Weather alerts in Hawaii, 2015
607 weather alerts in 2015, 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 2015. Tap one for its archive.
- Alerts
- 607
- Warnings
- 121
- Watches
- 24
- Advisories
- 462
- Busiest month
- August150 alerts
- Busiest day
- August 24, 201531 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, 3:33 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Jan 1, 3:35 PM HST | Small Craft Advisory | HFO | 17 hr | |
| Jan 1, 3:55 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 41 hr |
| Jan 2, 8:14 AM HST | Gale Warning | HFO | 19 hr | |
| Jan 2, 8:51 AM HST | Blizzard Warning | HFO | Hawaii | 29 hr |
| Jan 2, 9:50 AM HST | Gale Warning | HFO | 18 hr | |
| Jan 2, 5:22 PM HST | Areal Flood Advisory | HFO | Kauai | 113 min |
| Jan 2, 6:38 PM HST | Special Marine Warning | HFO | 112 min | |
| Jan 2, 6:49 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 2, 8:15 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Jan 2, 8:23 PM HST | Special Marine Warning | HFO | 112 min | |
| Jan 2, 8:43 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Jan 2, 9:43 PM HST | Special Marine Warning | HFO | 2 hr | |
| Jan 2, 9:58 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Jan 2, 11:42 PM HST | Special Marine Warning | HFO | 2 hr | |
| Jan 3, 12:34 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 3, 1:39 AM HST | Special Marine Warning | HFO | 111 min | |
| Jan 3, 1:42 AM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Jan 3, 2:07 AM HST | Areal Flood Advisory | HFO | Hawaii | 7 hr |
| Jan 3, 3:06 AM HST | Special Marine Warning | HFO | 114 min | |
| Jan 3, 3:30 AM HST | Small Craft Advisory | HFO | 33 hr | |
| Jan 3, 4:58 AM HST | Special Marine Warning | HFO | 2 hr | |
| Jan 3, 6:57 AM HST | Special Marine Warning | HFO | 2 hr | |
| Jan 5, 3:32 AM HST | Wind Advisory | HFO | Hawaii | 8 hr |
| Jan 5, 3:28 PM HST | Small Craft Advisory | HFO | 72 hr | |
| Jan 6, 3:14 AM HST | Wind Advisory | HFO | Hawaii | 31 hr |
| Jan 6, 3:30 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Jan 9, 3:33 AM HST | Small Craft Advisory | HFO | 30 hr | |
| Jan 9, 3:55 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 35 hr |
| Jan 11, 3:36 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Jan 12, 3:31 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Jan 14, 3:38 PM HST | Small Craft Advisory | HFO | 4 days | |
| Jan 14, 3:38 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jan 20, 3:09 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Jan 20, 3:09 AM HST | High Surf Advisory | HFO | Kalawao | 5 days |
| Jan 20, 3:59 AM HST | Small Craft Advisory | HFO | 7 days | |
| Jan 24, 3:45 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Jan 25, 3:26 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 12 hr |
| Jan 27, 3:41 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 35 hr |
| Jan 30, 3:19 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Jan 30, 3:43 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Jan 31, 6:42 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 1, 12:54 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 1, 5:16 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 46 hr |
| Feb 2, 3:30 AM HST | Small Craft Advisory | HFO | 5 days | |
| Feb 2, 8:48 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 43 hr |
| Feb 2, 5:00 PM HST | High Wind Warning | HFO | Hawaii | 4 days |
| Feb 4, 3:39 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Feb 4, 3:44 PM HST | Small Craft Advisory | HFO | 4 days | |
| Feb 7, 3:27 AM HST | Wind Advisory | HFO | Hawaii | 14 hr |
| Feb 7, 5:23 PM HST | High Wind Warning | HFO | Hawaii | 4 days |
| Feb 8, 3:40 PM HST | Small Craft Advisory | HFO | 8 days | |
| Feb 8, 3:45 PM HST | Wind Advisory | HFO | Honolulu, Kauai, Kalawao | 35 hr |
| Feb 9, 3:30 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Feb 9, 3:41 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Feb 9, 7:38 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 7:31 AM HST | Wind Advisory | HFO | Hawaii | 16 hr |
| Feb 11, 11:45 PM HST | High Wind Warning | HFO | Hawaii, Honolulu, Kauai | 3 days |
| Feb 12, 3:33 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 54 hr |
| Feb 13, 1:42 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 62 hr |
| Feb 13, 3:37 PM HST | Gale Warning | HFO | 30 hr | |
| Feb 14, 2:00 AM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Feb 14, 3:44 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 14, 8:04 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 14, 10:55 AM HST | Areal Flood Advisory | HFO | Honolulu | 80 min |
| Feb 14, 12:33 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 14, 1:51 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 14, 2:06 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 14, 4:01 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Feb 14, 7:27 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 15, 3:39 AM HST | Wind Advisory | HFO | Hawaii | 14 hr |
| Feb 16, 4:34 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 11 hr |
| Feb 19, 3:31 AM HST | Small Craft Advisory | HFO | 60 hr | |
