small Craft Advisory | 37 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
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. Rebuilt daily.