Weather alerts in Hawaii, 2020
454 weather alerts in 2020, 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 2020. Tap one for its archive.
- Alerts
- 454
- Warnings
- 130
- Watches
- 26
- Advisories
- 285
- Busiest month
- March152 alerts
- Busiest day
- March 17, 202026 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, 3:34 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Jan 1, 3:30 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Jan 2, 3:48 AM HST | Small Craft Advisory | HFO | 14 days | |
| Jan 4, 3:13 AM HST | Gale Watch | HFO | 36 hr | |
| Jan 5, 9:17 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Jan 5, 3:35 PM HST | Gale Warning | HFO | 5 days | |
| Jan 5, 7:09 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 3 days |
| Jan 6, 1:03 PM HST | High Wind Warning | HFO | Hawaii | 27 hr |
| Jan 7, 3:43 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Jan 9, 3:43 AM HST | High Surf Warning | HFO | Honolulu, Kalawao | 60 hr |
| Jan 9, 3:39 PM HST | Winter Weather Advisory | HFO | Hawaii | 47 hr |
| Jan 10, 3:44 AM HST | Severe Thunderstorm Watch | SPC | Honolulu, Kauai | 67 days |
| Jan 10, 7:36 AM HST | Areal Flood Advisory | HFO | Hawaii | 18 hr |
| Jan 10, 8:52 AM HST | Areal Flood Advisory | HFO | Kalawao | 15 hr |
| Jan 10, 11:30 AM HST | Severe Thunderstorm Watch | SPC | Kauai | 68 days |
| Jan 10, 11:02 PM HST | Areal Flood Advisory | HFO | Honolulu | 9 hr |
| Jan 10, 11:10 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 11, 12:43 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jan 11, 1:19 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 11, 1:59 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jan 11, 4:03 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 11, 6:52 AM HST | Areal Flood Advisory | HFO | Hawaii | 15 hr |
| Jan 11, 8:02 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jan 11, 9:50 AM HST | Gale Watch | HFO | 17 hr | |
| Jan 11, 1:58 PM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Jan 11, 2:52 PM HST | Winter Storm Warning | HFO | Hawaii | 37 hr |
| Jan 11, 3:29 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 5 days |
| Jan 11, 6:30 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jan 11, 7:35 PM HST | Flash Flood Warning | HFO | Hawaii | 21 hr |
| Jan 12, 1:04 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 12, 3:18 AM HST | Gale Warning | HFO | 54 hr | |
| Jan 12, 3:45 AM HST | Flash Flood Warning | HFO | Kalawao | 5 hr |
| Jan 12, 3:15 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Jan 12, 4:26 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Jan 12, 4:55 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jan 16, 3:38 PM HST | Small Craft Advisory | HFO | 5 days | |
| Jan 17, 3:48 AM HST | Areal Flood Advisory | HFO | Kalawao | 104 min |
| Jan 17, 3:26 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Jan 19, 3:01 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 25 hr |
| Jan 21, 3:41 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Jan 21, 3:47 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 47 hr |
| Jan 23, 2:58 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 13 hr |
| Jan 24, 4:01 PM HST | Small Craft Advisory | HFO | 3 days | |
| Jan 24, 4:05 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 47 hr |
| Jan 25, 4:16 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 71 hr |
| Jan 28, 3:33 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Jan 28, 3:34 PM HST | Small Craft Advisory | HFO | 24 hr | |
| Jan 30, 3:38 PM HST | Small Craft Advisory | HFO | 4 days | |
| Feb 5, 3:29 AM HST | High Wind Watch | HFO | Hawaii | 24 hr |
| Feb 5, 3:42 AM HST | Small Craft Advisory | HFO | 12 days | |
| Feb 5, 7:56 AM HST | Areal Flood Advisory | HFO | Kauai | 84 min |
| Feb 5, 3:17 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 4 days |
| Feb 5, 3:21 PM HST | Winter Weather Advisory | HFO | Hawaii | 30 hr |
