Weather alerts in Hawaii, 2011
515 weather alerts in 2011, 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 2011. Tap one for its archive.
- Alerts
- 515
- Warnings
- 165
- Watches
- 29
- Advisories
- 321
- Busiest month
- January124 alerts
- Busiest day
- January 13, 201131 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 |
|---|---|---|---|---|
| Jan 1, 2:49 PM HST | High Surf Warning | HFO | Hawaii, Kauai | 49 hr |
| Jan 1, 2:49 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 49 hr |
| Jan 1, 3:34 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Jan 2, 5:43 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 40 hr |
| Jan 2, 9:56 AM HST | Small Craft Advisory | HFO | 30 hr | |
| Jan 3, 3:34 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Jan 3, 4:11 PM HST | High Surf Warning | HFO | Hawaii, Kauai | 48 hr |
| Jan 3, 4:11 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jan 6, 3:08 PM HST | High Wind Watch | HFO | Hawaii | 19 hr |
| Jan 6, 4:05 PM HST | Small Craft Advisory | HFO | 47 hr | |
| Jan 7, 9:55 AM HST | High Wind Warning | HFO | Hawaii | 18 hr |
| Jan 7, 3:28 PM HST | Wind Chill Advisory | HFO | Hawaii | 59 min |
| Jan 7, 4:27 PM HST | Winter Weather Advisory | HFO | Hawaii | 12 hr |
| Jan 7, 5:29 PM HST | Special Marine Warning | HFO | 46 min | |
| Jan 7, 6:12 PM HST | Special Marine Warning | HFO | 48 min | |
| Jan 8, 3:45 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 30 hr |
| Jan 8, 8:41 PM HST | High Wind Warning | HFO | Hawaii | 19 hr |
| Jan 9, 3:41 AM HST | Small Craft Advisory | HFO | 4 days | |
| Jan 9, 3:22 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Jan 10, 3:46 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Jan 10, 3:46 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 24 hr |
| Jan 10, 1:42 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Jan 10, 3:38 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Jan 10, 3:50 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 10, 3:54 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 10, 4:52 PM HST | Winter Weather Advisory | HFO | Hawaii | 19 hr |
| Jan 10, 5:25 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 10, 5:47 PM HST | Special Marine Warning | HFO | 70 min | |
| Jan 10, 6:11 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Jan 10, 6:54 PM HST | Special Marine Warning | HFO | 88 min | |
| Jan 10, 9:16 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 11, 3:44 AM HST | Winter Storm Watch | HFO | Hawaii | 24 hr |
| Jan 11, 3:30 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Jan 11, 3:30 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 53 hr |
| Jan 12, 3:19 AM HST | Special Marine Warning | HFO | 101 min | |
| Jan 12, 3:31 AM HST | Winter Storm Warning | HFO | Hawaii | 36 hr |
| Jan 12, 4:51 AM HST | Special Marine Warning | HFO | 114 min | |
| Jan 12, 4:58 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Jan 12, 5:05 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jan 12, 5:18 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jan 12, 5:40 AM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Jan 12, 5:44 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 12, 6:43 AM HST | Special Marine Warning | HFO | 2 hr | |
| Jan 12, 7:16 AM HST | Special Marine Warning | HFO | 119 min | |
| Jan 12, 8:12 AM HST | Severe Thunderstorm Watch | SPC | Honolulu, Kauai | 134 days |
| Jan 12, 8:24 AM HST | Flash Flood Warning | HFO | Kalawao | 6 hr |
| Jan 12, 8:42 AM HST | Special Marine Warning | HFO | 2 hr | |
| Jan 12, 9:15 AM HST | Special Marine Warning | HFO | 70 min | |
| Jan 12, 10:10 AM HST | Special Marine Warning | HFO | 95 min | |
| Jan 12, 11:20 AM HST | Special Marine Warning | HFO | 55 min | |
| Jan 12, 11:42 AM HST | Special Marine Warning | HFO | 48 min | |
| Jan 12, 11:49 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 12, 11:53 AM HST | Severe Thunderstorm Warning | HFO | Kalawao | 37 min |
| Jan 12, 12:19 PM HST | Flash Flood Warning | HFO | Kalawao | 2 hr |
| Jan 12, 12:25 PM HST | Special Marine Warning | HFO | 65 min | |
| Jan 12, 12:56 PM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Jan 12, 1:30 PM HST | Special Marine Warning | HFO | 29 min | |
| Jan 12, 2:22 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jan 12, 3:55 PM HST | Gale Warning | HFO | 12 hr | |
| Jan 12, 3:56 PM HST | Special Marine Warning | HFO | 77 min | |
| Jan 12, 4:59 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jan 12, 5:39 PM HST | Special Marine Warning | HFO | 111 min | |
