177
WHUS73 KDLH 171124
MWWDLH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
624 AM CDT SAT OCT 17 2026
LSZ146-150-172330-
/O.CON.KDLH.SC.Y.0123.000000T0000Z-261019T0000Z/
PORT WING TO SAND ISLAND WI-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
624 AM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY
* WHAT...SOUTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 34 KT AND
WAVES 4 TO 7 FT.
* WHERE...PORT WING TO SAND ISLAND WI AND OUTER APOSTLE ISLANDS
BEYOND 5 NM FROM MAINLAND.
* WHEN...UNTIL 7 PM CDT SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ140-172330-
/O.CON.KDLH.SC.Y.0123.000000T0000Z-261019T0600Z/
GRAND PORTAGE TO GRAND MARAIS MN-
624 AM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY
* WHAT...SOUTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 34 KT AND
WAVES 6 TO 11 FT.
* WHERE...GRAND PORTAGE TO GRAND MARAIS MN.
* WHEN...UNTIL 1 AM CDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ121-147-148-172330-
/O.CON.KDLH.SC.Y.0123.000000T0000Z-261019T0000Z/
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-
624 AM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 34 KT AND
WAVES 1 TO 3 FT.
* WHERE...CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI, SAND ISLAND
TO BAYFIELD WI AND OAK POINT TO SAXON HARBOR WI.
* WHEN...UNTIL 7 PM CDT SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ143>145-172330-
/O.CON.KDLH.SC.Y.0123.000000T0000Z-261019T0000Z/
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-
DULUTH MN TO PORT WING WI-
624 AM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 34 KT AND
WAVES 2 TO 5 FT.
* WHERE...SILVER BAY HARBOR TO TWO HARBORS MN, TWO HARBORS TO
DULUTH MN AND DULUTH MN TO PORT WING WI.
* WHEN...UNTIL 7 PM CDT SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ141-142-172330-
/O.CON.KDLH.SC.Y.0123.000000T0000Z-261019T0000Z/
GRAND MARAIS TO TACONITE HARBOR MN-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
624 AM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 5 TO 8 FT.
* WHERE...GRAND MARAIS TO TACONITE HARBOR MN AND TACONITE HARBOR
TO SILVER BAY HARBOR MN.
* WHEN...UNTIL 7 PM CDT SUNDAY.
* 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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