| Feb 5, 8:05 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 5, 11:18 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Feb 6, 12:41 AM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Feb 6, 3:34 AM HST | High Wind Warning | HFO | Hawaii, Kalawao | 5 days |
| Feb 6, 5:20 AM HST | Flash Flood Warning | HFO | Kauai | 9 hr |
| Feb 6, 7:20 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Feb 6, 11:03 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 6, 5:30 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 6, 6:26 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Feb 6, 8:25 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Feb 6, 9:12 PM HST | Winter Storm Warning | HFO | Hawaii, Kalawao | 15 hr |
| Feb 7, 12:15 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 7, 9:29 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 8, 3:38 AM HST | Gale Watch | HFO | 36 hr | |
| Feb 9, 3:25 AM HST | High Wind Watch | HFO | Kalawao | 12 hr |
| Feb 9, 3:25 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 36 hr |
| Feb 9, 3:35 PM HST | Gale Warning | HFO | 24 hr | |
| Feb 9, 3:35 PM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 42 hr |
| Feb 9, 3:41 PM HST | Winter Weather Advisory | HFO | Hawaii, Kalawao | 66 hr |
| Feb 9, 8:15 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 9, 9:46 PM HST | Special Weather Statement | HFO | Kalawao | 89 min |
| Feb 9, 9:49 PM HST | Special Weather Statement | HFO | Kalawao | 86 min |
| Feb 9, 10:12 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 10, 12:18 AM HST | Special Marine Warning | HFO | 117 min | |
| Feb 10, 2:20 AM HST | Special Marine Warning | HFO | 115 min | |
| Feb 10, 2:24 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 10, 3:59 AM HST | High Surf Advisory | HFO | Hawaii | 5 hr |
| Feb 10, 5:56 AM HST | Areal Flood Advisory | HFO | Honolulu | 11 hr |
| Feb 10, 6:01 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 10, 6:52 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 10, 10:04 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Feb 10, 11:55 AM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Feb 10, 12:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 10, 2:55 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 10, 2:59 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Feb 10, 5:00 PM HST | Special Marine Warning | HFO | 32 min | |
| Feb 10, 5:17 PM HST | Special Weather Statement | HFO | Hawaii | 58 min |
| Feb 10, 8:35 PM HST | Special Marine Warning | HFO | 39 min | |
| Feb 11, 3:27 AM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Feb 11, 9:27 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 18 hr |
| Feb 12, 3:36 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 36 hr |
| Feb 12, 3:44 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 36 hr |
| Feb 17, 3:33 PM HST | Small Craft Advisory | HFO | 6 days | |
| Feb 18, 3:44 AM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 72 hr |
| Feb 18, 9:30 AM HST | Gale Watch | HFO | 6 hr | |
| Feb 18, 3:30 PM HST | Gale Warning | HFO | 48 hr | |
| Feb 19, 3:21 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 60 hr |
| Feb 24, 3:32 PM HST | Small Craft Advisory | HFO | 8 days | |
| Feb 24, 3:32 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 48 hr |
| Feb 25, 3:45 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Feb 27, 3:12 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 6 days |
| Feb 27, 3:13 PM HST | Wind Advisory | HFO | Hawaii | 12 hr |
| Feb 28, 2:36 PM HST | Winter Storm Watch | HFO | Hawaii, Kalawao | 17 hr |
| Feb 28, 6:31 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 57 hr |
| Feb 29, 7:07 AM HST | Winter Weather Advisory | HFO | Hawaii, Kalawao | 44 hr |
| Feb 29, 8:09 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 29, 9:35 PM HST | Special Marine Warning | HFO | 115 min | |
