121
WHUS73 KDLH 290145
MWWDLH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
845 PM CDT MON SEP 28 2026
LSZ148-150-290600-
/O.CON.KDLH.MF.Y.0037.000000T0000Z-260929T0600Z/
OAK POINT TO SAXON HARBOR WI-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
845 PM CDT MON SEP 28 2026
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 3 TO 4 NM.
* WHERE...OAK POINT TO SAXON HARBOR WI AND OUTER APOSTLE ISLANDS
BEYOND 5 NM FROM MAINLAND.
* WHEN...UNTIL 1 AM CDT TUESDAY.
* 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.
LSZ121-146-147-290600-
/O.CON.KDLH.MF.Y.0037.000000T0000Z-260929T0600Z/
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
PORT WING TO SAND ISLAND WI-SAND ISLAND TO BAYFIELD WI-
845 PM CDT MON SEP 28 2026
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 3 TO 4 NM.
* WHERE...CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI, PORT WING TO
SAND ISLAND WI AND SAND ISLAND TO BAYFIELD WI.
* WHEN...UNTIL 1 AM CDT TUESDAY.
* 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.
LSZ140-291345-
/O.CON.KDLH.SC.Y.0112.260929T1500Z-260930T0300Z/
GRAND PORTAGE TO GRAND MARAIS MN-
845 PM CDT MON SEP 28 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM CDT
TUESDAY...
* WHAT...SOUTH WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT AND
WAVES 2 TO 3 FT EXPECTED.
* WHERE...GRAND PORTAGE TO GRAND MARAIS MN.
* WHEN...FROM 10 AM TO 10 PM CDT TUESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
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