Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1115 AM CST Tue Dec 9 2025
LSZ121-145>148-150-100515-
/O.CON.KDLH.SC.Y.0136.251210T0400Z-251210T1600Z/
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-
Outer Apostle Islands Beyond 5 NM from Mainland-
1115 AM CST Tue Dec 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 10 AM CST WEDNESDAY...
* WHAT...Northeast winds 15 to 20 kt with gusts up to 30 kt and
waves 4 to 7 ft expected.
* WHERE...Portions of Lake Superior.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1115 AM CST Tue Dec 9 2025
LSZ142>144-100515-
/O.CON.KDLH.SC.Y.0136.251210T0400Z-251210T1600Z/
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
1115 AM CST Tue Dec 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 10 AM CST WEDNESDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
waves 2 to 5 ft expected.
* WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay
Harbor to Two Harbors MN and Two Harbors to Duluth MN.
* WHEN...From 10 PM this evening to 10 AM CST Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
346 PM EST Tue Dec 9 2025
LSZ240-241-100900-
/O.NEW.KMQT.SC.Y.0197.251210T0900Z-251211T0100Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
346 PM EST Tue Dec 9 2025 /246 PM CST Tue Dec 9 2025/
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST /3 AM CST/ TO
8 PM EST /7 PM CST/ WEDNESDAY...
* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and
waves 7 to 10 ft expected.
* WHERE...Saxon Harbor WI to Black River MI and Black River to
Ontonagon MI.
* WHEN...From 4 AM EST /3 AM CST/ to 8 PM EST /7 PM CST/
Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
