Minor Dense Fog Advisory | Effective 09/01/2026 01:48

Headline: 
Dense Fog Advisory issued September 1 at 4:48AM EDT until September 1 at 2:00PM EDT by NWS Marquette MI
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
September 1, 2026 - 1:48am
Expires: 
September 1, 2026 - 11:00am
Description: 
* WHAT...Dense fog will reduce visibility to less than one nautical mile. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage and Seul Choix Point to Point Detour MI. * WHEN...Until 2 PM EDT this afternoon. * 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: 
Green Bay North of line from Cedar River MI to Rock Island Passage; Seul Choix Point to Point Detour MI
Forcast Office: 
NWS Marquette MI
Sender: 
w-nws.webmaster@noaa.gov