Weather alerts in Hawaii, 2017
582 weather alerts in 2017, 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 2017. Tap one for its archive.
- Alerts
- 582
- Warnings
- 183
- Watches
- 28
- Advisories
- 336
- Busiest month
- March99 alerts
- Busiest day
- October 24, 201727 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, 3:41 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Dec 31, 11:15 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jan 1, 2:00 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Jan 1, 9:39 PM HST | Severe Thunderstorm Watch | SPC | Honolulu, Kalawao | 59 days |
| Jan 3, 3:31 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 24 hr |
| Jan 4, 3:10 AM HST | Small Craft Advisory | HFO | 6 hr | |
| Jan 4, 7:19 PM HST | Wind Advisory | HFO | Hawaii | 8 hr |
| Jan 5, 3:24 AM HST | High Wind Warning | HFO | Hawaii | 12 hr |
| Jan 5, 3:35 PM HST | Wind Advisory | HFO | Hawaii | 55 hr |
| Jan 6, 3:45 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 60 hr |
| Jan 11, 3:28 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Jan 12, 9:38 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Jan 12, 3:35 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Jan 14, 9:21 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 18 hr |
| Jan 15, 3:26 PM HST | Small Craft Advisory | HFO | 6 days | |
| Jan 16, 9:05 AM HST | Wind Advisory | HFO | Hawaii | 7 hr |
| Jan 16, 3:36 PM HST | High Wind Warning | HFO | Hawaii | 12 hr |
| Jan 16, 8:19 PM HST | Wind Advisory | HFO | Kalawao | 7 hr |
| Jan 17, 3:39 AM HST | Wind Advisory | HFO | Hawaii | 36 hr |
| Jan 17, 3:43 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Jan 17, 3:43 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jan 19, 3:36 PM HST | Gale Watch | HFO | 24 hr | |
| Jan 20, 3:39 PM HST | Gale Warning | HFO | 54 hr | |
| Jan 20, 3:40 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 54 hr |
| Jan 20, 3:42 PM HST | High Wind Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 12 hr |
| Jan 21, 3:25 AM HST | High Wind Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 37 hr |
| Jan 22, 10:12 AM HST | Small Craft Advisory | HFO | 4 days | |
| Jan 22, 10:37 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 11 hr |
| Jan 22, 9:31 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 42 hr |
| Jan 23, 7:53 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 31 hr |
| Jan 23, 9:23 PM HST | Winter Weather Advisory | HFO | Hawaii | 12 hr |
| Jan 24, 6:33 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 24, 8:21 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 24, 9:54 AM HST | High Surf Advisory | HFO | Kalawao | 17 hr |
| Jan 24, 3:48 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 24, 3:58 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 24, 6:44 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 24, 8:10 PM HST | High Wind Watch | HFO | Hawaii | 7 hr |
| Jan 24, 9:46 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 25, 2:49 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 31 hr |
| Jan 25, 2:50 AM HST | High Wind Warning | HFO | Hawaii | 13 hr |
| Jan 25, 3:38 PM HST | Wind Advisory | HFO | Hawaii | 42 hr |
| Jan 26, 9:30 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 18 hr |
| Jan 27, 3:33 PM HST | Small Craft Advisory | HFO | 6 days | |
| Jan 27, 3:33 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Jan 29, 3:13 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Jan 29, 3:13 AM HST | High Surf Advisory | HFO | 12 hr | |
| Jan 29, 3:29 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kalawao | 48 hr |
| Jan 30, 3:17 AM HST | High Surf Advisory | HFO | Honolulu | 39 hr |
| Jan 30, 3:57 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 26 hr |
| Jan 31, 9:44 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 66 hr |
| Feb 1, 3:41 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kalawao | 48 hr |
| Feb 2, 3:32 PM HST | Wind Advisory | HFO | Hawaii | 26 hr |
| Feb 3, 3:19 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 42 hr |
| Feb 4, 3:33 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 56 hr |
| Feb 5, 3:27 AM HST | Small Craft Advisory | HFO | 4 days | |
| Feb 5, 3:57 PM HST | Small Craft Advisory | HFO | 3 days | |
| Feb 5, 4:25 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Feb 5, 10:14 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 6, 12:10 AM HST | Special Marine Warning | HFO | 3 hr | |
| Feb 6, 9:02 AM HST | High Wind Warning | HFO | Hawaii | 54 hr |
| Feb 6, 11:16 AM HST | Areal Flood Advisory | HFO | Honolulu | 119 min |
| Feb 6, 5:26 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 7, 3:30 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Feb 8, 3:26 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Feb 9, 3:31 AM HST | High Wind Warning | HFO | Hawaii | 3 days |
| Feb 9, 9:16 PM HST | Small Craft Advisory | HFO | 57 hr | |
| Feb 10, 9:16 AM HST | Flash Flood Watch | HFO | Honolulu, Kauai, Kalawao | 42 hr |
