Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
210 PM CST Sat Nov 22 2025
LSZ121-146>148-150-230815-
/O.CON.KDLH.SC.Y.0127.000000T0000Z-251123T1200Z/
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-
210 PM CST Sat Nov 22 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
1 to 4 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 6 AM CST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
210 PM CST Sat Nov 22 2025
LSZ140-141-230815-
/O.EXT.KDLH.SC.Y.0127.000000T0000Z-251123T0400Z/
/O.NEW.KDLH.GL.W.0031.251123T0400Z-251123T1000Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
210 PM CST Sat Nov 22 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CST THIS
EVENING...
...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 4 AM CST
SUNDAY...
* WHAT...For the Small Craft Advisory, west winds 10 to 15 kt
with gusts up to 30 kt and waves 1 to 4 ft. For the Gale
Warning, northwest winds 15 to 20 kt with gusts up to 35 kt
and waves 1 to 3 ft expected.
* WHERE...Grand Portage to Grand Marais MN and Grand Marais to
Taconite Harbor MN.
* WHEN...For the Small Craft Advisory, until 10 PM CST this
evening. For the Gale Warning, from 10 PM this evening to 4 AM
CST Sunday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
210 PM CST Sat Nov 22 2025
LSZ142-230815-
/O.CON.KDLH.SC.Y.0127.000000T0000Z-251123T1400Z/
Taconite Harbor to Silver Bay Harbor MN-
210 PM CST Sat Nov 22 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM CST SUNDAY...
* WHAT...For the Small Craft Advisory, west winds 10 to 15 kt with
gusts up to 30 kt and waves 1 to 2 ft.
* WHERE...Taconite Harbor to Silver Bay Harbor MN.
* WHEN...Until 8 AM CST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
210 PM CST Sat Nov 22 2025
LSZ143>145-230815-
/O.CON.KDLH.SC.Y.0127.000000T0000Z-251123T1000Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
210 PM CST Sat Nov 22 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST SUNDAY...
* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
up to 3 ft.
* WHERE...Silver Bay Harbor to Two Harbors MN, Two Harbors to
Duluth MN and Duluth MN to Port Wing WI.
* WHEN...Until 4 AM CST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
324 PM EST Sat Nov 22 2025
LSZ240-241-230830-
/O.CON.KMQT.SC.Y.0184.251122T2100Z-251123T1200Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
324 PM EST Sat Nov 22 2025 /224 PM CST Sat Nov 22 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST /6 AM
CST/ SUNDAY...
* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and waves
3 to 6 ft expected.
* WHERE...Saxon Harbor WI to Black River MI and Black River to
Ontonagon MI.
* WHEN...Until 7 AM EST /6 AM CST/ Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
324 PM EST Sat Nov 22 2025
LSZ242>244-230830-
/O.CON.KMQT.SC.Y.0184.251122T2100Z-251123T2100Z/
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
324 PM EST Sat Nov 22 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST SUNDAY...
* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves
5 to 8 ft expected.
* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Upper
Entrance of Portage Canal to Eagle River MI and Eagle River to
Manitou Island MI.
* WHEN...Until 4 PM EST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$