| Jan 12, 5:51 PM HST | Flash Flood Warning | HFO | Honolulu | 6 hr |
| Jan 12, 6:31 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 12, 9:26 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 12, 11:28 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 12, 11:33 PM HST | Flash Flood Warning | HFO | Honolulu | 9 hr |
| Jan 13, 12:37 AM HST | Special Marine Warning | HFO | 53 min | |
| Jan 13, 12:45 AM HST | Severe Thunderstorm Warning | HFO | Kalawao | 30 min |
| Jan 13, 12:54 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Jan 13, 1:24 AM HST | Special Marine Warning | HFO | 96 min | |
| Jan 13, 1:56 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 13, 2:55 AM HST | Special Marine Warning | HFO | 95 min | |
| Jan 13, 3:10 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 13, 3:42 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Jan 13, 4:11 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jan 13, 4:31 AM HST | Special Marine Warning | HFO | 59 min | |
| Jan 13, 5:03 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 13, 5:21 AM HST | Special Marine Warning | HFO | 24 min | |
| Jan 13, 5:39 AM HST | Special Marine Warning | HFO | 36 min | |
| Jan 13, 6:02 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Jan 13, 7:42 AM HST | Special Marine Warning | HFO | 63 min | |
| Jan 13, 8:11 AM HST | Special Marine Warning | HFO | 64 min | |
| Jan 13, 8:37 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Jan 13, 8:43 AM HST | Special Marine Warning | HFO | 62 min | |
| Jan 13, 9:18 AM HST | Special Marine Warning | HFO | 65 min | |
| Jan 13, 9:39 AM HST | Small Craft Advisory | HFO | 18 hr | |
| Jan 13, 9:45 AM HST | Special Marine Warning | HFO | 35 min | |
| Jan 13, 2:12 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 13, 3:49 PM HST | Winter Weather Advisory | HFO | Hawaii | 15 hr |
| Jan 13, 5:00 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 14, 3:39 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai | 71 hr |
| Jan 14, 3:39 PM HST | High Surf Advisory | HFO | Kalawao | 64 hr |
| Jan 15, 3:30 AM HST | Small Craft Advisory | HFO | 3 days | |
| Jan 16, 4:57 AM HST | Areal Flood Advisory | HFO | Kauai | 86 min |
| Jan 16, 11:17 AM HST | Flash Flood Watch | HFO | Honolulu, Kauai | 11 hr |
| Jan 16, 12:54 PM HST | Special Marine Warning | HFO | 81 min | |
| Jan 16, 1:34 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jan 16, 1:49 PM HST | Special Marine Warning | HFO | 56 min | |
| Jan 16, 1:55 PM HST | Flash Flood Warning | HFO | Kauai | 5 hr |
| Jan 16, 2:37 PM HST | Special Marine Warning | HFO | 113 min | |
| Jan 16, 2:45 PM HST | Special Marine Warning | HFO | 62 min | |
| Jan 16, 4:03 PM HST | Special Marine Warning | HFO | 57 min | |
| Jan 16, 5:11 PM HST | Special Marine Warning | HFO | 72 min | |
| Jan 16, 5:42 PM HST | Areal Flood Advisory | HFO | Honolulu | 103 min |
| Jan 16, 5:56 PM HST | Wind Advisory | HFO | Honolulu, Kauai | 2 hr |
| Jan 16, 7:11 PM HST | Special Marine Warning | HFO | 64 min | |
| Jan 16, 8:09 PM HST | Special Marine Warning | HFO | 53 min | |
| Jan 16, 8:14 PM HST | Wind Advisory | HFO | Kalawao | 2 hr |
| Jan 16, 10:19 PM HST | Winter Weather Advisory | HFO | Hawaii | 10 hr |
| Jan 17, 8:02 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai | 43 hr |
| Jan 18, 3:46 AM HST | Winter Storm Watch | HFO | Hawaii | 19 hr |
| Jan 18, 3:47 AM HST | Flash Flood Watch | HFO | Hawaii, Kalawao | 36 hr |
| Jan 18, 3:17 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jan 18, 11:00 PM HST | Winter Storm Warning | HFO | Hawaii, Kalawao | 17 hr |
| Jan 19, 3:35 AM HST | Small Craft Advisory | HFO | 6 days | |
| Jan 21, 3:31 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Jan 23, 3:51 AM HST | Small Craft Advisory | HFO | 54 hr | |
| Jan 23, 3:31 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Jan 23, 3:32 PM HST | Wind Advisory | HFO | Hawaii | 24 hr |
| Jan 28, 11:31 PM HST | High Surf Advisory | HFO | Kauai | 16 hr |
| Jan 29, 9:27 PM HST | Small Craft Advisory | HFO | 4 days | |
| Jan 30, 9:46 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 42 hr |
| Jan 30, 9:46 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu | 42 hr |
| Feb 1, 3:34 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 40 hr |
| Feb 4, 3:29 PM HST | Small Craft Advisory | HFO | 5 days | |
| Feb 4, 3:52 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 50 hr |