| Feb 10, 3:27 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Feb 10, 7:54 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 10, 9:20 PM HST | Special Marine Warning | HFO | 115 min | |
| Feb 10, 11:20 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 11, 2:00 AM HST | Areal Flood Advisory | HFO | Kauai | 9 hr |
| Feb 11, 3:30 AM HST | Wind Advisory | HFO | Kalawao | 24 hr |
| Feb 11, 5:08 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Feb 11, 5:53 AM HST | Special Weather Statement | HFO | Honolulu | 22 min |
| Feb 11, 7:56 AM HST | Special Weather Statement | HFO | Honolulu | 34 min |
| Feb 11, 7:57 AM HST | Special Marine Warning | HFO | 48 min | |
| Feb 11, 8:38 AM HST | Special Marine Warning | HFO | 52 min | |
| Feb 11, 9:25 AM HST | Special Marine Warning | HFO | 65 min | |
| Feb 11, 10:02 AM HST | Special Marine Warning | HFO | 58 min | |
| Feb 11, 10:28 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Feb 11, 10:30 AM HST | Special Weather Statement | HFO | Honolulu | 45 min |
| Feb 11, 10:51 AM HST | Special Marine Warning | HFO | 39 min | |
| Feb 11, 11:03 AM HST | Special Marine Warning | HFO | 27 min | |
| Feb 11, 11:25 AM HST | Special Marine Warning | HFO | 65 min | |
| Feb 11, 11:29 AM HST | Special Weather Statement | HFO | 31 min | |
| Feb 11, 12:17 PM HST | Special Weather Statement | HFO | Honolulu | 58 min |
| Feb 11, 12:20 PM HST | Special Marine Warning | HFO | 55 min | |
| Feb 11, 1:10 PM HST | Special Marine Warning | HFO | 65 min | |
| Feb 11, 1:16 PM HST | Special Weather Statement | HFO | Honolulu | 59 min |
| Feb 11, 1:26 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Feb 11, 2:13 PM HST | Special Marine Warning | HFO | 92 min | |
| Feb 11, 2:48 PM HST | Special Weather Statement | HFO | 72 min | |
| Feb 11, 3:40 PM HST | Special Marine Warning | HFO | 80 min | |
| Feb 11, 3:47 PM HST | Winter Weather Advisory | HFO | Hawaii | 18 hr |
| Feb 11, 3:48 PM HST | Special Weather Statement | HFO | Kalawao | 57 min |
| Feb 11, 3:59 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 4:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 4:32 PM HST | Special Weather Statement | HFO | Kalawao | 58 min |
| Feb 11, 4:43 PM HST | Special Marine Warning | HFO | 62 min | |
| Feb 11, 5:11 PM HST | Special Weather Statement | HFO | Kalawao | 79 min |
| Feb 11, 5:29 PM HST | Special Marine Warning | HFO | 91 min | |
| Feb 11, 6:22 PM HST | Special Weather Statement | HFO | Kalawao | 68 min |
| Feb 11, 6:29 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 6:33 PM HST | Special Marine Warning | HFO | 117 min | |
| Feb 11, 6:57 PM HST | Special Weather Statement | HFO | Hawaii | 108 min |
| Feb 11, 8:29 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 11, 9:12 PM HST | Special Weather Statement | HFO | Hawaii | 63 min |
| Feb 11, 9:26 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 10:26 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 11, 11:24 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 12, 12:18 AM HST | Special Weather Statement | HFO | Hawaii | 57 min |
| Feb 12, 3:10 AM HST | High Surf Advisory | HFO | Hawaii | 6 hr |
| Feb 12, 3:31 AM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Feb 12, 3:42 AM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 13, 3:33 AM HST | Small Craft Advisory | HFO | 3 days | |
| Feb 13, 1:20 PM HST | Wind Advisory | HFO | Honolulu | 26 hr |
| Feb 13, 3:28 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 37 hr |
| Feb 14, 9:28 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Feb 16, 3:25 AM HST | Small Craft Advisory | HFO | 20 hr | |
| Feb 18, 3:47 AM HST | Gale Watch | HFO | 24 hr | |
| Feb 18, 3:47 AM HST | Small Craft Advisory | HFO | 7 days | |
| Feb 18, 4:00 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Feb 19, 3:34 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 41 hr |
| Feb 19, 3:49 AM HST | Gale Warning | HFO | 41 hr | |
| Feb 21, 4:59 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 21, 10:52 PM HST | Gale Warning | HFO | 16 hr | |
| Feb 22, 1:29 PM HST | Special Weather Statement | HFO | Hawaii | 91 min |
| Feb 22, 2:58 PM HST | Special Weather Statement | HFO | Hawaii | 92 min |
| Feb 24, 3:15 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Feb 26, 3:27 PM HST | Winter Storm Watch | HFO | Hawaii | 36 hr |
| Feb 26, 3:36 PM HST | Small Craft Advisory | HFO | 4 days | |
| Feb 27, 7:36 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 68 hr |
| Feb 27, 2:25 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 27, 2:25 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 27, 2:48 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 27, 3:22 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 27, 5:16 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 27, 5:24 PM HST | Areal Flood Advisory | HFO | Kauai | 5 hr |
