Alert archive / Hawaii / 2010
Weather alerts in Hawaii, April 2010
26 weather alerts in April 2010, 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 2010. Tap one for its archive.
- Alerts
- 26
- Warnings
- 5
- Watches
- 2
- Advisories
- 19
- Busiest day
- April 7, 20106 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 6, 7:28 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Apr 6, 8:23 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Apr 6, 11:13 PM HST | Flash Flood Warning | HFO | Honolulu | 8 hr |
| Apr 7, 8:10 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 31 hr |
| Apr 7, 9:28 AM HST | Areal Flood Advisory | HFO | Kauai | 2 hr |
| Apr 7, 11:30 AM HST | Areal Flood Advisory | HFO | Kauai | 5 hr |
| Apr 7, 3:22 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Apr 7, 6:12 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 7, 9:03 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 7, 9:04 PM HST | Small Craft Advisory | HFO | 54 hr | |
| Apr 7, 10:29 PM HST | Flash Flood Warning | HFO | Kauai | 8 hr |
| Apr 8, 7:21 AM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Apr 9, 1:21 PM HST | Winter Weather Advisory | HFO | Hawaii | 5 hr |
| Apr 9, 3:38 PM HST | Areal Flood Advisory | HFO | Hawaii | 113 min |
| Apr 12, 3:39 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 72 hr |
| Apr 13, 3:30 AM HST | Small Craft Advisory | HFO | 9 days | |
| Apr 14, 1:40 PM HST | Wind Advisory | HFO | Hawaii | 4 hr |
| Apr 14, 7:04 PM HST | Fire Weather Watch | HFO | 8 hr | |
| Apr 15, 3:15 AM HST | Red Flag Warning | HFO | 36 hr | |
| Apr 15, 7:25 AM HST | Wind Advisory | HFO | Hawaii | 8 hr |
| Apr 15, 3:33 PM HST | Small Craft Advisory | HFO | 60 hr | |
| Apr 16, 3:33 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Apr 21, 3:16 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 36 hr |
| Apr 25, 9:30 AM HST | Small Craft Advisory | HFO | 6 days | |
| Apr 25, 3:33 PM HST | High Surf Advisory | HFO | Hawaii, Kauai, Kalawao | 48 hr |
| Apr 27, 3:32 AM HST | Wind Advisory | HFO | Kalawao | 54 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 | 4 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 7 |
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Coast and beach | |
| High Surf Advisory | 4 |
| Marine | |
| Small Craft Advisory | 4 |
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 archive20092011
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.