598
WHUS73 KDLH 102335
MWWDLH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
635 PM CDT THU SEP 10 2026
LSZ140-111145-
/O.EXT.KDLH.SC.Y.0104.260911T0900Z-260912T0900Z/
/O.CAN.KDLH.GL.A.0014.260911T1200Z-260912T0900Z/
GRAND PORTAGE TO GRAND MARAIS MN-
635 PM CDT THU SEP 10 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 AM FRIDAY TO 4 AM
CDT SATURDAY...
..GALE WATCH IS CANCELLED
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 2 TO 5 FT EXPECTED.
* WHERE...GRAND PORTAGE TO GRAND MARAIS MN.
* WHEN...FROM 4 AM FRIDAY TO 4 AM CDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ121-147-148-150-111145-
/O.CON.KDLH.SC.Y.0104.260911T0900Z-260912T0900Z/
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
635 PM CDT THU SEP 10 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM FRIDAY TO
4 AM CDT SATURDAY...
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 1 TO 2 FT EXPECTED.
* WHERE...CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI, SAND ISLAND
TO BAYFIELD WI, OAK POINT TO SAXON HARBOR WI AND OUTER APOSTLE
ISLANDS BEYOND 5 NM FROM MAINLAND.
* WHEN...FROM 4 AM FRIDAY TO 4 AM CDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ143>146-111145-
/O.CON.KDLH.SC.Y.0104.260911T0900Z-260912T0900Z/
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-
DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI-
635 PM CDT THU SEP 10 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM FRIDAY TO
4 AM CDT SATURDAY...
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 1 TO 3 FT EXPECTED.
* WHERE...SILVER BAY HARBOR TO TWO HARBORS MN, TWO HARBORS TO
DULUTH MN, DULUTH MN TO PORT WING WI AND PORT WING TO SAND
ISLAND WI.
* WHEN...FROM 4 AM FRIDAY TO 4 AM CDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ141-142-111145-
/O.CON.KDLH.SC.Y.0104.260911T0900Z-260912T0900Z/
GRAND MARAIS TO TACONITE HARBOR MN-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
635 PM CDT THU SEP 10 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM FRIDAY TO
4 AM CDT SATURDAY...
* WHAT...SOUTHWEST WINDS 5 TO 15 KT WITH GUSTS UP TO 30 KT AND
WAVES UP TO 3 FT EXPECTED.
* WHERE...GRAND MARAIS TO TACONITE HARBOR MN AND TACONITE HARBOR
TO SILVER BAY HARBOR MN.
* WHEN...FROM 4 AM FRIDAY TO 4 AM CDT SATURDAY.
* 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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