| Feb 29, 10:15 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 1, 1:53 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 2, 2:43 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 2, 6:23 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 2, 6:55 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 2, 9:47 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 2, 10:25 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Mar 2, 11:02 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Mar 3, 1:29 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 3, 3:58 AM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Mar 3, 8:17 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 4, 1:04 AM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Mar 4, 2:32 PM HST | Areal Flood Advisory | HFO | Honolulu | 67 min |
| Mar 5, 3:32 AM HST | Gale Watch | HFO | 24 hr | |
| Mar 5, 3:32 AM HST | Small Craft Advisory | HFO | 4 days | |
| Mar 5, 3:26 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Mar 5, 3:37 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 3 days |
| Mar 6, 3:28 AM HST | Gale Warning | HFO | 48 hr | |
| Mar 6, 2:20 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 54 hr |
| Mar 6, 4:52 PM HST | High Wind Warning | HFO | Hawaii, Kalawao | 23 hr |
| Mar 7, 3:21 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Mar 8, 3:31 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Mar 9, 3:16 AM HST | Small Craft Advisory | HFO | 13 hr | |
| Mar 10, 3:19 PM HST | Wind Advisory | HFO | Hawaii | 36 hr |
| Mar 11, 3:17 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Mar 12, 3:09 AM HST | High Wind Warning | HFO | Hawaii | 43 hr |
| Mar 12, 3:25 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Mar 13, 3:34 PM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Mar 14, 3:10 AM HST | High Wind Warning | HFO | Hawaii | 12 hr |
| Mar 14, 9:12 AM HST | Special Marine Warning | HFO | 63 min | |
| Mar 14, 9:32 AM HST | Special Weather Statement | HFO | Hawaii | 28 min |
| Mar 14, 10:00 AM HST | Areal Flood Advisory | HFO | Hawaii | 86 min |
| Mar 14, 11:12 AM HST | Special Marine Warning | HFO | 63 min | |
| Mar 14, 12:10 PM HST | Special Marine Warning | HFO | 37 min | |
| Mar 14, 5:19 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 14, 5:35 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 15, 11:52 AM HST | Areal Flood Advisory | HFO | Kalawao | 101 min |
| Mar 15, 12:08 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 15, 1:17 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Mar 15, 3:25 PM HST | Small Craft Advisory | HFO | 4 days | |
| Mar 15, 4:06 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 15, 4:34 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Mar 15, 7:12 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Mar 16, 3:22 AM HST | High Surf Advisory | HFO | Kauai | 36 hr |
| Mar 16, 4:37 AM HST | Areal Flood Advisory | HFO | Kauai | 9 hr |
| Mar 16, 5:24 AM HST | Special Weather Statement | HFO | Kauai | 111 min |
| Mar 16, 5:33 AM HST | Special Marine Warning | HFO | 117 min | |
| Mar 16, 7:35 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 16, 10:37 AM HST | Special Marine Warning | HFO | 113 min | |
| Mar 16, 10:40 AM HST | Areal Flood Advisory | HFO | Honolulu | 100 min |
| Mar 16, 11:49 AM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Mar 16, 12:24 PM HST | Special Marine Warning | HFO | 111 min | |
| Mar 16, 12:24 PM HST | Special Weather Statement | HFO | Kauai | 21 min |
| Mar 16, 2:54 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 16, 6:43 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 16, 8:09 PM HST | Special Weather Statement | HFO | Kauai | 51 min |
| Mar 16, 8:30 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 16, 8:36 PM HST | Special Marine Warning | HFO | 114 min | |
| Mar 16, 9:08 PM HST | Severe Thunderstorm Warning | HFO | Kauai | 42 min |
| Mar 16, 9:44 PM HST | Flash Flood Warning | HFO | Kauai | 18 hr |
| Mar 16, 10:26 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 17, 12:23 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 17, 1:22 AM HST | Tornado Warning | HFO | Kauai | 23 min |
