Alert archive / Hawaii / 2017
Weather alerts in Hawaii, April 2017
48 weather alerts in April 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2017. Tap one for its archive.
- Alerts
- 48
- Warnings
- 5
- Watches
- 2
- Advisories
- 41
- Busiest day
- April 28, 201711 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Apr 1, 8:49 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 19 hr |
| Apr 2, 3:36 PM HST | Small Craft Advisory | HFO | 48 hr | |
| Apr 5, 3:43 AM HST | Wind Advisory | HFO | Hawaii | 24 hr |
| Apr 6, 3:38 AM HST | Small Craft Advisory | HFO | 47 hr | |
| Apr 10, 3:37 AM HST | Small Craft Advisory | HFO | 41 hr | |
| Apr 11, 11:47 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 13, 2:52 AM HST | Wind Advisory | HFO | Hawaii | 24 hr |
| Apr 13, 3:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 13, 6:26 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 13, 7:33 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 13, 11:41 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 14, 4:37 AM HST | Areal Flood Advisory | HFO | Honolulu | 113 min |
| Apr 14, 12:19 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 16, 9:29 AM HST | Small Craft Advisory | HFO | 54 hr | |
| Apr 18, 8:08 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Apr 20, 3:36 AM HST | Small Craft Advisory | HFO | 12 hr | |
| Apr 20, 3:36 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Apr 20, 3:40 PM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Apr 20, 3:41 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Apr 20, 11:09 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 21, 3:30 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 12 hr |
| Apr 22, 3:42 AM HST | Small Craft Advisory | HFO | 5 days | |
| Apr 27, 3:37 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 27, 6:15 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 1:12 AM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Apr 28, 3:23 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Apr 28, 3:40 AM HST | High Surf Advisory | HFO | Hawaii, Kauai, Kalawao | 48 hr |
| Apr 28, 8:53 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 10:03 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kalawao | 53 hr |
| Apr 28, 10:09 AM HST | Winter Storm Watch | HFO | Hawaii | 29 hr |
| Apr 28, 10:16 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 11:27 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 12:31 PM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Apr 28, 2:12 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 28, 3:03 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Apr 28, 3:27 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 28, 10:06 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Apr 29, 3:58 AM HST | High Wind Warning | HFO | Hawaii | 36 hr |
| Apr 29, 4:05 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 29, 6:56 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Apr 29, 9:43 AM HST | Areal Flood Advisory | HFO | Kalawao | 9 hr |
| Apr 29, 2:54 PM HST | Wind Advisory | HFO | Hawaii | 13 hr |
| Apr 29, 2:59 PM HST | Winter Storm Warning | HFO | Hawaii | 25 hr |
| Apr 29, 3:45 PM HST | Small Craft Advisory | HFO | 12 hr | |
| Apr 29, 8:45 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Apr 29, 10:45 PM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 30, 2:56 AM HST | Areal Flood Advisory | HFO | Kalawao | 10 hr |
| Apr 30, 7:43 AM HST | Small Craft Advisory | HFO | 8 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 24 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 3 |
| Coast and beach | |
| High Surf Warning | 1 |
| High Surf Advisory | 4 |
| Marine | |
| Special Marine Warning | 1 |
| Small Craft Advisory | 10 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.