Alert archive / Hawaii / 2023
Weather alerts in Hawaii, July 2023
18 weather alerts in July 2023, 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 2023. Tap one for its archive.
- Alerts
- 18
- Warnings
- 5
- Watches
- 4
- Advisories
- 8
- Busiest day
- July 18, 20236 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 2, 3:15 AM HST | Small Craft Advisory | HFO | 15 days | |
| Jul 16, 10:47 PM HST | Small Craft Advisory | HFO | 18 days | |
| Jul 16, 10:47 PM HST | Tropical Storm Watch | HFO | Hawaii | 18 hr |
| Jul 17, 4:01 AM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 59 hr |
| Jul 17, 4:37 AM HST | Gale Watch | HFO | 24 hr | |
| Jul 17, 3:35 PM HST | Wind Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 48 hr |
| Jul 17, 4:01 PM HST | High Surf Warning | HFO | Hawaii, Kalawao | 43 hr |
| Jul 17, 4:48 PM HST | Tropical Storm Warning | HFO | Hawaii | 42 hr |
| Jul 18, 4:55 AM HST | High Wind Watch | HFO | Hawaii, Kalawao | 6 hr |
| Jul 18, 5:03 AM HST | Gale Warning | HFO | 34 hr | |
| Jul 18, 11:20 AM HST | High Wind Warning | HFO | Hawaii, Kalawao | 24 hr |
| Jul 18, 5:16 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 22 hr |
| Jul 18, 8:10 PM HST | Areal Flood Advisory | HFO | Hawaii | 15 hr |
| Jul 19, 4:28 AM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jul 19, 4:34 AM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Jul 19, 6:23 AM HST | Flash Flood Warning | HFO | Hawaii | 5 hr |
| Jul 19, 11:07 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 4 hr |
| Jul 29, 3:10 AM HST | Coastal Flood Statement | HFO | Hawaii, Honolulu, Kauai, Kalawao | 6 days |
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 |
| Flood Watch | 1 |
| Areal Flood Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 2 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
| Coast and beach | |
| High Surf Warning | 1 |
| High Surf Advisory | 1 |
| Coastal Flood Statement | 1 |
| Marine | |
| Gale Warning | 1 |
| Gale Watch | 1 |
| Small Craft Advisory | 2 |
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 archive20222024
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.