| Feb 19, 3:32 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Feb 20, 12:29 PM HST | High Wind Warning | HFO | Hawaii | 15 hr |
| Feb 20, 7:42 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 21, 3:37 AM HST | Wind Advisory | HFO | Hawaii | 8 hr |
| Feb 21, 8:14 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 23, 9:30 PM HST | High Surf Advisory | HFO | Hawaii, Kauai | 61 hr |
| Feb 24, 3:24 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Feb 24, 4:40 AM HST | Wind Advisory | HFO | Hawaii | 23 hr |
| Feb 27, 2:33 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 28, 6:06 AM HST | Areal Flood Advisory | HFO | Honolulu | 4 hr |
| Feb 28, 6:38 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 28, 7:36 AM HST | Winter Weather Advisory | HFO | Hawaii | 56 hr |
| Feb 28, 11:33 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 28, 2:26 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 28, 3:00 PM HST | Small Craft Advisory | HFO | 54 hr | |
| Feb 28, 3:12 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Feb 28, 5:00 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 28, 7:02 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 1, 3:04 AM HST | Special Marine Warning | HFO | 56 min | |
| Mar 1, 3:24 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 1, 7:16 AM HST | Special Marine Warning | HFO | 119 min | |
| Mar 1, 2:25 PM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Mar 1, 3:02 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 29 hr |
| Mar 2, 12:08 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Mar 2, 2:20 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 3, 3:15 PM HST | Flash Flood Watch | HFO | Hawaii, Kalawao | 36 hr |
| Mar 3, 3:15 PM HST | Winter Storm Warning | HFO | Hawaii | 36 hr |
| Mar 3, 9:03 PM HST | Small Craft Advisory | HFO | 4 days | |
| Mar 4, 5:00 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 4, 8:24 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 4, 8:46 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Mar 5, 9:12 PM HST | Wind Advisory | HFO | Hawaii | 30 hr |
| Mar 6, 1:05 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Mar 7, 3:05 AM HST | High Wind Watch | HFO | Hawaii | 13 hr |
| Mar 7, 3:40 PM HST | High Wind Warning | HFO | Hawaii | 3 days |
| Mar 8, 10:50 AM HST | Winter Weather Advisory | HFO | Hawaii | 41 hr |
| Mar 9, 3:29 PM HST | Winter Storm Watch | HFO | Hawaii | 24 hr |
| Mar 10, 3:40 PM HST | Blizzard Warning | HFO | Hawaii | 48 hr |
| Mar 11, 3:52 PM HST | Wind Advisory | HFO | Kalawao | 24 hr |
| Mar 12, 3:30 AM HST | Small Craft Advisory | HFO | 3 days | |
| Mar 12, 3:46 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Mar 12, 3:46 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 72 hr |
| Mar 12, 3:40 PM HST | Winter Weather Advisory | HFO | Hawaii | 11 hr |
| Mar 12, 3:41 PM HST | High Wind Warning | HFO | Hawaii | 18 hr |
| Mar 13, 9:27 AM HST | Wind Advisory | HFO | Hawaii | 6 hr |
| Mar 16, 3:33 AM HST | Wind Advisory | HFO | Hawaii | 9 hr |
| Mar 19, 3:28 AM HST | Small Craft Advisory | HFO | 3 days | |
| Mar 20, 3:33 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Mar 22, 3:05 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 hr |
| Mar 24, 3:10 PM HST | Small Craft Advisory | HFO | 4 days | |
| Mar 28, 12:13 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 28, 8:12 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 29, 9:41 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 18 hr |
| Mar 29, 3:58 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Mar 31, 1:49 AM HST | Areal Flood Advisory | HFO | Kauai | 5 hr |
| Mar 31, 4:08 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 1, 3:29 AM HST | Small Craft Advisory | HFO | 10 days | |
| Apr 3, 3:20 PM HST | Small Craft Advisory | HFO | 8 days | |
| Apr 4, 3:35 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 36 hr |
| Apr 5, 3:23 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Apr 5, 8:49 PM HST | Areal Flood Advisory | HFO | Hawaii | 116 min |
| Apr 11, 3:33 PM HST | Small Craft Advisory | HFO | 3 days | |
| Apr 11, 5:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 15, 1:24 PM HST | Small Craft Advisory | HFO | 10 days | |
| Apr 15, 2:24 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 15, 3:23 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Apr 15, 4:06 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 15, 6:56 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Apr 19, 9:30 AM HST | Gale Warning | HFO | 42 hr | |
| Apr 19, 11:20 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Apr 22, 3:02 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 22, 5:47 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 22, 7:34 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Apr 26, 3:32 PM HST | Small Craft Advisory | HFO | 15 days | |
| Apr 26, 3:32 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 5 days |
| Apr 27, 2:20 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 27, 4:01 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Apr 27, 6:52 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 27, 9:43 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 28, 3:36 AM HST | Gale Watch | HFO | 6 hr | |
