974
WHUS73 KDLH 042125
MWWDLH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
325 PM CST THU DEC 4 2025
LSZ140>144-050600-
/O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/
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-
325 PM CST THU DEC 4 2025
..GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT
* WHAT...SOUTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND
WAVES 7 TO 10 FT.
* WHERE...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 AND TWO HARBORS TO DULUTH
MN.
* WHEN...UNTIL MIDNIGHT CST TONIGHT.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR HAZARDOUS CONDITIONS.
LSZ150-050600-
/O.CON.KDLH.GL.W.0034.000000T0000Z-251205T0600Z/
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
325 PM CST THU DEC 4 2025
..GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT
* WHAT...SOUTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND
WAVES 4 TO 7 FT.
* WHERE...OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND.
* WHEN...UNTIL MIDNIGHT CST TONIGHT.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR HAZARDOUS CONDITIONS.
LSZ121-145>148-050930-
/O.CON.KDLH.SC.Y.0132.000000T0000Z-251205T1600Z/
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI-
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-
325 PM CST THU DEC 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST
FRIDAY...
* WHAT...SOUTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND
WAVES 2 TO 5 FT.
* WHERE...CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI, DULUTH MN TO
PORT WING WI, PORT WING TO SAND ISLAND WI, SAND ISLAND TO
BAYFIELD WI AND OAK POINT TO SAXON HARBOR WI.
* WHEN...UNTIL 10 AM CST FRIDAY.
* 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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