Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
400 PM CST Mon Dec 8 2025
LSZ121-146>148-150-090900-
/O.CON.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
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-
400 PM CST Mon Dec 8 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
TUESDAY...
* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and
waves 1 to 3 ft.
* 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...Until 3 AM CST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
400 PM CST Mon Dec 8 2025
LSZ140>142-091000-
/O.CON.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
/O.CON.KDLH.GL.A.0019.251210T0400Z-251210T1600Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
400 PM CST Mon Dec 8 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
TUESDAY...
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY MORNING...
* WHAT...For the Small Craft Advisory, southwest winds 5 to 15
kt with gusts up to 25 kt and waves 2 to 5 ft. For the Gale
Watch, north winds 10 to 20 kt with gusts up to 30 kt and
waves 1 to 4 ft possible.
* WHERE...Grand Portage to Grand Marais MN, Grand Marais to
Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN.
* WHEN...For the Small Craft Advisory, until 3 AM CST Tuesday.
For the Gale Watch, from Tuesday evening through Wednesday
morning.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
400 PM CST Mon Dec 8 2025
LSZ143>145-090900-
/O.CON.KDLH.SC.Y.0135.000000T0000Z-251209T0900Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
400 PM CST Mon Dec 8 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
TUESDAY...
* WHAT...Southwest winds 5 to 15 kt with gusts up to 25 kt and waves
up to 3 ft.
* WHERE...Silver Bay Harbor to Two Harbors MN, Two Harbors to
Duluth MN and Duluth MN to Port Wing WI.
* WHEN...Until 3 AM CST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$