| Feb 6, 7:59 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 56 hr |
| Feb 7, 6:50 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 38 hr |
| Feb 10, 6:33 AM HST | Areal Flood Advisory | HFO | Kauai | 87 min |
| Feb 10, 10:25 PM HST | Areal Flood Advisory | HFO | Honolulu | 10 hr |
| Feb 11, 9:55 AM HST | Small Craft Advisory | HFO | 3 days | |
| Feb 11, 2:08 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 11, 2:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 2:54 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Feb 11, 3:56 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 8:06 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 10:58 PM HST | Areal Flood Advisory | HFO | Kalawao | 78 min |
| Feb 12, 8:27 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Feb 14, 4:57 PM HST | Areal Flood Advisory | HFO | Honolulu | 102 min |
| Feb 15, 9:52 AM HST | Wind Advisory | HFO | Hawaii | 6 hr |
| Feb 15, 10:13 AM HST | Small Craft Advisory | HFO | 54 hr | |
| Feb 15, 6:16 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Feb 16, 3:34 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 41 hr |
| Feb 17, 3:35 AM HST | Flash Flood Watch | HFO | Kauai | 40 hr |
| Feb 19, 9:57 PM HST | Areal Flood Advisory | HFO | Honolulu | 114 min |
| Feb 19, 11:10 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Feb 20, 10:05 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Feb 20, 1:28 PM HST | Small Craft Advisory | HFO | 14 hr | |
| Feb 20, 4:48 PM HST | Special Marine Warning | HFO | 34 min | |
| Feb 20, 5:30 PM HST | Special Marine Warning | HFO | 60 min | |
| Feb 20, 7:01 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 20, 7:05 PM HST | Areal Flood Advisory | HFO | Kauai | 70 min |
| Feb 21, 5:15 PM HST | Special Marine Warning | HFO | 49 min | |
| Feb 21, 11:42 PM HST | Areal Flood Advisory | HFO | Kalawao | 93 min |
| Feb 22, 4:28 AM HST | Winter Storm Watch | HFO | Hawaii | 23 hr |
| Feb 22, 2:49 PM HST | Areal Flood Advisory | HFO | Honolulu | 112 min |
| Feb 23, 3:36 AM HST | Winter Storm Warning | HFO | Hawaii | 36 hr |
| Feb 23, 1:00 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 23, 1:26 PM HST | Flash Flood Warning | HFO | Honolulu | 64 min |
| Feb 23, 3:36 PM HST | Areal Flood Advisory | HFO | Honolulu | 114 min |
| Feb 23, 4:20 PM HST | Areal Flood Advisory | HFO | Kalawao | 115 min |
| Feb 23, 5:08 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 23, 5:19 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Feb 23, 5:43 PM HST | Flash Flood Warning | HFO | Honolulu | 59 min |
| Feb 23, 7:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 23, 8:54 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 23, 9:56 PM HST | Flash Flood Warning | HFO | Kalawao | 71 min |
| Feb 23, 10:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 92 min |
| Feb 23, 11:23 PM HST | Areal Flood Advisory | HFO | Kauai | 4 hr |
| Feb 24, 5:01 AM HST | Special Marine Warning | HFO | 59 min | |
| Feb 24, 6:11 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 27, 3:39 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 36 hr |
| Mar 2, 3:43 PM HST | High Wind Watch | HFO | Hawaii, Kalawao | 24 hr |
| Mar 2, 3:47 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Mar 3, 1:27 AM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Mar 3, 3:35 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Mar 3, 7:00 AM HST | Areal Flood Advisory | HFO | Kauai | 8 hr |
| Mar 3, 7:35 AM HST | High Wind Warning | HFO | Hawaii, Kalawao | 44 hr |
| Mar 3, 10:20 AM HST | Special Marine Warning | HFO | 85 min | |
| Mar 3, 11:46 AM HST | Special Marine Warning | HFO | 89 min | |
| Mar 3, 12:05 PM HST | Special Marine Warning | HFO | 55 min | |
| Mar 3, 12:57 PM HST | Special Marine Warning | HFO | 33 min | |
| Mar 3, 1:18 PM HST | Special Marine Warning | HFO | 57 min | |
| Mar 3, 1:33 PM HST | Severe Thunderstorm Warning | HFO | Kauai | 27 min |
| Mar 3, 1:46 PM HST | Special Marine Warning | HFO | 59 min | |
| Mar 3, 3:38 PM HST | Wind Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Mar 3, 6:43 PM HST | Special Marine Warning | HFO | 62 min | |
| Mar 3, 7:24 PM HST | Severe Thunderstorm Watch | SPC | Kauai | 157 days |
| Mar 3, 8:05 PM HST | Areal Flood Advisory | HFO | Kauai | 85 min |
| Mar 3, 9:29 PM HST | Flash Flood Warning | HFO | Kauai | 84 min |
| Mar 3, 9:34 PM HST | Special Marine Warning | HFO | 56 min | |
| Mar 3, 10:32 PM HST | Special Marine Warning | HFO | 46 min | |