| Feb 27, 6:26 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Feb 27, 7:57 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 27, 8:13 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 27, 8:23 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 27, 8:58 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 28, 2:11 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Feb 28, 3:00 AM HST | Winter Storm Warning | HFO | Hawaii | 25 hr |
| Feb 28, 1:14 PM HST | Areal Flood Advisory | HFO | Kauai | 8 hr |
| Feb 28, 2:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 28, 5:32 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 28, 5:47 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 28, 7:13 PM HST | Flash Flood Warning | HFO | Honolulu | 6 hr |
| Feb 28, 7:26 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Feb 28, 10:07 PM HST | Flash Flood Warning | HFO | Kalawao | 113 min |
| Feb 28, 10:23 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 28, 10:33 PM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Feb 28, 11:18 PM HST | Flash Flood Warning | HFO | Honolulu | 11 hr |
| Feb 28, 11:20 PM HST | Special Marine Warning | HFO | 55 min | |
| Mar 1, 3:50 AM HST | Blizzard Warning | HFO | Hawaii | 24 hr |
| Mar 1, 3:59 AM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Mar 1, 4:40 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 1, 5:51 AM HST | Special Marine Warning | HFO | 114 min | |
| Mar 1, 6:10 AM HST | Special Weather Statement | HFO | Honolulu | 65 min |
| Mar 1, 6:48 AM HST | Special Marine Warning | HFO | 117 min | |
| Mar 1, 8:12 AM HST | Special Marine Warning | HFO | 108 min | |
| Mar 1, 8:30 AM HST | Special Weather Statement | HFO | 45 min | |
| Mar 1, 9:26 AM HST | Special Weather Statement | HFO | 64 min | |
| Mar 1, 9:53 AM HST | Special Marine Warning | HFO | 112 min | |
| Mar 1, 11:30 AM HST | Special Weather Statement | HFO | Kalawao | 60 min |
| Mar 1, 11:40 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 1, 11:43 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 1, 12:08 PM HST | Severe Thunderstorm Warning | HFO | Kalawao | 37 min |
| Mar 1, 12:48 PM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Mar 1, 5:21 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 1, 7:28 PM HST | Special Marine Warning | HFO | 92 min | |
| Mar 2, 6:34 AM HST | Special Marine Warning | HFO | 56 min | |
| Mar 4, 3:40 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Mar 4, 10:03 AM HST | Areal Flood Advisory | HFO | Kauai | 4 hr |
| Mar 4, 3:07 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 61 hr |
| Mar 4, 3:11 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 4, 5:10 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 4, 6:52 PM HST | Special Marine Warning | HFO | 53 min | |
| Mar 5, 8:28 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 5, 7:01 PM HST | Special Marine Warning | HFO | 119 min | |
| Mar 5, 8:13 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 6, 12:55 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 7, 12:01 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 70 hr |
| Mar 7, 12:01 PM HST | Wind Advisory | HFO | Hawaii | 8 hr |
| Mar 7, 1:01 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 7, 1:37 PM HST | Special Weather Statement | HFO | Hawaii | 38 min |
| Mar 7, 1:48 PM HST | Special Marine Warning | HFO | 57 min | |
| Mar 7, 2:24 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 7, 2:52 PM HST | Special Marine Warning | HFO | 83 min | |
| Mar 7, 3:52 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 59 hr |
| Mar 7, 4:44 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Mar 7, 5:30 PM HST | Special Marine Warning | HFO | 60 min | |
| Mar 7, 8:01 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 7, 8:12 PM HST | High Wind Warning | HFO | Hawaii | 43 hr |
| Mar 7, 8:18 PM HST | Winter Storm Watch | HFO | Hawaii | 19 hr |
| Mar 7, 9:23 PM HST | Small Craft Advisory | HFO | 54 hr | |
| Mar 8, 3:34 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Mar 8, 2:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 8, 3:29 PM HST | Winter Storm Warning | HFO | Hawaii | 24 hr |
| Mar 8, 3:33 PM HST | Special Marine Warning | HFO | 42 min | |
| Mar 8, 4:12 PM HST | Special Marine Warning | HFO | 48 min | |
| Mar 8, 4:58 PM HST | Special Marine Warning | HFO | 47 min | |
| Mar 8, 5:39 PM HST | Special Marine Warning | HFO | 51 min | |
| Mar 8, 5:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 8, 6:25 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 8, 7:22 PM HST | Special Marine Warning | HFO | 113 min | |
| Mar 9, 9:52 AM HST | Special Marine Warning | HFO | 113 min | |
| Mar 9, 10:50 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 9, 12:02 PM HST | Severe Thunderstorm Watch | SPC | Hawaii, Honolulu, Kalawao | 6 hr |
| Mar 9, 12:39 PM HST | Special Marine Warning | HFO | 96 min | |
| Mar 9, 1:46 PM HST | Special Marine Warning | HFO | 119 min | |
| Mar 9, 2:21 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 9, 2:49 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 9, 2:53 PM HST | Special Weather Statement | HFO | Hawaii | 22 min |
