Alert archive / Alaska / Dense Fog Advisories
Dense Fog Advisories in Alaska, 2009
59 dense fog advisories in 2009. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Dense Fog Advisories
- 59
- Busiest month
- December11 dense fog advisories
- Busiest day
- December 9, 20094 dense fog advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Alaska Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 1, 9:02 AM AKST | Dense Fog Advisory | AFC | 6 hr | |
| Jan 8, 1:27 PM AKST | Dense Fog Advisory | AFG | 16 hr | |
| Jan 14, 10:16 PM AKST | Dense Fog Advisory | AJK | 6 hr | |
| Jan 16, 1:13 AM AKST | Dense Fog Advisory | AJK | 10 hr | |
| Jan 16, 4:15 PM AKST | Dense Fog Advisory | AJK | 8 hr | |
| Jan 18, 9:13 PM AKST | Dense Fog Advisory | AFG | 9 hr | |
| Jan 19, 6:11 AM AKST | Dense Fog Advisory | AFG | 13 hr | |
| Jan 25, 11:14 PM AKST | Dense Fog Advisory | AFC | 6 hr | |
| Feb 1, 2:14 AM AKST | Dense Fog Advisory | AFC | 7 hr | |
| Feb 6, 10:15 PM AKST | Dense Fog Advisory | AFC | 12 hr | |
| Mar 1, 6:08 AM AKST | Dense Fog Advisory | AFC | 3 hr | |
| Mar 12, 12:07 AM AKDT | Dense Fog Advisory | AFC | 12 hr | |
| Mar 12, 7:18 AM AKDT | Dense Fog Advisory | AFG | 3 hr | |
| Apr 16, 9:09 AM AKDT | Dense Fog Advisory | AFC | 89 min | |
| Apr 29, 5:22 AM AKDT | Dense Fog Advisory | AJK | 4 hr | |
| Apr 30, 12:31 AM AKDT | Dense Fog Advisory | AJK | 9 hr | |
| Apr 30, 3:26 PM AKDT | Dense Fog Advisory | AJK | 15 hr | |
| Jun 5, 8:19 PM AKDT | Dense Fog Advisory | AFC | 12 hr | |
| Jun 15, 6:15 AM AKDT | Dense Fog Advisory | AFC | 4 hr | |
| Jun 29, 5:41 AM AKDT | Dense Fog Advisory | AFG | 3 hr | |
| Jul 5, 6:29 AM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| Jul 12, 4:59 AM AKDT | Dense Fog Advisory | AFC | 5 hr | |
| Jul 13, 1:17 AM AKDT | Dense Fog Advisory | AFC | 9 hr | |
| Jul 16, 4:46 AM AKDT | Dense Fog Advisory | AFG | 3 hr | |
| Jul 24, 10:14 PM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| Aug 8, 5:07 AM AKDT | Dense Fog Advisory | AFG | 7 hr | |
| Aug 10, 5:19 AM AKDT | Dense Fog Advisory | AFC | 5 hr | |
| Aug 12, 6:19 AM AKDT | Dense Fog Advisory | AFC | 4 hr | |
| Aug 17, 8:01 AM AKDT | Dense Fog Advisory | AFG | 94 min | |
| Aug 29, 8:31 AM AKDT | Dense Fog Advisory | AFG | 3 hr | |
| Aug 31, 4:18 AM AKDT | Dense Fog Advisory | AJK | 30 hr | |
| Sep 2, 4:30 AM AKDT | Dense Fog Advisory | AJK | 4 hr | |
| Sep 3, 5:16 AM AKDT | Dense Fog Advisory | AFC | 5 hr | |
| Sep 6, 8:36 AM AKDT | Dense Fog Advisory | AFC | 3 hr | |
| Sep 7, 9:41 AM AKDT | Dense Fog Advisory | AFC | 2 hr | |
| Sep 23, 10:54 AM AKDT | Dense Fog Advisory | AFC | 93 min | |
| Sep 28, 8:22 AM AKDT | Dense Fog Advisory | AJK | 98 min | |
| Oct 10, 3:05 AM AKDT | Dense Fog Advisory | AJK | 6 hr | |
| Oct 10, 3:46 PM AKDT | Dense Fog Advisory | AJK | 12 hr | |
| Oct 11, 10:45 PM AKDT | Dense Fog Advisory | AJK | 10 hr | |
| Oct 12, 4:20 AM AKDT | Dense Fog Advisory | AFC | 6 hr | |
| Oct 13, 1:55 AM AKDT | Dense Fog Advisory | AFC | 10 hr | |
| Oct 16, 12:12 AM AKDT | Dense Fog Advisory | AFC | 12 hr | |
| Oct 18, 5:56 AM AKDT | Dense Fog Advisory | AFG | 3 hr | |
| Oct 20, 1:18 AM AKDT | Dense Fog Advisory | AJK | 4 hr | |
| Oct 28, 9:51 PM AKDT | Dense Fog Advisory | AFC | 7 hr | |
| Oct 29, 12:49 AM AKDT | Dense Fog Advisory | AFG | 10 hr | |
| Nov 29, 7:15 AM AKST | Dense Fog Advisory | AFG | 4 hr | |
| Dec 7, 6:23 PM AKST | Dense Fog Advisory | AFC | 18 hr | |
| Dec 8, 3:46 PM AKST | Dense Fog Advisory | AFC | 13 hr | |
| Dec 8, 9:43 PM AKST | Dense Fog Advisory | AJK | 12 hr | |
| Dec 9, 4:53 AM AKST | Dense Fog Advisory | AFC | 7 hr | |
| Dec 9, 12:34 PM AKST | Dense Fog Advisory | AFC | 18 hr | |
| Dec 10, 3:23 PM AKST | Dense Fog Advisory | AFC | 3 days | |
| Dec 28, 4:26 AM AKST | Dense Fog Advisory | AFC | 8 hr | |
| Dec 28, 2:46 PM AKST | Dense Fog Advisory | AJK | 14 hr | |
| Dec 28, 3:55 PM AKST | Dense Fog Advisory | AFC | 24 hr | |
| Dec 29, 6:03 AM AKST | Dense Fog Advisory | AJK | 4 hr | |
| Dec 29, 5:11 PM AKST | Dense Fog Advisory | AJK | 4 hr |
The busiest days
Days with the most alerts issued, by UTC date.
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.