| Mar 17, 2:23 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 17, 2:30 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Mar 17, 4:23 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 17, 5:14 AM HST | Severe Thunderstorm Warning | HFO | Kauai | 46 min |
| Mar 17, 5:49 AM HST | Tornado Warning | HFO | Kauai | 26 min |
| Mar 17, 6:29 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 17, 8:29 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 17, 8:59 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 17, 10:08 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Mar 17, 10:20 AM HST | Special Weather Statement | HFO | Honolulu | 25 min |
| Mar 17, 10:34 AM HST | Special Marine Warning | HFO | 116 min | |
| Mar 17, 11:05 AM HST | Severe Thunderstorm Watch | SPC | Kalawao | 6 hr |
| Mar 17, 11:12 AM HST | Special Weather Statement | HFO | 33 min | |
| Mar 17, 11:51 AM HST | Special Weather Statement | HFO | 24 min | |
| Mar 17, 11:55 AM HST | Special Marine Warning | HFO | 110 min | |
| Mar 17, 1:33 PM HST | Areal Flood Advisory | HFO | Kalawao | 112 min |
| Mar 17, 2:03 PM HST | Areal Flood Advisory | HFO | Kalawao | 81 min |
| Mar 17, 2:25 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Mar 17, 2:41 PM HST | Special Weather Statement | HFO | Kalawao | 34 min |
| Mar 17, 3:56 PM HST | Special Marine Warning | HFO | 64 min | |
| Mar 17, 4:33 PM HST | Special Marine Warning | HFO | 42 min | |
| Mar 17, 5:41 PM HST | Special Marine Warning | HFO | 64 min | |
| Mar 17, 6:34 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 17, 7:52 PM HST | Winter Weather Advisory | HFO | Hawaii | 20 hr |
| Mar 17, 7:55 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Mar 17, 11:26 PM HST | Flash Flood Warning | HFO | Hawaii | 3 hr |
| Mar 18, 1:32 AM HST | Flash Flood Warning | HFO | Hawaii | 5 hr |
| Mar 18, 4:22 AM HST | Wind Advisory | HFO | Hawaii | 11 hr |
| Mar 18, 8:07 AM HST | Special Marine Warning | HFO | 83 min | |
| Mar 18, 9:11 AM HST | Severe Thunderstorm Watch | SPC | Kauai | 5 hr |
| Mar 18, 9:13 AM HST | Special Marine Warning | HFO | 107 min | |
| Mar 18, 9:53 AM HST | Severe Thunderstorm Warning | HFO | Kauai | 22 min |
| Mar 18, 10:05 AM HST | Special Marine Warning | HFO | 115 min | |
| Mar 18, 10:35 AM HST | Special Weather Statement | HFO | Kauai | 25 min |
| Mar 18, 10:49 AM HST | Severe Thunderstorm Warning | HFO | Kauai | 26 min |
| Mar 18, 11:09 AM HST | Severe Thunderstorm Warning | HFO | Kauai | 21 min |
| Mar 18, 11:13 AM HST | Special Marine Warning | HFO | 78 min | |
| Mar 18, 11:20 AM HST | Areal Flood Advisory | HFO | Kauai | 86 min |
| Mar 18, 11:26 AM HST | Severe Thunderstorm Warning | HFO | Kauai | 34 min |
| Mar 18, 1:18 PM HST | Special Marine Warning | HFO | 87 min | |
| Mar 18, 2:39 PM HST | Special Marine Warning | HFO | 66 min | |
| Mar 18, 3:12 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 18, 3:35 PM HST | Areal Flood Advisory | HFO | Kauai | 99 min |
| Mar 18, 3:40 PM HST | Special Marine Warning | HFO | 65 min | |
| Mar 18, 3:58 PM HST | Flash Flood Warning | HFO | Honolulu | 2 hr |
| Mar 18, 4:40 PM HST | Special Marine Warning | HFO | 50 min | |
| Mar 18, 4:43 PM HST | Special Marine Warning | HFO | 44 min | |
| Mar 18, 5:26 PM HST | Special Marine Warning | HFO | 49 min | |
| Mar 18, 6:09 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 18, 7:11 PM HST | Special Weather Statement | HFO | 64 min | |
| Mar 18, 7:51 PM HST | Special Marine Warning | HFO | 97 min | |
| Mar 20, 3:23 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Mar 20, 3:30 PM HST | High Surf Advisory | HFO | Honolulu, Kauai | 12 hr |
| Mar 21, 4:51 AM HST | Small Craft Advisory | HFO | 9 days | |
| Mar 21, 4:43 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 22, 3:17 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Mar 23, 3:31 PM HST | Gale Warning | HFO | 3 days | |
| Mar 23, 3:31 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
