Alert archive / Hawaii / 2009
Weather alerts in Hawaii, January 2009
50 weather alerts in January 2009, 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 January 2009. Tap one for its archive.
- Alerts
- 50
- Warnings
- 12
- Watches
- 2
- Advisories
- 34
- Busiest day
- January 11, 200915 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 |
|---|---|---|---|---|
| Dec 31, 4:26 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 31, 4:39 PM HST | Areal Flood Advisory | HFO | Honolulu | 2 hr |
| Dec 31, 7:12 PM HST | Areal Flood Advisory | HFO | Kalawao | 5 hr |
| Dec 31, 10:14 PM HST | Marine Weather Statement | HFO | 7 hr | |
| Jan 1, 1:24 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jan 1, 2:29 AM HST | Flash Flood Warning | HFO | Kauai | 2 hr |
| Jan 1, 3:30 PM HST | Small Craft Advisory | HFO | 61 days | |
| Jan 2, 3:28 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kalawao | 4 days |
| Jan 4, 11:57 PM HST | Wind Advisory | HFO | Hawaii, Kalawao | 12 hr |
| Jan 7, 3:34 AM HST | High Surf Advisory | HFO | Hawaii, Kauai | 12 hr |
| Jan 10, 10:03 AM HST | Small Craft Advisory | HFO | 65 hr | |
| Jan 10, 12:28 PM HST | Winter Storm Watch | HFO | Hawaii | 19 hr |
| Jan 10, 3:35 PM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 60 hr |
| Jan 10, 11:19 PM HST | Special Marine Warning | HFO | 56 min | |
| Jan 10, 11:28 PM HST | Flash Flood Warning | HFO | Kauai | 96 min |
| Jan 11, 12:11 AM HST | Special Marine Warning | HFO | 64 min | |
| Jan 11, 1:12 AM HST | Special Marine Warning | HFO | 63 min | |
| Jan 11, 1:24 AM HST | Wind Advisory | HFO | Hawaii | 10 hr |
| Jan 11, 2:13 AM HST | Special Marine Warning | HFO | 62 min | |
| Jan 11, 2:49 AM HST | Areal Flood Advisory | HFO | Honolulu | 64 min |
| Jan 11, 3:14 AM HST | Special Marine Warning | HFO | 91 min | |
| Jan 11, 4:43 AM HST | Special Marine Warning | HFO | 92 min | |
| Jan 11, 5:28 AM HST | Areal Flood Advisory | HFO | Kalawao | 94 min |
| Jan 11, 6:10 AM HST | Special Marine Warning | HFO | 95 min | |
| Jan 11, 7:14 AM HST | Areal Flood Advisory | HFO | Kalawao | 73 min |
| Jan 11, 7:21 AM HST | Flash Flood Warning | HFO | Kalawao | 46 min |
| Jan 11, 7:52 AM HST | Winter Weather Advisory | HFO | Hawaii | 9 hr |
| Jan 13, 10:15 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Jan 13, 10:18 AM HST | Marine Weather Statement | HFO | 3 days | |
| Jan 13, 3:31 PM HST | Small Craft Advisory | HFO | 6 days | |
| Jan 13, 9:22 PM HST | High Surf Advisory | HFO | 66 hr | |
| Jan 14, 3:55 PM HST | High Wind Watch | HFO | Honolulu, Kauai, Kalawao | 24 hr |
| Jan 14, 8:04 PM HST | High Wind Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 4 days |
| Jan 14, 8:04 PM HST | Wind Advisory | HFO | Kalawao | 20 hr |
| Jan 15, 4:00 PM HST | Wind Advisory | HFO | Kalawao | 24 hr |
| Jan 16, 3:05 PM HST | Areal Flood Advisory | HFO | Kalawao | 6 hr |
| Jan 17, 3:29 AM HST | Wind Advisory | HFO | Kalawao | 6 hr |
| Jan 18, 3:34 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 36 hr |
| Jan 18, 11:28 PM HST | Wind Advisory | HFO | Hawaii | 16 hr |
| Jan 20, 3:07 AM HST | Wind Advisory | HFO | Hawaii, Kalawao | 24 hr |
| Jan 20, 3:18 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 60 hr |
| Jan 20, 4:10 PM HST | Small Craft Advisory | HFO | 5 days | |
| Jan 22, 11:12 AM HST | Wind Advisory | HFO | Hawaii | 16 hr |
| Jan 23, 6:28 AM HST | Wind Advisory | HFO | Hawaii | 15 hr |
| Jan 23, 8:09 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 43 hr |
| Jan 26, 6:38 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Jan 26, 9:59 PM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Jan 27, 12:21 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Jan 27, 3:49 PM HST | Small Craft Advisory | HFO | 36 hr | |
| Jan 28, 3:32 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 41 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 | 3 |
| Areal Flood Advisory | 11 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 9 |
| Coast and beach | |
| High Surf Warning | 1 |
| High Surf Advisory | 8 |
| Marine | |
| Special Marine Warning | 7 |
| Small Craft Advisory | 5 |
| Marine Weather Statement | 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 archive20082010
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.