| Mar 4, 12:03 AM HST | Special Marine Warning | HFO | 57 min | |
| Mar 4, 1:02 AM HST | Areal Flood Advisory | HFO | Honolulu | 4 hr |
| Mar 4, 1:11 AM HST | Areal Flood Advisory | HFO | Kauai | 109 min |
| Mar 4, 1:26 AM HST | Special Marine Warning | HFO | 64 min | |
| Mar 4, 3:01 AM HST | Areal Flood Advisory | HFO | Kauai | 95 min |
| Mar 4, 4:15 AM HST | Special Marine Warning | HFO | 60 min | |
| Mar 4, 5:07 AM HST | Special Marine Warning | HFO | 38 min | |
| Mar 4, 5:31 AM HST | Areal Flood Advisory | HFO | Kalawao | 119 min |
| Mar 4, 6:51 AM HST | Special Marine Warning | HFO | 43 min | |
| Mar 4, 7:24 AM HST | Areal Flood Advisory | HFO | Kalawao | 111 min |
| Mar 4, 7:31 AM HST | Special Marine Warning | HFO | 59 min | |
| Mar 4, 8:03 AM HST | Special Marine Warning | HFO | 27 min | |
| Mar 4, 9:09 AM HST | Areal Flood Advisory | HFO | Kalawao | 111 min |
| Mar 4, 10:53 AM HST | Areal Flood Advisory | HFO | Kalawao | 112 min |
| Mar 4, 12:35 PM HST | Special Marine Warning | HFO | 40 min | |
| Mar 4, 12:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Mar 4, 1:36 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 4, 2:41 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 4, 3:14 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 24 hr |
| Mar 4, 3:31 PM HST | Winter Weather Advisory | HFO | Hawaii | 72 hr |
| Mar 4, 3:42 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 4, 3:46 PM HST | Flash Flood Warning | HFO | Kauai | 99 min |
| Mar 4, 5:29 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 4, 6:43 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 6, 3:38 AM HST | Small Craft Advisory | HFO | 36 hr | |
| Mar 6, 9:26 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 6, 12:43 PM HST | Flash Flood Watch | HFO | Hawaii | 15 hr |
| Mar 6, 3:07 PM HST | Special Marine Warning | HFO | 113 min | |
| Mar 8, 3:45 PM HST | Small Craft Advisory | HFO | 3 days | |
| Mar 9, 11:39 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 9, 3:39 PM HST | High Surf Advisory | HFO | Kauai | 24 hr |
| Mar 13, 8:02 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Mar 14, 9:36 AM HST | Small Craft Advisory | HFO | 18 days | |
| Mar 14, 10:05 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 43 hr |
| Mar 15, 3:40 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Mar 16, 5:30 AM HST | High Surf Advisory | HFO | Kauai | 10 hr |
| Mar 16, 3:17 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 5 days |
| Mar 22, 3:38 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 72 hr |
| Mar 22, 3:24 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 5 days |
| Mar 23, 7:19 PM HST | Gale Warning | HFO | 20 hr | |
| Mar 27, 5:04 PM HST | Areal Flood Advisory | HFO | Hawaii | 119 min |
| Mar 28, 3:31 AM HST | Winter Weather Advisory | HFO | Hawaii | 4 hr |
| Mar 29, 3:04 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 65 hr |
| Apr 4, 3:22 PM HST | Small Craft Advisory | HFO | 5 days | |
| Apr 4, 3:39 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Apr 5, 6:46 AM HST | High Surf Advisory | HFO | Honolulu, Kauai | 33 hr |
| Apr 5, 7:21 AM HST | Winter Storm Watch | HFO | Hawaii | 8 hr |
| Apr 5, 3:05 PM HST | Winter Weather Advisory | HFO | Hawaii | 25 hr |
| Apr 6, 6:54 AM HST | Areal Flood Advisory | HFO | Honolulu | 62 min |
| Apr 6, 1:34 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 6, 2:53 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 6, 3:27 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 48 hr |
| Apr 6, 3:54 PM HST | Winter Storm Warning | HFO | Hawaii | 60 hr |
| Apr 6, 4:06 PM HST | Special Marine Warning | HFO | 54 min | |
| Apr 6, 4:20 PM HST | Flash Flood Warning | HFO | Hawaii | 89 min |
| Apr 6, 4:49 PM HST | Areal Flood Advisory | HFO | Kalawao | 37 min |
| Apr 6, 4:52 PM HST | Areal Flood Advisory | HFO | Kauai | 54 min |
| Apr 6, 5:42 PM HST | Special Marine Warning | HFO | 39 min | |
| Apr 6, 6:44 PM HST | Special Marine Warning | HFO | 61 min | |
| Apr 6, 7:43 PM HST | Special Marine Warning | HFO | 32 min | |
| Apr 6, 8:39 PM HST | Special Marine Warning | HFO | 51 min | |
| Apr 6, 10:55 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 6, 11:14 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Apr 7, 12:19 AM HST | Areal Flood Advisory | HFO | Hawaii | 58 min |
| Apr 7, 2:18 AM HST | Areal Flood Advisory | HFO | Kauai | 39 min |