| Mar 24, 4:59 PM HST | Tsunami Watch | HEB | Hawaii, Honolulu, Kauai, Kalawao | 54 min |
| Mar 27, 3:23 PM HST | Flash Flood Watch | HFO | Honolulu, Kauai | 48 hr |
| Mar 27, 6:50 PM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Mar 27, 10:59 PM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 27, 11:49 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Mar 28, 12:01 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 28, 12:28 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Mar 28, 12:36 AM HST | Special Marine Warning | HFO | 114 min | |
| Mar 28, 1:00 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Mar 28, 1:31 AM HST | Special Marine Warning | HFO | 119 min | |
| Mar 28, 2:23 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Mar 28, 2:25 AM HST | Special Marine Warning | HFO | 65 min | |
| Mar 28, 2:34 AM HST | Severe Thunderstorm Warning | HFO | Kauai | 56 min |
| Mar 28, 2:57 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Mar 28, 3:21 AM HST | Special Marine Warning | HFO | 114 min | |
| Mar 28, 3:28 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Mar 28, 3:44 AM HST | Flash Flood Warning | HFO | Honolulu | 2 hr |
| Mar 28, 4:53 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 28, 6:29 AM HST | Flash Flood Warning | HFO | Kauai | 6 hr |
| Mar 28, 6:43 AM HST | Special Marine Warning | HFO | 2 hr | |
| Mar 28, 8:34 AM HST | Special Marine Warning | HFO | 116 min | |
| Mar 28, 9:13 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 28, 10:21 AM HST | Special Marine Warning | HFO | 78 min | |
| Mar 28, 4:13 PM HST | Areal Flood Advisory | HFO | Honolulu | 94 min |
| Mar 29, 3:57 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Mar 29, 10:09 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Mar 29, 10:20 AM HST | Flash Flood Warning | HFO | Honolulu | 102 min |
| Mar 29, 10:24 AM HST | Areal Flood Advisory | HFO | Kalawao | 99 min |
| Mar 29, 1:18 PM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Mar 31, 2:26 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Mar 31, 2:32 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Apr 1, 1:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 1, 1:38 PM HST | Areal Flood Advisory | HFO | Honolulu | 93 min |
| Apr 1, 4:16 PM HST | Areal Flood Advisory | HFO | Hawaii | 67 min |
| Apr 4, 7:33 PM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Apr 5, 3:09 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Apr 5, 6:03 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Apr 5, 6:17 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 6, 1:46 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 6, 4:15 AM HST | Areal Flood Advisory | HFO | Kauai | 75 min |
| Apr 6, 8:27 AM HST | Areal Flood Advisory | HFO | Kauai | 63 min |
| Apr 6, 4:29 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 10, 3:22 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Apr 10, 9:18 AM HST | Wind Advisory | HFO | Hawaii | 24 hr |
| Apr 12, 6:14 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 12, 9:09 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 13, 10:29 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 13, 10:48 AM HST | Flash Flood Warning | HFO | Honolulu | 4 hr |
| Apr 13, 5:53 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Apr 13, 11:11 PM HST | Flash Flood Warning | HFO | Kalawao | 3 hr |
| Apr 14, 2:12 AM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Apr 14, 3:00 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Apr 14, 3:10 AM HST | Areal Flood Advisory | HFO | Honolulu | 5 hr |
| Apr 14, 3:28 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Apr 14, 4:05 AM HST | Special Marine Warning | HFO | 73 min | |
| Apr 14, 9:15 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 14, 3:31 PM HST | Small Craft Advisory | HFO | 3 days | |
| Apr 14, 3:31 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Apr 14, 3:40 PM HST | Areal Flood Advisory | HFO | Hawaii | 107 min |
