Minor Dense Fog Advisory | Effective 08/31/2026 11:15

Headline: 
Dense Fog Advisory issued August 31 at 1:15PM CDT until August 31 at 7:00PM CDT by NWS Duluth MN
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
August 31, 2026 - 11:15am
Expires: 
August 31, 2026 - 5:00pm
Description: 
* WHAT...Dense fog will reduce visibility to around 1 NM. * WHERE...Silver Bay Harbor to Two Harbors MN. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Low visibility will make navigation difficult.
Instruction: 
If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Area Description: 
Silver Bay Harbor to Two Harbors MN
Forcast Office: 
NWS Duluth MN
Sender: 
w-nws.webmaster@noaa.gov