Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
405 PM EST Sat Nov 8 2025
LSZ244-249-250-090915-
/O.CON.KMQT.SC.Y.0175.251109T0000Z-251110T1200Z/
Eagle River to Manitou Island MI-Marquette to Munising MI-
Munising to Grand Marais MI-
405 PM EST Sat Nov 8 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
waves 4 to 7 ft expected.
* WHERE...Eagle River to Manitou Island MI, Marquette to
Munising MI and Munising to Grand Marais MI.
* WHEN...Until 7 AM EST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
405 PM EST Sat Nov 8 2025
LSZ240>243-245-248-251-090915-
/O.CON.KMQT.SC.Y.0175.251109T0300Z-251110T1200Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Manitou Island to Point Isabelle MI-Huron Islands to Marquette MI-
Grand Marais to Whitefish Point MI-
405 PM EST Sat Nov 8 2025 /305 PM CST Sat Nov 8 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM EST /9 PM
CST/ THIS EVENING TO 7 AM EST /6 AM CST/ MONDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
waves 3 to 6 ft expected.
* WHERE...Portions of Central, Eastern and Western Lake Superior.
* WHEN...From 10 PM EST /9 PM CST/ this evening to 7 AM EST /6
AM CST/ Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
405 PM EST Sat Nov 8 2025
LSZ246-247-090915-
/O.EXT.KMQT.SC.Y.0175.251109T1800Z-251110T1200Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
405 PM EST Sat Nov 8 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM SUNDAY TO 7 AM
EST MONDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and
waves up to 3 ft expected.
* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI
and Lower Entrance of Portage Canal To Huron Islands MI
Including Keweenaw and Huron Bays.
* WHEN...From 1 PM Sunday to 7 AM EST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
410 PM CST Sat Nov 8 2025
LSZ121-145>148-150-091015-
/O.CON.KDLH.SC.Y.0120.251109T0000Z-251110T1200Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
410 PM CST Sat Nov 8 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST MONDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
waves 2 to 5 ft expected.
* WHERE...Portions of Lake Superior.
* WHEN...Until 6 AM CST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
410 PM CST Sat Nov 8 2025
LSZ140>144-091015-
/O.CON.KDLH.SC.Y.0120.251109T0600Z-251110T1200Z/
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-
410 PM CST Sat Nov 8 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM CST MONDAY...
* WHAT...Northwest winds 10 to 15 kt with gusts up to 30 kt and
waves 1 to 2 ft expected.
* 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...From midnight tonight to 6 AM CST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
Huyck
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
354 PM CST Sat Nov 8 2025
LMZ521-522-541-090600-
/O.EXT.KGRB.SC.Y.0085.251109T0900Z-251111T0000Z/
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
Rock Island Passage to Sturgeon Bay WI-
354 PM CST Sat Nov 8 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM SUNDAY TO 6 PM
CST MONDAY...
* WHAT...North to northwest winds 15 to 25 kt with gusts up to 30
kt and waves 2 to 6 ft expected.
* WHERE...Central and Southern Bay of Green Bay, and Lake
Michigan nearshore waters from Washington Island to Sturgeon
Bay.
* WHEN...From 3 AM Sunday to 6 PM CST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
230 PM EST Sat Nov 8 2025
LMZ323-342-344>346-090730-
/O.NEW.KAPX.SC.Y.0108.251109T1500Z-251110T0600Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
230 PM EST Sat Nov 8 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 1 AM EST
MONDAY...
* WHAT...Highest gusts up to 25 kts from the north and highest
waves around 6 feet expected.
* WHERE...Grand Traverse Bay south of a line Grand Traverse
Light to Norwood MI, Norwood MI to 5NM West of Mackinac Bridge
including Little Traverse Bay, Sleeping Bear Point to Grand
Traverse Light MI, Point Betsie to Sleeping Bear Point MI and
Manistee to Point Betsie MI.
* WHEN...From 10 AM Sunday to 1 AM EST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$