| Apr 28, 9:44 AM HST | Gale Warning | HFO | 30 hr | |
| Apr 28, 3:16 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 27 hr |
| May 4, 9:08 AM HST | Severe Thunderstorm Watch | SPC | Honolulu, Kalawao | 112 days |
| May 5, 3:13 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 40 hr |
| May 12, 3:27 AM HST | Small Craft Advisory | HFO | 8 days | |
| May 22, 3:23 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 22, 3:28 PM HST | Small Craft Advisory | HFO | 27 hr | |
| May 22, 8:25 PM HST | Areal Flood Advisory | HFO | Honolulu | 110 min |
| May 22, 8:31 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 22, 9:23 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 22, 10:38 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| May 22, 10:44 PM HST | Wind Advisory | HFO | Hawaii | 11 hr |
| May 22, 11:55 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| May 23, 12:14 AM HST | Areal Flood Advisory | HFO | Kalawao | 4 hr |
| May 24, 3:39 AM HST | Small Craft Advisory | HFO | 12 hr | |
| May 28, 3:21 PM HST | Wind Advisory | HFO | Hawaii | 24 hr |
| May 29, 11:34 AM HST | Special Marine Warning | HFO | 26 min | |
| May 30, 3:11 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| May 31, 2:29 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 31, 6:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jun 1, 3:32 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Jun 6, 4:47 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jun 8, 3:01 AM HST | Small Craft Advisory | HFO | 60 hr | |
| Jun 10, 2:29 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jun 14, 7:08 AM HST | Wind Advisory | HFO | Hawaii | 8 hr |
| Jun 14, 2:56 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 14, 9:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Jun 15, 1:46 PM HST | Wind Advisory | HFO | Hawaii | 14 hr |
| Jun 15, 2:58 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jun 16, 3:33 AM HST | Small Craft Advisory | HFO | 6 days | |
| Jun 20, 7:46 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 44 hr |
| Jun 24, 3:30 AM HST | Small Craft Advisory | HFO | 36 hr | |
| Jun 27, 4:23 PM HST | Special Marine Warning | HFO | 37 min | |
| Jul 4, 9:35 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 30 hr |
| Jul 6, 3:27 AM HST | Small Craft Advisory | HFO | 4 days | |
| Jul 6, 3:32 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Jul 9, 8:08 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 67 hr |
| Jul 9, 9:38 PM HST | Areal Flood Advisory | HFO | Kalawao | 82 min |
| Jul 12, 9:26 PM HST | Small Craft Advisory | HFO | 54 hr | |
| Jul 16, 1:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jul 16, 10:16 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jul 17, 12:04 AM HST | Areal Flood Advisory | HFO | Hawaii | 8 hr |
| Jul 17, 9:04 PM HST | Small Craft Advisory | HFO | 18 hr | |
| Jul 21, 2:39 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jul 21, 5:23 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jul 21, 11:15 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Jul 21, 3:00 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 24 hr |
| Jul 22, 5:33 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jul 22, 6:58 AM HST | Special Marine Warning | HFO | 32 min | |
| Jul 22, 11:26 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Jul 22, 9:05 PM HST | Small Craft Advisory | HFO | 42 hr | |
| Jul 24, 10:12 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 44 hr |
| Jul 26, 6:34 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 21 hr |
| Jul 27, 3:28 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Jul 27, 3:42 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jul 28, 1:15 PM HST | Small Craft Advisory | HFO | 6 days | |
| Aug 1, 3:05 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 4 days |
| Aug 3, 5:00 PM HST | Tropical Storm Watch | HFO | Hawaii, Kalawao | 72 hr |
| Aug 4, 9:53 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 26 hr |
| Aug 4, 11:15 AM HST | High Surf Advisory | HFO | Honolulu | 16 hr |
| Aug 4, 1:28 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 5, 3:16 AM HST | High Surf Warning | HFO | Honolulu, Kalawao | 48 hr |
| Aug 6, 4:53 AM HST | Tropical Storm Warning | HFO | 12 hr | |
| Aug 6, 3:14 PM HST | High Surf Advisory | HFO | 12 hr | |
| Aug 6, 4:52 PM HST | Small Craft Advisory | HFO | 17 hr | |
| Aug 6, 8:49 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 7, 3:35 AM HST | High Surf Advisory | HFO | Honolulu | 12 hr |
| Aug 7, 9:42 AM HST | Small Craft Advisory | HFO | 4 days | |
| Aug 9, 3:15 AM HST | High Surf Advisory | HFO | 5 days | |
| Aug 11, 3:07 AM HST | High Surf Warning | HFO | 37 hr | |
| Aug 11, 3:21 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Aug 11, 3:21 AM HST | Tropical Storm Watch | HFO | 55 hr | |
| Aug 11, 5:00 AM HST | Tropical Storm Watch | HFO | Hawaii | 36 hr |
| Aug 11, 9:54 AM HST | Flash Flood Watch | HFO | Hawaii | 4 days |
| Aug 12, 3:42 PM HST | Small Craft Advisory | HFO | 3 days | |
