Alert archive / Hawaii / 2011
Weather alerts in Hawaii, February 2011
49 weather alerts in February 2011, 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 February 2011. Tap one for its archive.
- Alerts
- 49
- Warnings
- 10
- Watches
- 3
- Advisories
- 36
- Busiest day
- February 24, 201112 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 |
|---|---|---|---|---|
| Feb 1, 3:34 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 40 hr |
| Feb 4, 3:29 PM HST | Small Craft Advisory | HFO | 5 days | |
| Feb 4, 3:52 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 50 hr |
| Feb 6, 7:59 AM HST | High Surf Warning | HFO | Honolulu, Kauai, Kalawao | 56 hr |
| Feb 7, 6:50 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 38 hr |
| Feb 10, 6:33 AM HST | Areal Flood Advisory | HFO | Kauai | 87 min |
| Feb 10, 10:25 PM HST | Areal Flood Advisory | HFO | Honolulu | 10 hr |
| Feb 11, 9:55 AM HST | Small Craft Advisory | HFO | 3 days | |
| Feb 11, 2:08 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 11, 2:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 2:54 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 3 days |
| Feb 11, 3:56 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 8:06 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 11, 10:58 PM HST | Areal Flood Advisory | HFO | Kalawao | 78 min |
| Feb 12, 8:27 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Feb 14, 4:57 PM HST | Areal Flood Advisory | HFO | Honolulu | 102 min |
| Feb 15, 9:52 AM HST | Wind Advisory | HFO | Hawaii | 6 hr |
| Feb 15, 10:13 AM HST | Small Craft Advisory | HFO | 54 hr | |
| Feb 15, 6:16 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Feb 16, 3:34 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 41 hr |
| Feb 17, 3:35 AM HST | Flash Flood Watch | HFO | Kauai | 40 hr |
| Feb 19, 9:57 PM HST | Areal Flood Advisory | HFO | Honolulu | 114 min |
| Feb 19, 11:10 PM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Feb 20, 10:05 AM HST | Flash Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Feb 20, 1:28 PM HST | Small Craft Advisory | HFO | 14 hr | |
| Feb 20, 4:48 PM HST | Special Marine Warning | HFO | 34 min | |
| Feb 20, 5:30 PM HST | Special Marine Warning | HFO | 60 min | |
| Feb 20, 7:01 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 20, 7:05 PM HST | Areal Flood Advisory | HFO | Kauai | 70 min |
| Feb 21, 5:15 PM HST | Special Marine Warning | HFO | 49 min | |
| Feb 21, 11:42 PM HST | Areal Flood Advisory | HFO | Kalawao | 93 min |
| Feb 22, 4:28 AM HST | Winter Storm Watch | HFO | Hawaii | 23 hr |
| Feb 22, 2:49 PM HST | Areal Flood Advisory | HFO | Honolulu | 112 min |
| Feb 23, 3:36 AM HST | Winter Storm Warning | HFO | Hawaii | 36 hr |
| Feb 23, 1:00 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 23, 1:26 PM HST | Flash Flood Warning | HFO | Honolulu | 64 min |
| Feb 23, 3:36 PM HST | Areal Flood Advisory | HFO | Honolulu | 114 min |
| Feb 23, 4:20 PM HST | Areal Flood Advisory | HFO | Kalawao | 115 min |
| Feb 23, 5:08 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 23, 5:19 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Feb 23, 5:43 PM HST | Flash Flood Warning | HFO | Honolulu | 59 min |
| Feb 23, 7:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Feb 23, 8:54 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 23, 9:56 PM HST | Flash Flood Warning | HFO | Kalawao | 71 min |
| Feb 23, 10:28 PM HST | Areal Flood Advisory | HFO | Honolulu | 92 min |
| Feb 23, 11:23 PM HST | Areal Flood Advisory | HFO | Kauai | 4 hr |
| Feb 24, 5:01 AM HST | Special Marine Warning | HFO | 59 min | |
| Feb 24, 6:11 AM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Feb 27, 3:39 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 36 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 | 2 |
| Areal Flood Advisory | 25 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Coast and beach | |
| High Surf Warning | 1 |
| High Surf Advisory | 6 |
| Marine | |
| Special Marine Warning | 4 |
| 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 archive20102012
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.