WHUS73 KDLH 101931
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
231 PM CDT Wed Jun 10 2026

LSZ140>145-110745-
/O.CON.KDLH.MF.Y.0015.000000T0000Z-260611T1200Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
231 PM CDT Wed Jun 10 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THURSDAY...

* WHAT...Dense fog will reduce visibility to 1/4 to 1/2 NM.

* WHERE...Portions of Lake Superior. 

* WHEN...Until 7 AM CDT Thursday.

* 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.

&&

$$

LSZ121-146>148-150-110745-
/O.CON.KDLH.MF.Y.0015.000000T0000Z-260611T1200Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
231 PM CDT Wed Jun 10 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THURSDAY...

* WHAT...Dense fog will reduce visibility to 1/4 to 1/2 NM.

* WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Port Wing to 
  Sand Island WI, Sand Island to Bayfield WI, Oak Point to Saxon 
  Harbor WI and Outer Apostle Islands Beyond 5 NM from Mainland.

* WHEN...Until 7 AM CDT Thursday.

* 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.

&&

$$

PA