| Aug 13, 12:32 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Aug 13, 6:29 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 14, 1:06 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 14, 3:41 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 14, 5:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 16, 6:50 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 16, 7:19 PM HST | Flash Flood Warning | HFO | Hawaii | 56 min |
| Aug 16, 8:14 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Aug 16, 8:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 115 min |
| Aug 17, 1:04 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Aug 17, 1:09 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 17, 1:14 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 17, 3:50 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Aug 17, 4:10 PM HST | Flash Flood Warning | HFO | Hawaii | 5 hr |
| Aug 17, 6:27 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 17, 8:00 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 17, 8:24 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 17, 9:05 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 17, 11:07 PM HST | Areal Flood Advisory | HFO | Honolulu | 113 min |
| Aug 17, 11:46 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 18, 7:52 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 32 hr |
| Aug 18, 11:14 AM HST | Areal Flood Advisory | HFO | Kalawao | 11 hr |
| Aug 18, 11:59 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 18, 12:02 PM HST | Areal Flood Advisory | HFO | Kauai | 4 hr |
| Aug 18, 12:29 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 18, 1:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 18, 2:14 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 18, 5:20 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 18, 9:36 PM HST | Areal Flood Advisory | HFO | Hawaii | 114 min |
| Aug 19, 12:12 AM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Aug 19, 12:46 AM HST | Areal Flood Advisory | HFO | Hawaii | 119 min |
| Aug 19, 4:39 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 19, 4:44 AM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Aug 19, 8:55 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 19, 3:48 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Aug 19, 7:50 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 20, 3:02 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 20, 1:22 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 20, 2:18 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 20, 3:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 20, 3:44 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 20, 3:59 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Aug 20, 4:42 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 20, 5:10 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 20, 5:18 PM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Aug 20, 7:06 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 21, 3:42 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 7 days |
| Aug 22, 4:00 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 22, 5:04 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 22, 5:11 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 22, 1:10 PM HST | Small Craft Advisory | HFO | 16 hr | |
| Aug 22, 1:24 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 22, 4:03 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 22, 7:04 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 22, 7:48 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 22, 8:22 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 22, 8:44 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 22, 8:48 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 22, 9:23 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 22, 9:45 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 22, 10:53 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 22, 11:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Aug 23, 12:20 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 23, 1:09 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 23, 6:46 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 23, 11:20 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Aug 23, 1:02 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 23, 1:49 PM HST | Special Marine Warning | HFO | 86 min | |
| Aug 23, 1:56 PM HST | Areal Flood Advisory | HFO | Kauai | 9 hr |
| Aug 23, 2:04 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 23, 2:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 23, 2:42 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 23, 3:27 PM HST | Flash Flood Warning | HFO | Hawaii | 2 hr |
| Aug 23, 3:46 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 23, 5:25 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Aug 23, 5:28 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 23, 6:12 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 23, 6:34 PM HST | Special Marine Warning | HFO | 41 min | |
| Aug 23, 7:05 PM HST | Special Marine Warning | HFO | 40 min | |
| Aug 23, 7:15 PM HST | Special Marine Warning | HFO | 45 min | |
