Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LMZ221-150700-
/O.NEW.KMQT.SC.Y.0180.251116T0000Z-251116T1200Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
151 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM SATURDAY TO 7 AM EST
SUNDAY...
* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and
waves 1 to 3 ft expected.
* WHERE...Green Bay North of line from Cedar River MI to Rock
Island Passage.
* WHEN...From 7 PM Saturday to 7 AM 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LMZ248-250-150700-
/O.EXB.KMQT.SC.Y.0179.251115T1800Z-251116T1200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
151 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM SATURDAY TO 7 AM EST
SUNDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
waves 1 to 4 ft expected.
* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a
line from Fairport MI to Rock Island Passage.
* WHEN...From 1 PM Saturday to 7 AM EST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LSZ240-150700-
/O.NEW.KMQT.SC.Y.0180.251115T2100Z-251116T0600Z/
Saxon Harbor WI to Black River MI-
151 PM EST Fri Nov 14 2025 /1251 PM CST Fri Nov 14 2025/
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST /3 PM CST/
SATURDAY TO 1 AM EST /MIDNIGHT CST/ SUNDAY...
* WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and
waves 3 to 5 ft expected.
* WHERE...Saxon Harbor WI to Black River MI.
* WHEN...From 4 PM EST /3 PM CST/ Saturday to 1 AM EST /midnight
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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LSZ241-242-150700-
/O.EXB.KMQT.SC.Y.0179.251115T1500Z-251116T1200Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
151 PM EST Fri Nov 14 2025 /1251 PM CST Fri Nov 14 2025/
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST /9 AM CST/
SATURDAY TO 7 AM EST /6 AM CST/ SUNDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
waves 5 to 8 ft expected.
* WHERE...Black River to Ontonagon MI and Ontonagon to Upper
Entrance of Portage Canal MI.
* WHEN...From 10 AM EST /9 AM CST/ Saturday to 7 AM EST /6 AM
CST/ Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LSZ243-150700-
/O.EXB.KMQT.SC.Y.0179.251115T1500Z-251115T1900Z/
/O.EXT.KMQT.GL.A.0030.251115T1900Z-251117T0000Z/
Upper Entrance of Portage Canal to Eagle River MI-
151 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 2 PM EST
SATURDAY...
...GALE WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...
* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 kt
with gusts up to 25 kt and waves around 4 ft expected. For the
Gale Watch, northwest winds 20 to 25 kt with gusts up to 35 kt
and waves 5 to 8 ft possible.
* WHERE...Upper Entrance of Portage Canal to Eagle River MI.
* WHEN...For the Small Craft Advisory, from 10 AM to 2 PM EST
Saturday. For the Gale Watch, from Saturday afternoon through
Sunday evening.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LSZ244-245-150700-
/O.CON.KMQT.SC.Y.0179.000000T0000Z-251115T1900Z/
/O.EXT.KMQT.GL.A.0030.251115T1900Z-251117T0000Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
151 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EST
SATURDAY...
...GALE WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...
* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt
with gusts up to 30 kt and waves 3 to 6 ft occurring. For the
Gale Watch, northwest winds 15 to 25 kt with gusts up to 35 kt
and waves 7 to 10 ft possible.
* WHERE...Eagle River to Manitou Island MI and Manitou Island to
Point Isabelle MI.
* WHEN...For the Small Craft Advisory, until 2 PM EST Saturday.
For the Gale Watch, from Saturday afternoon through Sunday
evening.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LSZ246-150700-
/O.EXB.KMQT.SC.Y.0179.251115T1500Z-251115T1900Z/
/O.EXT.KMQT.GL.A.0030.251115T1900Z-251117T0000Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
151 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 2 PM EST
SATURDAY...
...GALE WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...
* WHAT...For the Small Craft Advisory, northwest winds around 15
kt with gusts up to 25 kt and waves 1 to 2 ft expected. For the
Gale Watch, northwest winds 15 to 20 kt with gusts up to 35 kt
and waves 1 to 3 ft possible.
* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI.
* WHEN...For the Small Craft Advisory, from 10 AM to 2 PM EST
Saturday. For the Gale Watch, from Saturday afternoon through
Sunday evening.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LSZ247-248-150700-
/O.EXB.KMQT.SC.Y.0179.251115T1500Z-251115T1900Z/
/O.EXT.KMQT.GL.A.0030.251115T1900Z-251117T0000Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
151 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 2 PM EST
SATURDAY...
...GALE WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...
* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 kt
with gusts up to 30 kt and waves 2 to 5 ft expected. For the
Gale Watch, northwest winds 15 to 25 kt with gusts up to 35 kt
and waves 5 to 8 ft possible.
* WHERE...Lower Entrance of Portage Canal To Huron Islands MI
Including Keweenaw and Huron Bays and Huron Islands to
Marquette MI.
* WHEN...For the Small Craft Advisory, from 10 AM to 2 PM EST
Saturday. For the Gale Watch, from Saturday afternoon through
Sunday evening.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
151 PM EST Fri Nov 14 2025
LSZ249>251-150700-
/O.EXB.KMQT.SC.Y.0179.251115T0200Z-251115T1900Z/
/O.UPG.KMQT.GL.A.0030.251115T1900Z-251117T0500Z/
/O.NEW.KMQT.GL.W.0051.251115T1900Z-251117T0000Z/
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
151 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 2 PM
EST SATURDAY...
...GALE WARNING IN EFFECT FROM 2 PM SATURDAY TO 7 PM EST SUNDAY...
* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt
with gusts up to 30 kt and waves 4 to 7 ft expected. For the
Gale Warning, northwest winds 25 to 30 kt with gusts up to 35
kt and waves 9 to 14 ft expected.
* WHERE...Marquette to Munising MI, Munising to Grand Marais MI
and Grand Marais to Whitefish Point MI.
* WHEN...For the Small Craft Advisory, from 9 PM this evening to
2 PM EST Saturday. For the Gale Warning, from 2 PM Saturday to
7 PM EST 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
329 PM CST Fri Nov 14 2025
LSZ121-147-148-150930-
/O.NEW.KDLH.SC.Y.0123.251115T2000Z-251116T1000Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
329 PM CST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM SATURDAY TO 4 AM CST
SUNDAY...
* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and
waves 1 to 4 ft expected.
* WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Sand Island
to Bayfield WI and Oak Point to Saxon Harbor WI.
* WHEN...From 2 PM Saturday to 4 AM CST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
329 PM CST Fri Nov 14 2025
LSZ140-141-150930-
/O.NEW.KDLH.SC.Y.0123.251115T1600Z-251116T1600Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
329 PM CST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 10 AM
CST SUNDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and
waves 1 to 2 ft expected.
* WHERE...Grand Portage to Grand Marais MN and Grand Marais to
Taconite Harbor MN.
* WHEN...From 10 AM Saturday to 10 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
329 PM CST Fri Nov 14 2025
LSZ142>146-150930-
/O.NEW.KDLH.SC.Y.0123.251115T2000Z-251116T0800Z/
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
329 PM CST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM SATURDAY TO 2 AM CST
SUNDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and
waves 1 to 3 ft expected.
* WHERE...Taconite Harbor to Silver Bay Harbor MN, Silver Bay
Harbor to Two Harbors MN, Two Harbors to Duluth MN, Duluth MN
to Port Wing WI and Port Wing to Sand Island WI.
* WHEN...From 2 PM Saturday to 2 AM CST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
BJH
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
329 PM CST Fri Nov 14 2025
LSZ150-150930-
/O.NEW.KDLH.SC.Y.0123.251115T1800Z-251116T1600Z/
Outer Apostle Islands Beyond 5 NM from Mainland-
329 PM CST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON SATURDAY TO 10 AM CST
SUNDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
waves 3 to 6 ft expected.
* WHERE...Outer Apostle Islands Beyond 5 NM from Mainland.
* WHEN...From noon Saturday to 10 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
300 PM CST Fri Nov 14 2025
LMZ521-541-150500-
/O.NEW.KGRB.SC.Y.0087.251115T1800Z-251116T1800Z/
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Rock Island Passage to Sturgeon Bay WI-
300 PM CST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON SATURDAY TO NOON CST
SUNDAY...
* WHAT...Northwest winds 10 to 20 kts with gusts to 30 kts and
waves 1 to 4 ft expected. A few gale force gusts are possible
Saturday night.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay, and Central Bay of Green Bay.
* WHEN...From noon Saturday to noon CST Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
344 PM EST Fri Nov 14 2025
LMZ323-341-342-344>346-150445-
/O.NEW.KAPX.SC.Y.0111.251115T1600Z-251116T2200Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
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-
344 PM EST Fri Nov 14 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM SATURDAY TO 5 PM EST
SUNDAY...
* WHAT...Highest gusts up to 35 kts from the northwest and
highest waves around 8 feet expected.
* WHERE...Portions of Lake Michigan.
* WHEN...From 11 AM Saturday to 5 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.
&&
$$
