< Dense Fog Advisory - Minor | Effective 05/24/2026 11:38

Dense Fog Advisory - Minor | Effective 05/24/2026 11:38

Headline: 
Dense Fog Advisory issued May 24 at 2:38PM EDT until May 25 at 10:00AM EDT by NWS Grand Rapids MI
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
May 24, 2026 - 11:38am
Expires: 
May 24, 2026 - 7:45pm
Description: 
* WHAT...Dense fog will reduce visibility to one half nautical mile or less. * WHERE...St Joseph to Manistee. * WHEN...Until 10 AM EDT Monday. * IMPACTS...Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Fog is actively developing in the nearshore waters according to webcams. Additional development is likely to continue through the evening into the night.
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: 
St Joseph to South Haven MI; South Haven to Holland MI; Holland to Grand Haven MI; Grand Haven to Whitehall MI; Whitehall to Pentwater MI; Pentwater to Manistee MI
Forcast Office: 
NWS Grand Rapids MI