| Apr 7, 8:46 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 7, 4:37 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Apr 7, 9:30 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Apr 7, 10:24 PM HST | Areal Flood Advisory | HFO | Honolulu | 86 min |
| Apr 7, 10:39 PM HST | Special Marine Warning | HFO | 104 min | |
| Apr 7, 11:31 PM HST | Areal Flood Advisory | HFO | Kalawao | 111 min |
| Apr 8, 3:42 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 24 hr |
| Apr 8, 5:36 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 8, 10:04 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 8, 1:05 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 8, 3:59 PM HST | Areal Flood Advisory | HFO | Kalawao | 60 min |
| Apr 9, 3:35 AM HST | Winter Weather Advisory | HFO | Hawaii | 8 hr |
| Apr 9, 3:44 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Apr 9, 3:32 PM HST | Winter Weather Advisory | HFO | Hawaii | 12 hr |
| Apr 9, 3:38 PM HST | Small Craft Advisory | HFO | 4 days | |
| Apr 17, 3:09 PM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Apr 19, 3:15 PM HST | High Surf Advisory | HFO | Hawaii, Kauai, Kalawao | 48 hr |
| Apr 26, 9:05 PM HST | Small Craft Advisory | HFO | 12 hr | |
| Apr 29, 12:37 PM HST | Areal Flood Advisory | HFO | Honolulu | 115 min |
| May 1, 3:23 PM HST | Winter Weather Advisory | HFO | Hawaii | 52 hr |
| May 1, 3:36 PM HST | Areal Flood Advisory | HFO | Honolulu | 57 min |
| May 1, 5:12 PM HST | Areal Flood Advisory | HFO | Honolulu | 63 min |
| May 1, 9:40 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 2, 12:47 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 2, 2:43 PM HST | Areal Flood Advisory | HFO | Hawaii | 86 min |
| May 2, 2:51 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 2, 3:35 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 2, 3:39 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 2, 3:54 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 2, 4:24 PM HST | Areal Flood Advisory | HFO | Kalawao | 112 min |
| May 2, 5:11 PM HST | Areal Flood Advisory | HFO | Kalawao | 64 min |
| May 2, 5:46 PM HST | Special Marine Warning | HFO | 16 min | |
| May 2, 5:52 PM HST | Special Marine Warning | HFO | 37 min | |
| May 2, 6:09 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| May 2, 6:34 PM HST | Special Marine Warning | HFO | 41 min | |
| May 3, 12:52 AM HST | Areal Flood Advisory | HFO | Honolulu | 85 min |
| May 3, 4:06 AM HST | Flash Flood Warning | HFO | Kauai | 54 min |
| May 3, 6:56 AM HST | Areal Flood Advisory | HFO | Honolulu | 105 min |
| May 3, 9:45 AM HST | Small Craft Advisory | HFO | 4 days | |
| May 3, 12:35 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 3, 3:37 PM HST | Areal Flood Advisory | HFO | Hawaii | 79 min |
| May 4, 5:18 AM HST | Winter Weather Advisory | HFO | Hawaii | 3 hr |
| May 4, 3:34 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 72 hr |
| May 4, 3:53 PM HST | Winter Weather Advisory | HFO | Hawaii | 6 days |
| May 6, 2:23 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 6, 4:06 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 6, 5:11 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 6, 3:14 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| May 6, 3:36 PM HST | Flash Flood Warning | HFO | Hawaii | 97 min |
| May 7, 3:10 AM HST | Areal Flood Advisory | HFO | Honolulu | 73 min |
| May 7, 3:35 PM HST | Flash Flood Watch | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| May 7, 3:39 PM HST | Small Craft Advisory | HFO | 48 hr | |
| May 8, 12:28 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 8, 3:01 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| May 8, 3:57 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| May 8, 4:21 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| May 8, 5:47 AM HST | Special Marine Warning | HFO | 46 min | |
| May 8, 6:42 AM HST | Flash Flood Warning | HFO | Kauai | 15 hr |
| May 8, 7:01 AM HST | Flash Flood Warning | HFO | Honolulu | 6 hr |
| May 8, 2:51 PM HST | Areal Flood Advisory | HFO | Hawaii | 92 min |
| May 8, 9:41 PM HST | Flash Flood Warning | HFO | Kauai | 12 hr |
| May 9, 6:13 AM HST | Special Marine Warning | HFO | 2 hr | |
| May 9, 6:30 AM HST | Special Marine Warning | HFO | 67 min | |
| May 9, 7:36 AM HST | Special Marine Warning | HFO | 114 min | |
| May 9, 7:46 AM HST | Special Marine Warning | HFO | 73 min | |
| May 9, 10:08 AM HST | Special Marine Warning | HFO | 112 min | |
| May 9, 11:04 AM HST | Special Marine Warning | HFO | 116 min | |
| May 9, 11:50 AM HST | Special Marine Warning | HFO | 96 min | |