| Aug 23, 8:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Aug 23, 8:41 PM HST | Special Marine Warning | HFO | 49 min | |
| Aug 23, 8:52 PM HST | Areal Flood Advisory | HFO | Hawaii | 7 hr |
| Aug 23, 9:16 PM HST | Flash Flood Warning | HFO | Kalawao | 119 min |
| Aug 23, 10:36 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 23, 10:50 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 23, 11:10 PM HST | Special Marine Warning | HFO | 2 hr | |
| Aug 23, 11:54 PM HST | Special Marine Warning | HFO | 66 min | |
| Aug 24, 12:23 AM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Aug 24, 1:43 AM HST | Areal Flood Advisory | HFO | Kalawao | 8 hr |
| Aug 24, 2:16 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 24, 2:46 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 24, 3:10 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 24, 4:01 AM HST | Flash Flood Warning | HFO | Honolulu | 5 hr |
| Aug 24, 4:13 AM HST | Flash Flood Warning | HFO | Kalawao | 9 hr |
| Aug 24, 5:42 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Aug 24, 5:58 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 24, 7:06 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 24, 9:38 AM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Aug 24, 11:02 AM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Aug 24, 2:10 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 24, 4:53 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 24, 11:21 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 24, 11:30 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 25, 1:03 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Aug 25, 12:16 PM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Aug 25, 1:38 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 25, 2:28 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 25, 3:19 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Aug 25, 3:56 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 25, 5:49 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 25, 7:01 PM HST | Areal Flood Advisory | HFO | Honolulu | 119 min |
| Aug 25, 7:22 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 25, 7:56 PM HST | Flash Flood Warning | HFO | Kalawao | 2 hr |
| Aug 26, 11:16 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 26, 11:40 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 26, 1:44 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 26, 2:28 PM HST | Flash Flood Warning | HFO | Honolulu | 4 hr |
| Aug 26, 4:20 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 26, 4:36 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Aug 27, 2:21 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Aug 28, 3:17 AM HST | High Surf Advisory | HFO | Hawaii | 36 hr |
| Aug 29, 4:47 AM HST | Tropical Storm Watch | HFO | Hawaii, Kalawao | 36 hr |
| Aug 29, 3:31 PM HST | High Surf Warning | HFO | Honolulu, Kalawao | 9 days |
| Aug 29, 3:31 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 48 hr |
| Aug 29, 3:43 PM HST | Tropical Storm Warning | HFO | 25 hr | |
| Aug 30, 9:50 AM HST | Small Craft Advisory | HFO | 5 days | |
| Aug 30, 3:58 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 31, 10:20 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 31, 1:13 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Aug 31, 1:17 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Aug 31, 2:18 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Aug 31, 4:08 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 1, 3:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 1, 5:35 PM HST | Areal Flood Advisory | HFO | Hawaii | 115 min |
| Sep 1, 9:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Sep 2, 1:04 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 2, 1:17 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 2, 3:04 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 2, 4:03 PM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Sep 2, 5:45 PM HST | Special Marine Warning | HFO | 45 min | |
| Sep 2, 6:27 PM HST | Special Marine Warning | HFO | 2 hr | |
| Sep 3, 3:30 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 45 hr |
| Sep 3, 5:25 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 3, 7:21 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 3, 8:24 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 3, 8:46 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 3, 10:15 AM HST | Special Marine Warning | HFO | 8 days | |
| Sep 3, 11:22 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Sep 3, 11:51 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 3, 12:37 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Sep 3, 2:06 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Sep 3, 2:46 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 3, 3:24 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Sep 4, 12:16 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 4, 12:49 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Sep 4, 1:41 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 4, 1:48 PM HST | Areal Flood Advisory | HFO | Kauai | 5 hr |
| Sep 4, 3:06 PM HST | Flash Flood Warning | HFO | Hawaii | 6 hr |
