Alert archive / Alaska / Dense Fog Advisories
Dense Fog Advisories in Alaska, 2018
51 dense fog advisories in 2018. 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 2018. Tap one for its archive.
- Dense Fog Advisories
- 51
- Busiest month
- November11 dense fog advisories
- Busiest day
- October 21, 20182 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 7, 11:27 AM AKST | Dense Fog Advisory | AJK | 10 hr | |
| Jan 8, 2:56 AM AKST | Dense Fog Advisory | AJK | 5 hr | |
| Jan 17, 9:26 PM AKST | Dense Fog Advisory | AFG | 15 hr | |
| Jan 18, 3:28 PM AKST | Dense Fog Advisory | AFG | 18 hr | |
| Feb 18, 12:48 AM AKST | Dense Fog Advisory | AFG | 10 hr | |
| Feb 21, 5:47 AM AKST | Dense Fog Advisory | AFG | 4 hr | |
| Mar 16, 12:39 PM AKDT | Dense Fog Advisory | AJK | 86 min | |
| Mar 17, 8:54 AM AKDT | Dense Fog Advisory | AFC | 4 hr | |
| Apr 21, 4:40 AM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| May 6, 5:32 AM AKDT | Dense Fog Advisory | AJK | 3 hr | |
| May 13, 5:17 AM AKDT | Dense Fog Advisory | AJK | 4 hr | |
| Jun 20, 10:17 PM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| Jul 23, 12:55 AM AKDT | Dense Fog Advisory | AJK | 9 hr | |
| Jul 24, 4:07 AM AKDT | Dense Fog Advisory | AJK | 6 hr | |
| Jul 25, 3:49 AM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| Aug 16, 5:06 AM AKDT | Dense Fog Advisory | AFG | 4 hr | |
| Sep 1, 4:07 AM AKDT | Dense Fog Advisory | AFG | 5 hr | |
| Sep 3, 8:02 AM AKDT | Dense Fog Advisory | AJK | 118 min | |
| Sep 4, 6:07 AM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| Sep 5, 3:26 AM AKDT | Dense Fog Advisory | AJK | 3 hr | |
| Sep 7, 7:41 AM AKDT | Dense Fog Advisory | AFG | 2 hr | |
| Sep 18, 8:04 AM AKDT | Dense Fog Advisory | AFG | 4 hr | |
| Sep 27, 5:09 AM AKDT | Dense Fog Advisory | AJK | 9 hr | |
| Sep 29, 4:06 AM AKDT | Dense Fog Advisory | AJK | 4 hr | |
| Oct 1, 5:28 AM AKDT | Dense Fog Advisory | AFC | 5 hr | |
| Oct 7, 7:55 AM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| Oct 9, 7:19 AM AKDT | Dense Fog Advisory | AJK | 3 hr | |
| Oct 14, 9:04 AM AKDT | Dense Fog Advisory | AFG | 3 hr | |
| Oct 18, 12:08 AM AKDT | Dense Fog Advisory | AJK | 10 hr | |
| Oct 20, 8:07 PM AKDT | Dense Fog Advisory | AFG | 4 hr | |
| Oct 21, 4:12 AM AKDT | Dense Fog Advisory | AJK | 5 hr | |
| Oct 23, 9:07 PM AKDT | Dense Fog Advisory | AFG | 7 hr | |
| Oct 27, 9:09 AM AKDT | Dense Fog Advisory | AFG | 3 hr | |
| Oct 27, 10:18 PM AKDT | Dense Fog Advisory | AFG | 8 hr | |
| Nov 13, 8:57 PM AKST | Dense Fog Advisory | AFC | 14 hr | |
| Nov 14, 5:52 PM AKST | Dense Fog Advisory | AFC | 18 hr | |
| Nov 16, 3:38 AM AKST | Dense Fog Advisory | AJK | 7 min | |
| Nov 16, 3:45 AM AKST | Dense Fog Advisory | AJK | 5 hr | |
| Nov 19, 8:27 AM AKST | Dense Fog Advisory | AJK | 70 min | |
| Nov 20, 12:07 PM AKST | Dense Fog Advisory | AFC | 22 hr | |
| Nov 22, 2:48 AM AKST | Dense Fog Advisory | AFC | 7 hr | |
| Nov 22, 10:02 AM AKST | Dense Fog Advisory | AFC | 26 hr | |
| Nov 23, 9:54 PM AKST | Dense Fog Advisory | AJK | 7 hr | |
| Nov 28, 8:25 AM AKST | Dense Fog Advisory | AFG | 3 hr | |
| Nov 29, 2:53 PM AKST | Dense Fog Advisory | AFC | 21 hr | |
| Dec 4, 1:01 AM AKST | Dense Fog Advisory | AFG | 5 hr | |
| Dec 24, 4:16 PM AKST | Dense Fog Advisory | AFC | 12 hr | |
| Dec 28, 5:44 AM AKST | Dense Fog Advisory | AJK | 3 hr | |
| Dec 28, 1:11 PM AKST | Dense Fog Advisory | AJK | 6 hr | |
| Dec 28, 10:29 PM AKST | Dense Fog Advisory | AJK | 6 hr | |
| Dec 30, 9:45 AM AKST | Dense Fog Advisory | AJK | 2 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.