| May 9, 2:30 PM HST | Special Marine Warning | HFO | 2 hr | |
| May 9, 3:02 PM HST | Special Marine Warning | HFO | 118 min | |
| May 9, 4:59 PM HST | Special Marine Warning | HFO | 114 min | |
| May 9, 11:53 PM HST | Special Marine Warning | HFO | 71 min | |
| May 10, 12:14 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| May 10, 1:23 AM HST | Flash Flood Warning | HFO | Kauai | 82 min |
| May 10, 3:43 AM HST | Flash Flood Watch | HFO | Honolulu, Kauai | 24 hr |
| May 10, 1:52 PM HST | Areal Flood Advisory | HFO | Honolulu | 116 min |
| May 11, 11:26 PM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| May 12, 9:22 AM HST | Flash Flood Watch | HFO | Honolulu, Kauai | 54 hr |
| May 12, 10:35 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| May 12, 3:03 PM HST | Special Marine Warning | HFO | 100 min | |
| May 12, 3:21 PM HST | Severe Thunderstorm Watch | SPC | Kauai | 6 hr |
| May 12, 3:25 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| May 12, 3:48 PM HST | Special Marine Warning | HFO | 91 min | |
| May 12, 4:05 PM HST | Flash Flood Warning | HFO | Kauai | 4 hr |
| May 12, 5:20 PM HST | Special Marine Warning | HFO | 90 min | |
| May 12, 5:37 PM HST | Special Marine Warning | HFO | 98 min | |
| May 12, 6:42 PM HST | Special Marine Warning | HFO | 50 min | |
| May 12, 8:17 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| May 14, 5:40 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| May 14, 8:19 AM HST | Areal Flood Advisory | HFO | Kauai | 95 min |
| May 19, 3:30 PM HST | Small Craft Advisory | HFO | 15 days | |
| May 21, 8:28 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 22 hr |
| May 21, 11:27 PM HST | Wind Advisory | HFO | Kalawao | 16 hr |
| May 23, 4:43 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 23 hr |
| May 24, 3:30 PM HST | Wind Advisory | HFO | Kalawao | 48 hr |
| May 27, 11:37 AM HST | Wind Advisory | HFO | Kalawao | 28 hr |
| May 31, 3:56 PM HST | Winter Weather Advisory | HFO | Hawaii | 24 hr |
| Jun 1, 7:04 AM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Jun 3, 6:08 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 3, 6:51 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Jun 3, 7:36 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Jun 3, 8:46 AM HST | Special Marine Warning | HFO | 29 min | |
| Jun 3, 9:07 AM HST | Special Marine Warning | HFO | 70 min | |
| Jun 3, 9:17 AM HST | Special Marine Warning | HFO | 43 min | |
| Jun 3, 9:58 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jun 3, 10:23 AM HST | Flash Flood Warning | HFO | Honolulu | 2 hr |
| Jun 3, 12:04 PM HST | Flash Flood Warning | HFO | Kauai | 69 min |
| Jun 3, 3:47 PM HST | Areal Flood Advisory | HFO | Hawaii | 76 min |
| Jun 4, 5:11 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 4, 7:00 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 21 hr |
| Jun 4, 7:54 AM HST | Areal Flood Advisory | HFO | Honolulu | 62 min |
| Jun 4, 12:46 PM HST | Winter Weather Advisory | HFO | Hawaii | 26 hr |
| Jun 4, 1:06 PM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Jun 4, 4:35 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 4, 4:38 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jun 4, 5:00 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 64 hr |
| Jun 4, 5:26 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 4, 6:36 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Jun 4, 8:07 PM HST | Flash Flood Warning | HFO | Honolulu | 113 min |
| Jun 4, 8:24 PM HST | Areal Flood Advisory | HFO | Kalawao | 59 min |
| Jun 4, 8:56 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Jun 4, 10:10 PM HST | Special Marine Warning | HFO | 2 hr | |
| Jun 4, 10:59 PM HST | Special Marine Warning | HFO | 86 min | |
| Jun 4, 11:46 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 7, 9:52 PM HST | Small Craft Advisory | HFO | 54 hr | |
| Jun 10, 3:25 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Jun 14, 3:30 AM HST | Small Craft Advisory | HFO | 6 days | |
| Jun 16, 11:22 AM HST | Wind Advisory | HFO | Kalawao | 28 hr |
| Jun 20, 1:34 PM HST | Small Craft Advisory | HFO | 14 hr | |
| Jun 20, 3:37 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Jun 23, 3:30 AM HST | Small Craft Advisory | HFO | 5 days | |
| Jul 1, 9:53 AM HST | Small Craft Advisory | HFO | 30 hr | |
| Jul 1, 3:47 PM HST | Wind Advisory | HFO | Hawaii | 40 hr |
| Jul 5, 3:43 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jul 6, 3:30 AM HST | Small Craft Advisory | HFO | 4 days | |