| Mar 9, 3:10 PM HST | Severe Thunderstorm Warning | HFO | Hawaii | 50 min |
| Mar 9, 3:13 PM HST | Special Weather Statement | HFO | Honolulu | 62 min |
| Mar 9, 3:20 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Mar 9, 3:27 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Mar 9, 4:06 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 9, 5:29 PM HST | Severe Thunderstorm Warning | HFO | Hawaii | 31 min |
| Mar 9, 5:34 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Mar 9, 6:44 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 9, 6:55 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 9, 8:04 PM HST | Special Marine Warning | HFO | 116 min | |
| Mar 9, 8:27 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 10, 3:09 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 10, 6:11 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 11, 1:09 PM HST | Special Weather Statement | HFO | Hawaii | 96 min |
| Mar 11, 1:24 PM HST | Special Weather Statement | HFO | Hawaii | 36 min |
| Mar 11, 3:05 PM HST | Special Weather Statement | HFO | Hawaii | 55 min |
| Mar 11, 3:15 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 12, 12:38 AM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Mar 12, 3:47 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 12, 3:58 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Mar 18, 7:21 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu | 44 hr |
| Mar 18, 9:09 PM HST | Small Craft Advisory | HFO | 4 days | |
| Mar 24, 3:28 AM HST | Small Craft Advisory | HFO | 5 days | |
| Mar 24, 4:16 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 24, 7:05 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 25, 3:24 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai | 36 hr |
| Mar 25, 3:24 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Mar 30, 3:49 PM HST | Small Craft Advisory | HFO | 72 hr | |
| Mar 30, 3:53 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 41 hr |
| Apr 1, 8:49 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 19 hr |
| Apr 2, 3:36 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Apr 5, 3:43 AM HST | Wind Advisory | HFO | Hawaii | 24 hr |
| Apr 6, 3:38 AM HST | Small Craft Advisory | HFO | 47 hr | |
| Apr 10, 3:37 AM HST | Small Craft Advisory | HFO | 41 hr | |
| Apr 11, 11:47 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 13, 2:52 AM HST | Wind Advisory | HFO | Hawaii | 24 hr |
| Apr 13, 3:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 13, 6:26 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 13, 7:33 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 13, 11:41 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 14, 4:37 AM HST | Areal Flood Advisory | HFO | Honolulu | 113 min |
| Apr 14, 12:19 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 16, 9:29 AM HST | Small Craft Advisory | HFO | 54 hr | |
| Apr 18, 8:08 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 20, 3:36 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Apr 20, 3:36 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Apr 20, 3:40 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Apr 20, 3:41 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Apr 20, 11:09 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 21, 3:30 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Apr 22, 3:42 AM HST | Small Craft Advisory | HFO | 5 days | |
| Apr 27, 3:37 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 27, 6:15 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 1:12 AM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Apr 28, 3:23 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Apr 28, 3:40 AM HST | High Surf Advisory | HFO | Hawaii, Kauai, Kalawao | 48 hr |
| Apr 28, 8:53 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 10:03 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kalawao | 53 hr |
| Apr 28, 10:09 AM HST | Winter Storm Watch | HFO | Hawaii | 29 hr |
| Apr 28, 10:16 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 11:27 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 12:31 PM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Apr 28, 2:12 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 3:03 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Apr 28, 3:27 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 28, 10:06 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 29, 3:58 AM HST | High Wind Warning | HFO | Hawaii | 36 hr |
| Apr 29, 4:05 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 29, 6:56 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 29, 9:43 AM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Apr 29, 2:54 PM HST | Wind Advisory | HFO | Hawaii | 13 hr |
| Apr 29, 2:59 PM HST | Winter Storm Warning | HFO | Hawaii | 25 hr |
| Apr 29, 3:45 PM HST | Small Craft Advisory | HFO | 12 hr | |
| Apr 29, 8:45 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Apr 29, 10:45 PM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 30, 2:56 AM HST | Areal Flood Advisory | HFO | Kalawao | 10 hr |