| Sep 4, 4:47 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 4, 5:32 PM HST | Flash Flood Warning | HFO | Kauai | 5 hr |
| Sep 5, 12:03 AM HST | Flash Flood Watch | HFO | Honolulu, Kauai | 40 hr |
| Sep 5, 3:22 AM HST | Small Craft Advisory | HFO | 54 hr | |
| Sep 5, 11:33 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Sep 5, 2:22 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Sep 5, 2:57 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 5, 3:42 PM HST | Areal Flood Advisory | HFO | Hawaii | 4 hr |
| Sep 6, 12:19 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 6, 2:28 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 6, 4:26 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 6, 4:36 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Sep 6, 5:58 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Sep 6, 6:55 PM HST | Flash Flood Warning | HFO | Honolulu | 5 hr |
| Sep 6, 11:34 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 9, 3:07 PM HST | Flash Flood Watch | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Sep 10, 5:06 PM HST | Areal Flood Advisory | HFO | Kauai | 8 hr |
| Sep 10, 6:00 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 10, 6:01 PM HST | Areal Flood Advisory | HFO | Kalawao | 4 hr |
| Sep 10, 6:19 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 10, 9:33 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Sep 11, 1:37 AM HST | Areal Flood Advisory | HFO | Honolulu | 4 hr |
| Sep 11, 5:40 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 11, 7:52 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Sep 11, 10:01 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Sep 11, 12:27 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 11, 1:15 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Sep 11, 4:16 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 11, 4:44 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 11, 5:51 PM HST | Flash Flood Warning | HFO | Honolulu | 4 hr |
| Sep 11, 6:54 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 11, 9:45 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 12, 3:38 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 12, 3:44 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Sep 12, 7:04 AM HST | Small Craft Advisory | HFO | 11 hr | |
| Sep 12, 7:14 AM HST | Areal Flood Advisory | HFO | Kauai | 10 hr |
| Sep 12, 7:41 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 12, 2:05 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 12, 4:36 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 12, 4:51 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 12, 7:12 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 12, 8:49 PM HST | Small Craft Advisory | HFO | 4 days | |
| Sep 13, 3:06 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 14, 7:46 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 15, 1:38 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 15, 6:40 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Sep 15, 11:51 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 15, 2:43 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 15, 2:51 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 15, 3:41 PM HST | Flash Flood Warning | HFO | Hawaii | 6 hr |
| Sep 15, 9:15 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 16, 12:18 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 16, 1:04 PM HST | Tsunami Watch | HEB | Hawaii, Honolulu, Kauai, Kalawao | 4 min |
| Sep 16, 1:08 PM HST | Tsunami Watch | HEB | Hawaii, Honolulu, Kauai, Kalawao | 2 hr |
| Sep 16, 1:57 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 16, 3:23 PM HST | Tsunami Advisory | HEB | Hawaii, Honolulu, Kauai, Kalawao | 16 hr |
| Sep 16, 4:56 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 16, 7:33 PM HST | Areal Flood Advisory | HFO | Hawaii | 117 min |
| Sep 16, 8:15 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 16, 9:00 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 16, 9:28 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Sep 16, 10:07 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Sep 17, 10:24 AM HST | Small Craft Advisory | HFO | 53 hr | |
| Sep 17, 1:41 PM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Sep 17, 3:07 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 25 hr |
| Sep 17, 6:04 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Sep 19, 3:05 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 20, 6:47 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 20, 10:00 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 20, 1:03 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 20, 3:37 PM HST | Flash Flood Watch | HFO | Hawaii, Kalawao | 23 hr |
| Sep 20, 3:48 PM HST | Small Craft Advisory | HFO | 10 days | |
| Sep 20, 3:57 PM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Sep 21, 3:20 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 25 hr |
| Sep 21, 3:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 5 hr |