| Jul 6, 3:38 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 36 hr |
| Jul 8, 9:06 AM HST | Wind Advisory | HFO | Hawaii | 18 hr |
| Jul 11, 12:42 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Jul 12, 1:42 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jul 15, 3:46 PM HST | Small Craft Advisory | HFO | 8 days | |
| Jul 28, 3:26 AM HST | Small Craft Advisory | HFO | 17 hr | |
| Jul 28, 4:49 AM HST | Wind Advisory | HFO | Kalawao | 8 hr |
| Aug 2, 3:31 PM HST | Small Craft Advisory | HFO | 4 days | |
| Aug 5, 2:09 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 25 hr |
| Aug 7, 3:25 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Aug 13, 3:47 PM HST | Small Craft Advisory | HFO | 5 days | |
| Aug 20, 8:33 PM HST | High Surf Advisory | HFO | 19 hr | |
| Aug 20, 9:20 PM HST | Small Craft Advisory | HFO | 30 hr | |
| Aug 29, 5:39 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 26 hr |
| Aug 30, 7:41 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 28 hr |
| Aug 31, 11:52 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 28 hr |
| Sep 8, 3:30 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Sep 15, 9:52 AM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Oct 2, 3:45 PM HST | Small Craft Advisory | HFO | 3 days | |
| Oct 3, 10:08 AM HST | Red Flag Warning | HFO | 29 hr | |
| Oct 3, 3:36 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Oct 5, 9:53 AM HST | Red Flag Warning | HFO | 6 hr | |
| Oct 8, 3:36 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Oct 14, 9:45 AM HST | Small Craft Advisory | HFO | 42 hr | |
| Oct 14, 3:13 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 24 hr |
| Oct 16, 3:26 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 60 hr |
| Oct 18, 9:50 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Oct 22, 3:32 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Oct 23, 7:04 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Oct 23, 1:18 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 23, 3:22 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 23, 4:27 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 31, 8:32 PM HST | Areal Flood Advisory | HFO | Kalawao | 112 min |
| Nov 1, 3:36 AM HST | Flash Flood Watch | HFO | Hawaii | 12 hr |
| Nov 1, 10:39 AM HST | Areal Flood Advisory | HFO | Honolulu | 81 min |
| Nov 1, 2:01 PM HST | Winter Weather Advisory | HFO | Hawaii | 3 days |
| Nov 2, 3:30 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Nov 2, 3:27 PM HST | Areal Flood Advisory | HFO | Hawaii | 98 min |
| Nov 2, 3:29 PM HST | Small Craft Advisory | HFO | 11 days | |
| Nov 2, 4:04 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Nov 2, 6:38 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 3, 1:16 PM HST | Areal Flood Advisory | HFO | Kalawao | 72 min |
| Nov 3, 1:57 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Nov 3, 5:23 PM HST | Areal Flood Advisory | HFO | Hawaii | 90 min |
| Nov 3, 10:17 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Nov 4, 3:11 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 4, 3:38 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Nov 4, 4:02 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 52 hr |
| Nov 4, 4:17 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Nov 4, 7:14 AM HST | Areal Flood Advisory | HFO | Kalawao | 115 min |
| Nov 4, 7:56 AM HST | Special Marine Warning | HFO | 100 min | |
| Nov 5, 3:18 PM HST | Flash Flood Warning | HFO | Kauai | 2 hr |
| Nov 5, 5:58 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Nov 5, 6:25 PM HST | Special Marine Warning | HFO | 2 hr | |
| Nov 5, 7:07 PM HST | Flash Flood Warning | HFO | Kauai | 9 hr |
| Nov 5, 8:19 PM HST | Special Marine Warning | HFO | 116 min | |
| Nov 6, 4:10 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Nov 8, 12:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 68 min |
| Nov 8, 5:12 PM HST | Special Marine Warning | HFO | 51 min | |
| Nov 9, 10:31 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 4 days |
| Nov 9, 12:24 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 42 hr |
| Nov 9, 12:54 PM HST | Gale Warning | HFO | 42 hr | |
| Nov 10, 10:11 AM HST | Winter Weather Advisory | HFO | Hawaii | 55 hr |
| Nov 17, 3:53 PM HST | Small Craft Advisory | HFO | 6 days | |
| Nov 20, 5:01 PM HST | Winter Weather Advisory | HFO | Hawaii | 17 hr |
| Nov 25, 3:34 PM HST | Small Craft Advisory | HFO | 4 days | |