| Apr 30, 7:43 AM HST | Small Craft Advisory | HFO | 8 hr | |
| Apr 30, 3:30 PM HST | Flash Flood Watch | HFO | Hawaii, Kalawao | 24 hr |
| Apr 30, 3:39 PM HST | Winter Storm Warning | HFO | Hawaii | 24 hr |
| Apr 30, 3:48 PM HST | Wind Advisory | HFO | Hawaii | 11 hr |
| Apr 30, 3:52 PM HST | Small Craft Advisory | HFO | 24 hr | |
| May 1, 5:26 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 1, 11:15 AM HST | Special Marine Warning | HFO | 30 min | |
| May 1, 11:44 AM HST | Special Marine Warning | HFO | 16 min | |
| May 1, 4:52 PM HST | Areal Flood Advisory | HFO | Kalawao | 113 min |
| May 3, 9:28 AM HST | Small Craft Advisory | HFO | 4 days | |
| May 7, 3:25 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| May 8, 12:47 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 8, 3:18 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 9, 3:43 AM HST | Small Craft Advisory | HFO | 8 days | |
| May 12, 2:17 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| May 13, 10:48 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 5 days |
| May 14, 10:11 PM HST | Winter Weather Advisory | HFO | Hawaii | 11 hr |
| May 15, 12:44 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 15, 3:14 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 15, 3:44 PM HST | Winter Weather Advisory | HFO | Hawaii | 17 hr |
| May 15, 5:33 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 15, 5:35 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 21, 3:30 AM HST | Small Craft Advisory | HFO | 4 days | |
| May 25, 3:25 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| May 28, 2:22 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 29, 1:07 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 30, 3:34 AM HST | Small Craft Advisory | HFO | 7 days | |
| Jun 7, 3:30 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Jun 11, 1:25 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jun 12, 3:30 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Jun 13, 5:02 PM HST | Special Marine Warning | HFO | 43 min | |
| Jun 13, 5:40 PM HST | Special Marine Warning | HFO | 65 min | |
| Jun 13, 9:23 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jun 14, 12:02 AM HST | Special Marine Warning | HFO | 118 min | |
| Jun 14, 2:21 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jun 14, 4:38 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jun 14, 5:06 PM HST | Areal Flood Advisory | HFO | Hawaii | 114 min |
| Jun 14, 9:37 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 15, 1:22 AM HST | Special Marine Warning | HFO | 113 min | |
| Jun 15, 2:55 AM HST | Special Marine Warning | HFO | 110 min | |
| Jun 15, 3:41 AM HST | Special Marine Warning | HFO | 2 hr | |
| Jun 15, 4:40 AM HST | Special Marine Warning | HFO | 110 min | |
| Jun 18, 3:07 AM HST | Small Craft Advisory | HFO | 61 hr | |
| Jun 19, 3:56 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 66 hr |
| Jun 21, 9:30 PM HST | Small Craft Advisory | HFO | 12 hr | |
| Jun 25, 9:08 PM HST | Small Craft Advisory | HFO | 6 days | |
| Jul 2, 3:37 PM HST | Small Craft Advisory | HFO | 5 days | |
| Jul 13, 3:44 AM HST | Small Craft Advisory | HFO | 9 days | |
| Jul 19, 3:49 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 4 days |
| Jul 24, 7:14 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jul 24, 7:17 AM HST | Special Marine Warning | HFO | 118 min | |
| Jul 24, 8:24 AM HST | Special Marine Warning | HFO | 66 min | |
| Jul 24, 8:29 AM HST | Flash Flood Watch | HFO | Kauai | 7 hr |
| Jul 24, 2:34 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jul 24, 3:28 PM HST | Small Craft Advisory | HFO | 72 hr | |
| Jul 24, 4:10 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jul 28, 3:36 AM HST | Small Craft Advisory | HFO | 3 days | |
| Jul 28, 4:11 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 2, 5:50 AM HST | Areal Flood Advisory | HFO | Honolulu | 9 hr |
| Aug 2, 3:24 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 2, 6:14 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 4, 3:26 AM HST | Small Craft Advisory | HFO | 3 days | |
| Aug 9, 3:10 AM HST | Small Craft Advisory | HFO | 10 days | |
| Aug 20, 1:28 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 20, 4:01 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 20, 7:00 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Aug 20, 9:54 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 21, 10:07 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 21, 12:30 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 21, 12:52 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 21, 1:41 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 21, 1:53 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 21, 2:07 PM HST | Special Marine Warning | HFO | 113 min | |
| Aug 21, 2:12 PM HST | Flash Flood Warning | HFO | Kauai | 9 hr |