| Sep 23, 3:51 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 24, 2:54 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 24, 5:42 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 25, 3:33 AM HST | Flash Flood Watch | HFO | Hawaii | 3 days |
| Sep 25, 11:00 AM HST | Tropical Storm Watch | HFO | Hawaii | 6 days |
| Sep 25, 11:00 AM HST | Tropical Storm Watch | HFO | Hawaii | 6 days |
| Sep 25, 11:00 AM HST | Tropical Storm Watch | HFO | Hawaii | 42 hr |
| Sep 25, 3:05 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 3 days |
| Sep 25, 8:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Sep 26, 1:07 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 26, 2:34 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Sep 26, 2:58 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Sep 26, 4:00 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Sep 26, 9:35 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 29 hr |
| Sep 26, 11:20 AM HST | Gale Warning | HFO | 30 hr | |
| Sep 27, 7:55 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Sep 30, 3:37 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 13 hr |
| Sep 30, 7:04 AM HST | Small Craft Advisory | HFO | 4 days | |
| Oct 2, 3:24 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 62 hr |
| Oct 3, 6:11 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 3, 8:24 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 3, 11:23 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 4, 2:11 AM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Oct 5, 6:16 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 5, 7:46 PM HST | Flash Flood Warning | HFO | Kalawao | 119 min |
| Oct 5, 8:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 5, 9:53 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 6, 5:17 AM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Oct 6, 11:50 AM HST | Small Craft Advisory | HFO | 28 hr | |
| Oct 6, 11:55 AM HST | Wind Advisory | HFO | Hawaii | 10 hr |
| Oct 6, 1:59 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 6, 4:53 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 7, 3:13 AM HST | High Surf Advisory | HFO | 7 hr | |
| Oct 9, 3:34 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Oct 9, 3:39 PM HST | High Surf Advisory | HFO | Hawaii | 36 hr |
| Oct 10, 8:06 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 10, 11:15 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 12, 7:32 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 12, 9:07 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Oct 13, 12:46 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 13, 8:08 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 13, 3:31 PM HST | High Surf Advisory | HFO | 20 hr | |
| Oct 16, 3:52 AM HST | Small Craft Advisory | HFO | 36 hr | |
| Oct 16, 12:18 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 51 hr |
| Oct 16, 2:37 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Oct 16, 4:15 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Oct 16, 6:23 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 16, 7:48 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Oct 16, 8:00 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Oct 16, 11:01 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 16, 11:28 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 17, 8:01 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 17, 1:37 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 17, 2:59 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Oct 17, 3:04 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 17, 6:05 PM HST | Areal Flood Advisory | HFO | Kalawao | 115 min |
| Oct 17, 9:20 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 18, 3:37 AM HST | Small Craft Advisory | HFO | 25 hr | |
| Oct 20, 3:58 AM HST | Small Craft Advisory | HFO | 4 days | |
| Oct 20, 4:18 PM HST | High Surf Advisory | HFO | 11 hr | |
| Oct 21, 3:26 AM HST | High Surf Warning | HFO | 4 days | |
| Oct 21, 3:26 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Oct 24, 3:37 PM HST | High Surf Advisory | HFO | Kalawao | 24 hr |
| Oct 26, 3:32 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Oct 26, 3:44 PM HST | Small Craft Advisory | HFO | 4 days | |
| Oct 28, 3:44 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Oct 29, 3:43 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Oct 29, 3:43 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 56 hr |
| Oct 31, 3:30 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 31, 5:38 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 1, 12:18 PM HST | Special Marine Warning | HFO | 117 min | |
| Nov 2, 9:43 AM HST | Small Craft Advisory | HFO | 19 days | |
| Nov 4, 10:22 AM HST | Wind Advisory | HFO | Kalawao | 17 hr |
| Nov 5, 7:51 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 days |
| Nov 13, 3:30 PM HST | Gale Warning | HFO | 48 hr | |
| Nov 13, 6:53 PM HST | Winter Storm Warning | HFO | Hawaii | 15 hr |
| Nov 14, 3:44 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 12 hr |
| Nov 14, 6:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 17, 3:36 PM HST | Small Craft Advisory | HFO | 3 days | |
| Nov 18, 12:33 PM HST | High Surf Advisory | HFO | Kauai | 23 hr |
