Marine Weather Message
Issued by NWS Duluth, MN

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269
WHUS73 KDLH 090900
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
300 AM CST Tue Dec 9 2025

LSZ140-141-092100-
/O.EXP.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
/O.CON.KDLH.GL.W.0035.251210T0400Z-251210T1600Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
300 AM CST Tue Dec 9 2025

...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
10 AM CST WEDNESDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM CST EARLY THIS
MORNING...

* WHAT...North winds 10 to 20 kt with gusts up to 35 kt and
  waves 1 to 4 ft expected.

* WHERE...Grand Portage to Grand Marais MN and Grand Marais to
  Taconite Harbor MN.

* WHEN...From 10 PM this evening to 10 AM CST Wednesday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.

* ADDITIONAL DETAILS...A Small Craft Advisory will be needed
  Wednesday after gales subside.

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.

&&

$$

LSZ142-092100-
/O.EXP.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
/O.NEW.KDLH.SC.Y.0136.251210T0400Z-251210T1600Z/
Taconite Harbor to Silver Bay Harbor MN-
300 AM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM CST WEDNESDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and
  waves 1 to 4 ft expected.

* WHERE...Taconite Harbor to Silver Bay Harbor MN.

* WHEN...From 10 PM this evening to 10 AM CST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ143-144-092100-
/O.EXP.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
/O.NEW.KDLH.SC.Y.0136.251210T0400Z-251210T1600Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
300 AM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM CST WEDNESDAY...

* WHAT...North winds 15 to 25 kt and waves 2 to 5 ft expected.

* WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to
  Duluth MN.

* WHEN...From 10 PM this evening to 10 AM CST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-146>148-150-092100-
/O.EXP.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
/O.NEW.KDLH.SC.Y.0136.251210T0400Z-251210T1600Z/
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-
300 AM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM CST WEDNESDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
  waves 5 to 8 ft expected.

* 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...From 10 PM this evening to 10 AM CST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ145-092100-
/O.EXP.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
/O.NEW.KDLH.SC.Y.0136.251210T0400Z-251210T1600Z/
Duluth MN to Port Wing WI-
300 AM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM CST WEDNESDAY...

* WHAT...Northeast winds 15 to 25 kt and waves 3 to 6 ft
  expected.

* WHERE...Duluth MN to Port Wing WI.

* WHEN...From 10 PM this evening to 10 AM CST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

Huyck