| Aug 21, 2:36 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 21, 2:47 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 21, 3:56 PM HST | Special Marine Warning | HFO | 2 hr | |
| Aug 21, 5:48 PM HST | Special Marine Warning | HFO | 117 min | |
| Aug 22, 3:19 AM HST | Small Craft Advisory | HFO | 5 days | |
| Aug 24, 3:10 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Aug 29, 2:30 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 29, 4:45 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 29, 7:45 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 30, 3:54 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Aug 31, 3:41 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 72 hr |
| Sep 1, 3:28 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Sep 1, 11:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 2, 1:56 AM HST | Areal Flood Advisory | HFO | Hawaii | 109 min |
| Sep 2, 3:52 AM HST | Areal Flood Advisory | HFO | Hawaii | 53 min |
| Sep 4, 6:37 AM HST | Wind Advisory | HFO | Hawaii | 34 hr |
| Sep 6, 3:39 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Sep 9, 6:53 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 11, 3:00 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 14, 1:19 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Sep 14, 2:41 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 15, 3:40 PM HST | Small Craft Advisory | HFO | 7 days | |
| Sep 23, 8:43 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 27, 3:24 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Oct 1, 5:09 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 1, 9:14 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 2, 11:48 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 2, 12:02 PM HST | Special Marine Warning | HFO | 43 min | |
| Oct 2, 12:42 PM HST | Special Marine Warning | HFO | 48 min | |
| Oct 2, 2:37 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 2, 5:20 PM HST | Special Marine Warning | HFO | 55 min | |
| Oct 3, 3:43 PM HST | Small Craft Advisory | HFO | 72 hr | |
| Oct 4, 3:44 AM HST | Gale Warning | HFO | 48 hr | |
| Oct 5, 3:15 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 24 hr |
| Oct 5, 12:42 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 4 days |
| Oct 12, 3:08 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 12, 3:29 PM HST | Special Marine Warning | HFO | 2 hr | |
| Oct 12, 3:50 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Oct 12, 7:34 PM HST | Special Weather Statement | HFO | Hawaii | 116 min |
| Oct 12, 7:40 PM HST | Special Weather Statement | HFO | Hawaii | 110 min |
| Oct 12, 8:11 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 12, 9:37 PM HST | Special Weather Statement | HFO | Hawaii | 83 min |
| Oct 13, 2:28 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 13, 3:36 AM HST | Small Craft Advisory | HFO | 9 days | |
| Oct 13, 6:44 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 13, 3:40 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 7 days |
| Oct 13, 7:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 13, 8:29 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 13, 9:07 PM HST | Gale Watch | HFO | 31 hr | |
| Oct 13, 11:32 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 14, 7:47 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Oct 15, 2:02 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 15, 3:46 AM HST | Gale Warning | HFO | 5 days | |
| Oct 22, 3:34 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kalawao | 3 days |
| Oct 22, 3:35 AM HST | High Wind Watch | HFO | Hawaii | 36 hr |
| Oct 22, 2:07 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Oct 23, 9:56 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 39 hr |
| Oct 23, 3:20 PM HST | High Wind Warning | HFO | Hawaii | 36 hr |
| Oct 23, 3:47 PM HST | Small Craft Advisory | HFO | 65 hr | |
| Oct 23, 6:13 PM HST | Special Marine Warning | HFO | 2 hr | |
| Oct 23, 7:42 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 23, 8:08 PM HST | Special Marine Warning | HFO | 112 min | |
| Oct 23, 9:34 PM HST | Special Marine Warning | HFO | 116 min | |
| Oct 23, 9:45 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 23, 10:17 PM HST | Special Weather Statement | HFO | 58 min | |
| Oct 23, 10:27 PM HST | Special Marine Warning | HFO | 2 hr | |
| Oct 23, 11:10 PM HST | Special Marine Warning | HFO | 110 min | |
| Oct 23, 11:15 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 23, 11:43 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Oct 23, 11:54 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 23, 11:54 PM HST | Special Weather Statement | HFO | Kalawao | 66 min |
| Oct 24, 12:11 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Oct 24, 12:33 AM HST | Special Weather Statement | HFO | 42 min | |
| Oct 24, 12:49 AM HST | Special Marine Warning | HFO | 116 min | |
| Oct 24, 1:27 AM HST | Flash Flood Warning | HFO | Kalawao | 6 hr |
| Oct 24, 1:59 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 24, 2:22 AM HST | Special Marine Warning | HFO | 113 min | |
