Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
314 AM CST Sun Nov 9 2025
LMZ521-522-541-091715-
/O.CON.KGRB.SC.Y.0085.000000T0000Z-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-
314 AM CST Sun Nov 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...
* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and
waves 2 to 5 ft.
* WHERE...Central and Southern Bay of Green Bay, and Lake
Michigan nearshore waters from Washington Island to Sturgeon
Bay.
* WHEN...Until 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
314 AM CST Sun Nov 9 2025
LMZ542-543-091715-
/O.CON.KGRB.SC.Y.0085.000000T0000Z-251111T0000Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
314 AM CST Sun Nov 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
waves 3 to 6 ft.
* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
Sheboygan.
* WHEN...Until 6 PM CST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
426 AM CST Sun Nov 9 2025
LMZ643>646-091830-
/O.CON.KMKX.SC.Y.0097.000000T0000Z-251111T0300Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
426 AM CST Sun Nov 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST MONDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
waves 7 to 10 ft.
* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.
* WHEN...Until 9 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.
&&
$$
Sheppard
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
505 AM EST Sun Nov 9 2025
LMZ344>346-091815-
/O.EXT.KAPX.SC.Y.0108.251109T1500Z-251111T0000Z/
Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
505 AM EST Sun Nov 9 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO
7 PM EST MONDAY...
* WHAT...Highest gusts up to 30 kts from the north and highest
waves around 6 feet expected.
* WHERE...Sleeping Bear Point to Grand Traverse Light MI, Point
Betsie to Sleeping Bear Point MI and Manistee to Point Betsie
MI.
* WHEN...From 10 AM this morning to 7 PM EST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
421 AM EST Sun Nov 9 2025
LMZ221-248-250-092130-
/O.EXB.KMQT.SC.Y.0175.000000T0000Z-251110T0600Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
421 AM EST Sun Nov 9 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
waves 1 to 3 ft occurring.
* WHERE...Green Bay North of line from Cedar River MI to Rock
Island Passage, Seul Choix Point to Point Detour MI and 5NM
East of a line from Fairport MI to Rock Island Passage.
* WHEN...Until 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
347 AM EST Sun Nov 9 2025
LMZ844>849-091700-
/O.CON.KGRR.SC.Y.0096.251109T1200Z-251111T0000Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
347 AM EST Sun Nov 9 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING
TO 7 PM EST MONDAY...
* WHAT...North winds 15 to 25 knots with gusts up to 30 knots
and waves 7 to 10 feet expected.
* WHERE...St Joseph to Manistee.
* WHEN...From 7 AM this morning to 7 PM EST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$