| Nov 18, 12:56 PM HST | Winter Weather Advisory | HFO | Hawaii | 15 hr |
| Nov 18, 12:57 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Nov 18, 10:22 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Nov 19, 4:10 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 19, 6:55 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Nov 19, 1:21 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 19, 6:17 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Nov 19, 7:00 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 19, 9:11 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Nov 20, 2:20 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 20, 2:23 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Nov 20, 2:37 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Nov 20, 5:24 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 20, 6:29 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Nov 20, 8:36 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Nov 20, 12:31 PM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Nov 20, 7:17 PM HST | Areal Flood Advisory | HFO | Kauai | 118 min |
| Nov 21, 12:46 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Nov 23, 5:00 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 23, 5:21 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Nov 23, 8:21 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Nov 24, 9:49 PM HST | Small Craft Advisory | HFO | 10 days | |
| Nov 24, 10:01 PM HST | Areal Flood Advisory | HFO | Kalawao | 14 hr |
| Nov 27, 3:29 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Nov 28, 8:03 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 55 hr |
| Dec 1, 2:22 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 67 hr |
| Dec 4, 3:53 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Dec 5, 3:30 AM HST | Small Craft Advisory | HFO | 57 hr | |
| Dec 6, 3:57 AM HST | High Surf Advisory | HFO | 24 hr | |
| Dec 7, 3:43 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 9 hr |
| Dec 7, 3:38 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Dec 7, 3:46 PM HST | Small Craft Advisory | HFO | 5 days | |
| Dec 9, 3:38 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 35 hr |
| Dec 10, 4:26 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 40 hr |
| Dec 10, 8:05 PM HST | High Wind Warning | HFO | Kalawao | 19 hr |
| Dec 11, 2:59 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 49 hr |
| Dec 12, 6:04 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 14, 9:44 PM HST | Small Craft Advisory | HFO | 8 days | |
| Dec 15, 4:10 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Dec 16, 9:33 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Dec 16, 3:47 PM HST | Gale Warning | HFO | 6 days | |
| Dec 19, 3:13 AM HST | Winter Weather Advisory | HFO | Hawaii | 9 hr |
| Dec 19, 7:21 PM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Dec 19, 9:11 PM HST | Winter Weather Advisory | HFO | Hawaii | 56 hr |
| Dec 20, 12:39 AM HST | High Wind Warning | HFO | Hawaii, Honolulu, Kalawao | 39 hr |
| Dec 20, 1:06 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 20, 2:53 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 37 hr |
| Dec 20, 3:57 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 20, 1:54 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kalawao | 50 hr |
| Dec 21, 3:24 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Dec 21, 3:33 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Dec 22, 3:56 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Dec 22, 4:48 PM HST | Areal Flood Advisory | HFO | Hawaii | 87 min |
| Dec 22, 5:56 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 22, 8:29 PM HST | Winter Weather Advisory | HFO | Hawaii | 12 hr |
| Dec 23, 3:30 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Dec 23, 3:33 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Dec 24, 3:11 PM HST | Small Craft Advisory | HFO | 4 days | |
| Dec 25, 9:33 AM HST | Gale Warning | HFO | 42 hr | |
| Dec 25, 3:22 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 48 hr |
| Dec 25, 3:23 PM HST | Winter Weather Advisory | HFO | Hawaii | 16 hr |
| Dec 25, 3:34 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Dec 25, 7:18 PM HST | High Wind Warning | HFO | Kalawao | 8 hr |
| Dec 30, 3:24 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Dec 30, 3:37 PM HST | Small Craft Advisory | HFO | 6 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 Watch | 1 |
| Flooding | |
| Flash Flood Warning | 59 |
| Flash Flood Watch | 11 |
| Areal Flood Advisory | 287 |
| Winter | |
| Blizzard Warning | 2 |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 8 |
| Wind and dust | |
| High Wind Warning | 9 |
| High Wind Watch | 1 |
| Wind Advisory | 30 |
| Tropical | |
| Tropical Storm Warning | 2 |
| Tropical Storm Watch | 7 |
| Coast and beach | |
| High Surf Warning | 14 |
| Tsunami Watch | 2 |
| High Surf Advisory | 70 |
| Tsunami Advisory | 1 |
| Marine | |
| Gale Warning | 9 |
| Special Marine Warning | 24 |
| Gale Watch | 1 |
| Small Craft Advisory | 66 |
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 archive20142016
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.