| Oct 24, 2:27 AM HST | Severe Thunderstorm Warning | HFO | Kalawao | 48 min |
| Oct 24, 3:13 AM HST | Severe Thunderstorm Warning | HFO | Kalawao | 27 min |
| Oct 24, 4:01 AM HST | Special Marine Warning | HFO | 119 min | |
| Oct 24, 4:40 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Oct 24, 4:41 AM HST | Special Marine Warning | HFO | 2 hr | |
| Oct 24, 5:34 AM HST | Special Marine Warning | HFO | 116 min | |
| Oct 24, 8:26 AM HST | Flash Flood Warning | HFO | Hawaii | 6 hr |
| Oct 25, 12:39 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 20 hr |
| Oct 25, 12:39 AM HST | High Surf Advisory | HFO | Honolulu | 20 hr |
| Oct 25, 2:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 25, 8:56 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 19 hr |
| Oct 26, 4:05 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Oct 26, 4:05 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 64 hr |
| Oct 26, 4:24 PM HST | Small Craft Advisory | HFO | 50 hr | |
| Oct 28, 3:29 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 28, 8:46 PM HST | Small Craft Advisory | HFO | 7 hr | |
| Oct 30, 6:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 30, 8:08 PM HST | Flash Flood Watch | HFO | Kauai | 55 hr |
| Oct 30, 8:29 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 31, 3:05 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 31, 2:06 PM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Oct 31, 3:50 PM HST | High Surf Advisory | HFO | Kauai | 24 hr |
| Oct 31, 5:28 PM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Nov 1, 4:02 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Nov 1, 7:14 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Nov 1, 9:55 AM HST | Flash Flood Warning | HFO | Kauai | 4 hr |
| Nov 2, 3:37 PM HST | Small Craft Advisory | HFO | 4 days | |
| Nov 6, 3:17 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 36 hr |
| Nov 8, 3:51 AM HST | Small Craft Advisory | HFO | 58 hr | |
| Nov 9, 3:58 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Nov 11, 2:11 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 11, 5:15 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 11, 7:01 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Nov 11, 9:16 PM HST | Winter Weather Advisory | HFO | Hawaii | 12 hr |
| Nov 11, 9:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 12, 4:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 12, 7:26 PM HST | Special Weather Statement | HFO | Hawaii | 34 min |
| Nov 14, 10:07 AM HST | Small Craft Advisory | HFO | 66 hr | |
| Nov 14, 3:49 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 48 hr |
| Nov 17, 11:39 AM HST | High Wind Warning | HFO | Hawaii | 64 hr |
| Nov 18, 3:25 PM HST | Small Craft Advisory | HFO | 16 days | |
| Nov 18, 4:34 PM HST | High Surf Warning | HFO | Kauai | 35 hr |
| Nov 18, 4:34 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 71 hr |
| Nov 20, 3:13 AM HST | Wind Advisory | HFO | Hawaii | 17 hr |
| Nov 20, 7:49 PM HST | High Wind Warning | HFO | Hawaii | 7 hr |
| Nov 21, 3:04 AM HST | Wind Advisory | HFO | Hawaii | 7 hr |
| Nov 21, 3:40 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Nov 22, 3:36 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Nov 24, 3:32 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 8 days |
| Nov 24, 3:33 PM HST | Gale Watch | HFO | 24 hr | |
| Nov 25, 3:26 PM HST | Gale Warning | HFO | 48 hr | |
| Nov 26, 3:32 AM HST | Flash Flood Watch | HFO | Hawaii, Kauai, Kalawao | 5 days |
| Nov 26, 3:32 AM HST | Winter Storm Watch | HFO | Hawaii | 36 hr |
| Nov 27, 3:44 PM HST | Winter Storm Warning | HFO | Hawaii | 22 hr |
| Nov 27, 10:45 PM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Nov 28, 1:20 PM HST | Winter Weather Advisory | HFO | Hawaii | 62 hr |
| Nov 29, 2:09 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Nov 29, 8:00 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 30, 12:48 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Nov 30, 1:49 AM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Nov 30, 4:05 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Nov 30, 9:58 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 30, 11:55 AM HST | Flash Flood Warning | HFO | Hawaii | 9 hr |
| Nov 30, 10:43 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 1, 8:18 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 1, 8:58 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 42 hr |
| Dec 1, 8:58 PM HST | Winter Weather Advisory | HFO | Hawaii | 7 hr |
| Dec 1, 11:18 PM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Dec 2, 7:48 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 44 hr |
| Dec 2, 7:50 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 2, 8:09 AM HST | Flash Flood Watch | HFO | Hawaii | 20 hr |
| Dec 2, 8:09 AM HST | Winter Weather Advisory | HFO | Hawaii | 20 hr |
| Dec 4, 10:04 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Dec 4, 10:10 AM HST | Gale Watch | HFO | 6 hr | |