| Apr 15, 3:27 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Apr 15, 3:27 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Apr 18, 3:22 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Apr 18, 3:24 AM HST | Small Craft Advisory | HFO | 4 hr | |
| Apr 18, 7:15 AM HST | Small Craft Advisory | HFO | 8 hr | |
| Apr 21, 4:39 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 71 hr |
| Apr 22, 3:49 PM HST | Small Craft Advisory | HFO | 13 days | |
| Apr 30, 3:18 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 36 hr |
| May 7, 2:51 AM HST | Areal Flood Advisory | HFO | Kauai | 5 hr |
| May 8, 5:03 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| May 10, 3:25 AM HST | Small Craft Advisory | HFO | 48 hr | |
| May 12, 3:35 PM HST | Wind Advisory | HFO | Hawaii | 36 hr |
| May 13, 1:58 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 14, 12:57 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| May 14, 1:54 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| May 15, 3:31 AM HST | Small Craft Advisory | HFO | 8 days | |
| May 15, 4:00 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 47 hr |
| May 17, 8:19 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 31 hr |
| May 27, 3:19 AM HST | Small Craft Advisory | HFO | 60 hr | |
| May 31, 3:30 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Jun 2, 3:33 AM HST | Small Craft Advisory | HFO | 5 days | |
| Jun 2, 3:33 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Jun 8, 9:12 AM HST | Small Craft Advisory | HFO | 13 days | |
| Jun 10, 5:11 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 34 hr |
| Jun 11, 12:14 PM HST | Gale Warning | HFO | 5 hr | |
| Jun 11, 12:14 PM HST | Small Craft Advisory | HFO | 10 days | |
| Jun 24, 3:29 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Jun 27, 3:19 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Jun 30, 3:09 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Jul 5, 2:02 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jul 5, 6:38 PM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Jul 6, 3:27 PM HST | Small Craft Advisory | HFO | 7 days | |
| Jul 17, 3:26 PM HST | Small Craft Advisory | HFO | 4 days | |
| Jul 23, 3:18 AM HST | Small Craft Advisory | HFO | 4 days | |
| Jul 24, 5:44 AM HST | Hurricane Watch | HFO | Hawaii, Honolulu, Kalawao | 47 hr |
| Jul 24, 11:28 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 3 days |
| Jul 24, 3:50 PM HST | High Surf Warning | HFO | Honolulu, Kalawao | 61 hr |
| Jul 24, 11:13 PM HST | Hurricane Warning | HFO | Honolulu, Kauai, Kalawao | 59 hr |
| Jul 24, 11:13 PM HST | Tropical Storm Warning | HFO | Hawaii, Kauai, Kalawao | 39 hr |
| Jul 25, 4:42 AM HST | Tropical Storm Watch | HFO | Kauai | 12 hr |
| Jul 26, 4:40 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Jul 26, 10:03 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jul 26, 10:12 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jul 26, 11:12 PM HST | Small Craft Advisory | HFO | 19 hr | |
| Jul 27, 12:56 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jul 27, 4:24 AM HST | High Surf Advisory | HFO | Honolulu | 11 hr |
| Jul 27, 3:20 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 36 hr |
| Jul 27, 6:18 PM HST | Small Craft Advisory | HFO | 15 days | |
| Aug 14, 3:41 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Aug 18, 3:27 PM HST | Small Craft Advisory | HFO | 72 hr | |
| Aug 24, 3:25 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Aug 28, 10:04 AM HST | Small Craft Advisory | HFO | 5 days | |
| Aug 30, 3:40 AM HST | Red Flag Warning | HFO | 36 hr | |
| Sep 4, 3:28 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Sep 5, 3:46 AM HST | Red Flag Warning | HFO | 36 hr | |
| Sep 8, 3:18 PM HST | Small Craft Advisory | HFO | 4 days | |
| Sep 9, 3:37 PM HST | Red Flag Warning | HFO | 24 hr | |
| Sep 17, 3:18 PM HST | Small Craft Advisory | HFO | 4 days | |
| Sep 21, 8:19 PM HST | Small Craft Advisory | HFO | 4 days | |
