Minor Dense Fog Advisory | Effective 06/29/2026 18:53
* WHAT...Dense fog will reduce visibility to 1 NM or less.
* WHERE...Western portions of the open waters of Lake Michigan
from offshore Sturgeon Bay to offshore Washington Island to mid
lake.
* WHEN...Until 7 AM CDT Tuesday.
* IMPACTS...Low visibility will make navigation difficult.
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.