Alert archive / Hawaii / 2019
Weather alerts in Hawaii, July 2019
26 weather alerts in July 2019, 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 July 2019. Tap one for its archive.
- Alerts
- 26
- Warnings
- 4
- Watches
- 4
- Advisories
- 18
- Busiest day
- July 8, 20195 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 |
|---|---|---|---|---|
| Jul 1, 3:45 AM HST | Small Craft Advisory | HFO | 24 hr | |
| Jul 4, 3:20 PM HST | Areal Flood Advisory | HFO | Hawaii | 115 min |
| Jul 5, 7:29 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 56 hr |
| Jul 5, 9:00 PM HST | Small Craft Advisory | HFO | 3 days | |
| Jul 6, 3:27 PM HST | Gale Watch | HFO | 24 hr | |
| Jul 7, 3:16 AM HST | Flash Flood Watch | HFO | Hawaii | 36 hr |
| Jul 7, 3:52 PM HST | Gale Warning | HFO | 36 hr | |
| Jul 8, 3:13 AM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 37 hr |
| Jul 8, 3:18 AM HST | Small Craft Advisory | HFO | 51 hr | |
| Jul 8, 3:46 AM HST | Wind Advisory | HFO | Hawaii | 16 hr |
| Jul 8, 11:28 AM HST | High Surf Warning | HFO | 16 hr | |
| Jul 8, 10:15 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jul 9, 12:43 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jul 9, 2:01 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jul 9, 2:46 PM HST | Areal Flood Advisory | HFO | Kalawao | 107 min |
| Jul 10, 4:58 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jul 10, 6:39 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Jul 10, 8:30 PM HST | Small Craft Advisory | HFO | 67 hr | |
| Jul 11, 3:22 PM HST | Areal Flood Advisory | HFO | Hawaii | 2 hr |
| Jul 13, 3:21 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 25 hr |
| Jul 14, 4:35 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 23 hr |
| Jul 14, 4:29 PM HST | Small Craft Advisory | HFO | 20 days | |
| Jul 15, 3:13 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Jul 30, 11:30 AM HST | Tropical Storm Watch | HFO | 16 hr | |
| Jul 31, 3:30 AM HST | Tropical Storm Warning | HFO | 60 hr | |
| Jul 31, 3:34 AM HST | Flash Flood Watch | HFO | Hawaii | 56 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 Watch | 2 |
| Areal Flood Advisory | 8 |
| Wind and dust | |
| Wind Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
| Coast and beach | |
| High Surf Warning | 2 |
| High Surf Advisory | 4 |
| Marine | |
| Gale Warning | 1 |
| Gale Watch | 1 |
| Small Craft Advisory | 5 |
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 archive20182020
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. Warning verification from the Mesonet's Cow. Rebuilt daily.