| Sep 23, 3:02 PM HST | Areal Flood Advisory | HFO | Hawaii | 9 hr |
| Sep 23, 6:02 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 1, 7:38 AM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Oct 2, 2:12 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Oct 2, 4:46 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Oct 2, 5:33 PM HST | Areal Flood Advisory | HFO | Honolulu | 102 min |
| Oct 3, 1:14 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 4, 2:40 AM HST | Small Craft Advisory | HFO | 25 hr | |
| Oct 10, 7:08 AM HST | Small Craft Advisory | HFO | 8 hr | |
| Oct 14, 5:26 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Oct 17, 6:19 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 17, 9:32 AM HST | Flash Flood Watch | HFO | Kauai | 28 hr |
| Oct 19, 4:38 PM HST | Tsunami Advisory | HEB | Hawaii, Honolulu, Kauai, Kalawao | 21 days |
| Oct 20, 6:59 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 20, 8:04 PM HST | Special Marine Warning | HFO | 116 min | |
| Oct 20, 8:58 PM HST | Special Marine Warning | HFO | 22 min | |
| Oct 21, 12:48 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 21, 6:18 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 22, 11:02 AM HST | Areal Flood Advisory | HFO | Honolulu | 61 min |
| Oct 23, 4:19 AM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Oct 23, 10:28 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 23, 12:13 PM HST | Areal Flood Advisory | HFO | Honolulu | 107 min |
| Oct 23, 5:08 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 24, 3:53 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Oct 24, 8:06 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 31 hr |
| Oct 25, 2:16 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Oct 25, 7:02 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Oct 26, 3:42 AM HST | Flash Flood Watch | HFO | Honolulu, Kauai | 60 hr |
| Oct 26, 11:45 AM HST | Special Marine Warning | HFO | 2 hr | |
| Oct 26, 1:27 PM HST | Special Marine Warning | HFO | 108 min | |
| Oct 26, 2:07 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Oct 26, 3:15 PM HST | Special Marine Warning | HFO | 53 min | |
| Oct 26, 3:40 PM HST | Areal Flood Advisory | HFO | Honolulu | 53 min |
| Oct 26, 4:47 PM HST | Areal Flood Advisory | HFO | Honolulu | 115 min |
| Oct 27, 1:42 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Oct 27, 3:29 PM HST | Winter Weather Advisory | HFO | Hawaii | 12 hr |
| Oct 27, 3:40 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Oct 27, 4:16 PM HST | Special Marine Warning | HFO | 31 min | |
| Oct 27, 5:01 PM HST | Areal Flood Advisory | HFO | Kauai | 60 min |
| Oct 27, 5:46 PM HST | Areal Flood Advisory | HFO | Kalawao | 96 min |
| Oct 27, 8:12 PM HST | Areal Flood Advisory | HFO | Honolulu | 55 min |
| Oct 28, 1:13 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Oct 28, 1:35 PM HST | Special Marine Warning | HFO | 40 min | |
| Oct 28, 2:13 PM HST | Special Marine Warning | HFO | 25 min | |
| Oct 28, 3:41 PM HST | Wind Advisory | HFO | Hawaii | 3 days |
| Nov 4, 11:34 AM HST | Areal Flood Advisory | HFO | Kauai | 9 hr |
| Nov 4, 3:29 PM HST | Small Craft Advisory | HFO | 10 days | |
| Nov 4, 8:21 PM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Nov 9, 3:17 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 4 days |
| Nov 10, 9:08 AM HST | Gale Watch | HFO | 6 hr | |
| Nov 10, 3:11 PM HST | Gale Warning | HFO | 49 hr | |
| Nov 10, 3:31 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 72 hr |
| Nov 15, 11:15 AM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Nov 18, 7:23 AM HST | Special Marine Warning | HFO | 112 min | |
| Nov 18, 8:42 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Nov 18, 9:14 AM HST | Special Marine Warning | HFO | 2 hr | |
| Nov 18, 1:47 PM HST | Special Marine Warning | HFO | 118 min | |
| Nov 18, 3:15 PM HST | Small Craft Advisory | HFO | 10 days | |
| Nov 19, 12:07 PM HST | Gale Watch | HFO | 51 hr | |
| Nov 21, 3:23 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 48 hr |