| Nov 25, 7:35 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 19 hr |
| Nov 26, 3:36 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Nov 26, 8:07 AM HST | Gale Watch | HFO | 8 hr | |
| Nov 26, 11:07 AM HST | Fire Weather Watch | HFO | 6 hr | |
| Nov 26, 2:20 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 13 hr |
| Nov 26, 3:37 PM HST | Gale Warning | HFO | 36 hr | |
| Nov 26, 3:50 PM HST | Red Flag Warning | HFO | 24 hr | |
| Nov 27, 3:34 PM HST | Small Craft Advisory | HFO | 44 hr | |
| Nov 28, 3:11 AM HST | Red Flag Warning | HFO | 13 hr | |
| Nov 28, 8:35 AM HST | Wind Advisory | HFO | Kalawao | 7 hr |
| Nov 30, 3:23 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Nov 30, 3:33 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Dec 5, 3:34 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Dec 6, 3:38 AM HST | Small Craft Advisory | HFO | 6 days | |
| Dec 7, 3:41 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 72 hr |
| Dec 10, 10:38 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kalawao | 33 hr |
| Dec 10, 6:26 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Dec 10, 6:33 PM HST | Special Marine Warning | HFO | 117 min | |
| Dec 10, 6:38 PM HST | Winter Weather Advisory | HFO | Hawaii | 3 days |
| Dec 10, 7:14 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Dec 10, 8:03 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 31 hr |
| Dec 10, 8:19 PM HST | Special Marine Warning | HFO | 116 min | |
| Dec 10, 8:53 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Dec 10, 10:12 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 10, 10:14 PM HST | Special Marine Warning | HFO | 2 hr | |
| Dec 11, 12:48 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 62 hr |
| Dec 11, 3:03 AM HST | Areal Flood Advisory | HFO | Honolulu | 75 min |
| Dec 11, 12:30 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Dec 11, 12:35 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 11, 6:22 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 12, 10:33 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Dec 13, 1:22 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Dec 13, 1:40 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 13, 2:26 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Dec 13, 3:05 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kalawao | 24 hr |
| Dec 13, 8:26 AM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Dec 13, 11:52 AM HST | Areal Flood Advisory | HFO | Kalawao | 46 min |
| Dec 13, 2:13 PM HST | Areal Flood Advisory | HFO | Kalawao | 114 min |
| Dec 13, 2:17 PM HST | Areal Flood Advisory | HFO | Hawaii | 108 min |
| Dec 15, 3:34 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Dec 15, 3:54 PM HST | Small Craft Advisory | HFO | 15 days | |
| Dec 17, 2:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 17, 2:47 PM HST | Winter Weather Advisory | HFO | Hawaii | 25 hr |
| Dec 17, 5:21 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 19, 12:16 AM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Dec 19, 2:06 AM HST | Winter Weather Advisory | HFO | Hawaii | 37 hr |
| Dec 19, 2:25 AM HST | Flash Flood Watch | HFO | Hawaii | 25 hr |
| Dec 19, 1:18 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 8 days |
| Dec 19, 10:45 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 21, 3:28 AM HST | Gale Warning | HFO | 24 hr | |
| Dec 21, 3:31 AM HST | Wind Advisory | HFO | Kalawao | 24 hr |
| Dec 22, 3:26 AM HST | Winter Weather Advisory | HFO | Hawaii | 8 hr |
| Dec 23, 3:26 AM HST | Gale Watch | HFO | 18 hr | |
| Dec 23, 3:52 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Dec 23, 9:03 PM HST | Gale Warning | HFO | 42 hr | |
| Dec 28, 4:25 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 35 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 | |
| Severe Thunderstorm Warning | 3 |
| Severe Thunderstorm Watch | 3 |
| Flooding | |
| Flash Flood Warning | 41 |
| Flash Flood Watch | 17 |
| Areal Flood Advisory | 173 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 21 |
| Cold | |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 2 |
| Wind Advisory | 29 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 1 |
| Coast and beach | |
| High Surf Warning | 8 |
| High Surf Advisory | 48 |
| Marine | |
| Gale Warning | 6 |
| Special Marine Warning | 96 |
| Gale Watch | 2 |
| Small Craft Advisory | 49 |
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 archive20102012
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.