WHUS73 KMQT 201756

MWWMQT



URGENT - MARINE WEATHER MESSAGE

National Weather Service Marquette MI

156 PM EDT Sat Jun 20 2026



LSZ242>244-210600-

/O.NEW.KMQT.MF.Y.0020.260620T1756Z-260621T1200Z/

Ontonagon to Upper Entrance of Portage Canal MI-

Upper Entrance of Portage Canal to Eagle River MI-

Eagle River to Manitou Island MI-

156 PM EDT Sat Jun 20 2026



...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT SUNDAY...



* WHAT...Dense fog will reduce visibility to less than one 

  nautical mile.



* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Upper 

  Entrance of Portage Canal to Eagle River MI and Eagle River to 

  Manitou Island MI.



* WHEN...Until 8 AM EDT Sunday.



* IMPACTS...Low visibility will make navigation difficult.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



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.



&&



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