< Dense Fog Advisory - Minor | Effective 05/25/2026 00:38

Dense Fog Advisory - Minor | Effective 05/25/2026 00:38

Headline: 
Dense Fog Advisory issued May 25 at 3:38AM EDT until May 25 at 11:00AM EDT by NWS Marquette MI
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
May 25, 2026 - 12:38am
Expires: 
May 25, 2026 - 12:45pm
Description: 
* WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Dense Fog Advisory, until 11 AM EDT this morning. For the Small Craft Advisory, from 5 PM this afternoon to 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult.
Instruction: 
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. 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: 
Seul Choix Point to Point Detour MI; 5NM East of a line from Fairport MI to Rock Island Passage
Forcast Office: 
NWS Marquette MI