| Dec 4, 3:26 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 30 hr |
| Dec 4, 3:45 PM HST | Gale Warning | HFO | 30 hr | |
| Dec 4, 3:45 PM HST | Small Craft Advisory | HFO | 3 days | |
| Dec 5, 5:15 AM HST | High Wind Warning | HFO | Kalawao | 11 hr |
| Dec 5, 8:01 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 52 hr |
| Dec 6, 5:41 AM HST | Wind Advisory | HFO | Hawaii | 22 hr |
| Dec 7, 12:10 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 27 hr |
| Dec 9, 3:33 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Dec 9, 3:36 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Dec 9, 3:36 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Dec 12, 3:05 AM HST | Small Craft Advisory | HFO | 4 days | |
| Dec 12, 3:23 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Dec 12, 3:23 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Dec 13, 3:38 AM HST | High Wind Watch | HFO | Hawaii | 12 hr |
| Dec 13, 9:50 AM HST | Gale Warning | HFO | 41 hr | |
| Dec 13, 3:32 PM HST | High Wind Warning | HFO | Hawaii | 24 hr |
| Dec 14, 3:29 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 32 hr |
| Dec 15, 11:56 AM HST | Winter Weather Advisory | HFO | Kalawao | 20 hr |
| Dec 15, 6:48 PM HST | Wind Advisory | HFO | Hawaii | 8 hr |
| Dec 16, 10:22 AM HST | High Wind Warning | HFO | Hawaii | 37 hr |
| Dec 17, 3:23 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kalawao | 4 days |
| Dec 17, 3:23 PM HST | Winter Storm Watch | HFO | Hawaii | 13 hr |
| Dec 18, 4:04 AM HST | Winter Storm Warning | HFO | Hawaii | 3 days |
| Dec 18, 3:24 PM HST | Small Craft Advisory | HFO | 6 days | |
| Dec 18, 3:24 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Dec 19, 3:51 PM HST | Special Marine Warning | HFO | 54 min | |
| Dec 20, 4:51 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 20, 5:02 AM HST | Flash Flood Warning | HFO | Kalawao | 12 hr |
| Dec 20, 11:25 AM HST | Special Marine Warning | HFO | 50 min | |
| Dec 20, 12:12 PM HST | Special Marine Warning | HFO | 93 min | |
| Dec 20, 3:47 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Dec 20, 4:21 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 20, 5:35 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Dec 20, 9:15 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 20, 10:21 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Dec 21, 3:35 AM HST | High Wind Warning | HFO | Hawaii | 6 hr |
| Dec 21, 1:59 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 23, 3:25 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Dec 24, 4:35 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 47 hr |
| Dec 26, 4:05 AM HST | Wind Advisory | HFO | Hawaii | 35 hr |
| Dec 26, 5:11 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Dec 26, 6:22 AM HST | Special Marine Warning | HFO | 83 min | |
| Dec 26, 7:40 AM HST | Special Marine Warning | HFO | 2 hr | |
| Dec 26, 11:11 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Dec 26, 1:28 PM HST | Special Marine Warning | HFO | 62 min | |
| Dec 26, 2:05 PM HST | Special Marine Warning | HFO | 115 min | |
| Dec 26, 2:11 PM HST | Flash Flood Warning | HFO | Honolulu | 6 hr |
| Dec 26, 3:01 PM HST | Flash Flood Watch | HFO | Honolulu, Kauai | 13 hr |
| Dec 26, 4:38 PM HST | Special Marine Warning | HFO | 37 min | |
| Dec 26, 4:54 PM HST | Special Weather Statement | HFO | Kauai | 51 min |
| Dec 26, 5:21 PM HST | Special Marine Warning | HFO | 54 min | |
| Dec 26, 6:13 PM HST | Special Marine Warning | HFO | 92 min | |
| Dec 26, 6:58 PM HST | Special Marine Warning | HFO | 2 hr | |
| Dec 26, 7:04 PM HST | Special Marine Warning | HFO | 116 min | |
| Dec 26, 8:34 PM HST | Special Weather Statement | HFO | 56 min | |
| Dec 26, 8:47 PM HST | Special Marine Warning | HFO | 118 min | |
| Dec 26, 8:52 PM HST | Special Marine Warning | HFO | 113 min | |
| Dec 26, 10:39 PM HST | Special Marine Warning | HFO | 2 hr | |
| Dec 27, 12:40 AM HST | Special Marine Warning | HFO | 2 hr | |
| Dec 27, 2:39 AM HST | Special Marine Warning | HFO | 2 hr | |
| Dec 27, 12:43 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Dec 28, 3:05 AM HST | Wind Advisory | HFO | Hawaii | 13 hr |
| Dec 30, 3:29 AM HST | Small Craft Advisory | HFO | 11 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 | 5 |
| Severe Thunderstorm Watch | 2 |
| Special Weather Statement | 35 |
| Flooding | |
| Flash Flood Warning | 31 |
| Flash Flood Watch | 12 |
| Areal Flood Advisory | 171 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 5 |
| Winter Weather Advisory | 9 |
| Wind and dust | |
| High Wind Warning | 15 |
| High Wind Watch | 4 |
| Wind Advisory | 37 |
| Coast and beach | |
| High Surf Warning | 18 |
| High Surf Advisory | 57 |
| Marine | |
| Gale Warning | 8 |
| Special Marine Warning | 99 |
| Gale Watch | 5 |
| Small Craft Advisory | 62 |
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
Alerts in force nowTornadoes on recordThe radar archive20162018
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.