| Nov 21, 3:24 PM HST | Gale Warning | HFO | 36 hr | |
| Nov 21, 3:27 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 72 hr |
| Nov 23, 3:36 PM HST | Flash Flood Watch | HFO | Hawaii, Kalawao | 29 hr |
| Nov 24, 12:02 AM HST | Areal Flood Advisory | HFO | Honolulu | 5 hr |
| Nov 24, 4:05 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Nov 24, 5:27 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Nov 24, 5:27 AM HST | Special Marine Warning | HFO | 2 hr | |
| Nov 24, 2:12 PM HST | Areal Flood Advisory | HFO | Kalawao | 2 hr |
| Nov 24, 4:59 PM HST | Areal Flood Advisory | HFO | Honolulu | 71 min |
| Nov 25, 7:43 AM HST | Areal Flood Advisory | HFO | Kauai | 68 min |
| Nov 25, 8:51 AM HST | Flash Flood Warning | HFO | Kauai | 8 hr |
| Nov 25, 4:21 PM HST | Areal Flood Advisory | HFO | Hawaii | 4 hr |
| Nov 26, 4:13 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Nov 26, 7:09 PM HST | Areal Flood Advisory | HFO | Hawaii | 72 min |
| Nov 30, 3:28 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 69 hr |
| Dec 1, 3:22 AM HST | Small Craft Advisory | HFO | 57 hr | |
| Dec 1, 3:31 PM HST | High Surf Advisory | HFO | Hawaii | 45 hr |
| Dec 3, 12:48 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 15 hr |
| Dec 3, 3:26 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Dec 5, 3:29 PM HST | Small Craft Advisory | HFO | 4 days | |
| Dec 5, 3:30 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 40 hr |
| Dec 7, 7:31 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 44 hr |
| Dec 11, 3:05 AM HST | Small Craft Advisory | HFO | 48 hr | |
| Dec 13, 3:30 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Dec 16, 3:30 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 44 hr |
| Dec 16, 3:40 PM HST | Small Craft Advisory | HFO | 5 days | |
| Dec 16, 3:53 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 17, 9:22 AM HST | Winter Weather Advisory | HFO | Hawaii | 48 hr |
| Dec 17, 9:38 AM HST | Gale Watch | HFO | 6 hr | |
| Dec 17, 3:06 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 37 hr |
| Dec 17, 3:15 PM HST | Gale Warning | HFO | 36 hr | |
| Dec 17, 3:15 PM HST | Small Craft Advisory | HFO | 4 days | |
| Dec 18, 3:43 AM HST | Areal Flood Advisory | HFO | Hawaii | 6 hr |
| Dec 18, 11:38 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 28 hr |
| Dec 18, 6:43 PM HST | Areal Flood Advisory | HFO | Hawaii | 12 hr |
| Dec 22, 4:02 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 59 hr |
| Dec 23, 3:31 AM HST | Small Craft Advisory | HFO | 5 days | |
| Dec 26, 1:50 PM HST | Gale Warning | HFO | 12 hr | |
| Dec 26, 1:50 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 12 hr |
| Dec 26, 3:23 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 36 hr |
| Dec 28, 3:33 AM HST | High Surf Warning | HFO | Honolulu, Kauai | 36 hr |
| Dec 28, 3:33 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 53 hr |
| Dec 28, 3:34 AM HST | Small Craft Advisory | HFO | 7 days | |
| Dec 30, 6:26 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 69 hr |
| Dec 31, 11:32 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 40 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 | 7 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 4 |
| Special Weather Statement | 13 |
| Flooding | |
| Flash Flood Warning | 25 |
| Flash Flood Watch | 8 |
| Areal Flood Advisory | 156 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 2 |
| Wind Advisory | 23 |
| Fire | |
| Red Flag Warning | 3 |
| Tropical | |
| Hurricane Warning | 1 |
| Tropical Storm Warning | 1 |
| Hurricane Watch | 1 |
| Tropical Storm Watch | 1 |
| Coast and beach | |
| High Surf Warning | 11 |
| Tsunami Watch | 1 |
| High Surf Advisory | 42 |
| Tsunami Advisory | 1 |
| Marine | |
| Gale Warning | 11 |
| Special Marine Warning | 62 |
| Gale Watch | 8 |
| Small Craft Advisory | 56 |
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 archive20192021
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.