Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
216 FZUS53 KMQT 302201 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 500 PM EST Sun Nov 30 2025 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LMZ221-010900- Green Bay North of line from Cedar River MI to Rock Island Passage- 500 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots with gusts up to 28 knots. Partly cloudy with isolated snow showers. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 20 knots backing west 10 to 15 knots late. Mostly clear. Waves subsiding to 1 to 2 feet. .MONDAY...West wind 10 to 20 knots. Mostly cloudy. Waves building to 2 to 3 feet. .MONDAY NIGHT...West wind 10 to 15 knots. Mostly cloudy. A chance of snow showers in the evening. Waves subsiding to 1 to 2 feet. .TUESDAY...West wind less than 10 knots backing southwest 10 to 15 knots in the afternoon. Partly cloudy. Waves 1 to 2 feet. $$ LMZ248-250-010900- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 500 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots. Mostly cloudy with numerous snow showers. Waves 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northwest wind 15 to 25 knots backing west 10 to 15 knots late. Partly cloudy. Scattered snow showers through midnight. Waves subsiding to 1 to 2 feet. .MONDAY...West wind 10 to 20 knots. Mostly cloudy. Waves building to 2 to 4 feet. .MONDAY NIGHT...West wind 10 to 15 knots. Mostly cloudy. A chance of snow showers in the evening, then a slight chance of snow showers after midnight. Waves subsiding to 1 to 2 feet. .TUESDAY...West wind less than 10 knots backing southwest 10 to 15 knots in the afternoon. Partly cloudy. Waves 1 to 2 feet. $$ LSZ240-010900- Saxon Harbor WI to Black River MI- 500 PM EST Sun Nov 30 2025 /400 PM CST Sun Nov 30 2025/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST /6 PM CST/ THIS EVENING... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots. Cloudy with isolated snow showers. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. .TONIGHT...Northwest wind 15 to 20 knots backing southwest by midnight. Mostly cloudy through midnight then becoming partly cloudy. Isolated snow showers through late evening, then scattered snow showers by midnight. Waves subsiding to 2 to 3 feet. .MONDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY NIGHT...Southwest wind 10 to 15 knots. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 1 to 2 feet. .TUESDAY...Southwest wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ241-010900- Black River to Ontonagon MI- 500 PM EST Sun Nov 30 2025 /400 PM CST Sun Nov 30 2025/ ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots. Cloudy with isolated snow showers. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northwest wind 15 to 20 knots backing southwest late. Mostly cloudy. Isolated snow showers through late evening, then scattered snow showers by midnight. Isolated snow showers late. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. .MONDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Waves subsiding to 2 to 4 feet. .MONDAY NIGHT...Southwest wind 10 to 20 knots. Mostly cloudy. A chance of snow showers in the evening, then a slight chance of snow showers after midnight. Waves subsiding to 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ243-010900- Upper Entrance of Portage Canal to Eagle River MI- 500 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots. Cloudy. Waves 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 15 to 20 knots backing west late. Cloudy. Isolated snow showers by midnight. Scattered snow showers late. Waves subsiding to 2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet. .MONDAY...Southwest wind 20 to 25 knots. Cloudy with scattered snow showers. Waves building to 5 to 8 feet occasionally to 10 feet. .MONDAY NIGHT...Southwest wind 15 to 20 knots veering west 10 to 20 knots after midnight. Gusts up to 27 knots. Cloudy with a chance of snow showers. Waves subsiding to 2 to 4 feet. .TUESDAY...Southwest wind 10 to 15 knots. Gusts up to 22 knots. Mostly cloudy. A chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Waves subsiding to 2 to 3 feet. $$ LSZ242-010900- Ontonagon to Upper Entrance of Portage Canal MI- 500 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots. Cloudy. Waves 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 15 to 20 knots backing southwest late. Gusts up to 27 knots. Cloudy. Isolated snow showers through late evening, then scattered snow showers by midnight. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. .MONDAY...Southwest wind 15 to 25 knots. Mostly cloudy. Scattered snow showers through mid morning, then isolated snow showers by late morning. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY NIGHT...Southwest wind 10 to 20 knots. Cloudy with a chance of snow showers. Waves subsiding to 2 to 4 feet. .TUESDAY...Southwest wind 10 to 15 knots with gusts up to 22 knots. Mostly cloudy. A slight chance of snow showers in the morning. Waves subsiding to 2 to 3 feet. $$ LSZ245-010900- Manitou Island to Point Isabelle MI- 500 PM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots. Cloudy with scattered snow showers. Waves 4 to 7 feet occasionally to 9 feet. .TONIGHT...Northwest wind 15 to 25 knots backing west 15 to 20 knots late. Cloudy. Isolated snow showers through midnight, then scattered snow showers late. Waves subsiding to 2 to 3 feet. .MONDAY...Southwest wind 15 to 25 knots. Mostly cloudy. Scattered snow showers through mid morning. Isolated snow showers late. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. .MONDAY NIGHT...West wind 10 to 20 knots. Mostly cloudy with a chance of snow showers. Waves subsiding to 2 to 3 feet. .TUESDAY...West wind 10 to 15 knots backing southwest in the afternoon. Mostly cloudy. A slight chance of snow showers in the morning. Waves subsiding to 1 to 2 feet. $$ LSZ244-010900- Eagle River to Manitou Island MI- 500 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots. Cloudy with isolated snow showers. Waves 5 to 8 feet occasionally to 10 feet. .TONIGHT...Northwest wind 15 to 25 knots backing west 15 to 20 knots late. Cloudy. Isolated snow showers through midnight, then scattered snow showers late. Waves subsiding to 2 to 4 feet. .MONDAY...Southwest wind 20 to 25 knots. Cloudy with scattered snow showers. Waves building to 5 to 8 feet occasionally to 10 feet. .MONDAY NIGHT...Southwest wind 15 to 20 knots veering west 10 to 20 knots after midnight. Mostly cloudy with a chance of snow showers. Waves subsiding to 2 to 4 feet. .TUESDAY...West wind 10 to 15 knots backing southwest in the afternoon. Gusts up to 22 knots. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 2 to 3 feet. $$ LSZ246-010900- Point Isabelle to Lower Entrance of Portage Canal MI- 500 PM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots with gusts up to 27 knots. Cloudy with scattered snow showers. Waves 2 to 3 feet. .TONIGHT...Northwest wind 15 to 20 knots backing west 10 to 20 knots late. Cloudy. Isolated snow showers through midnight, then scattered snow showers late. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .MONDAY...Southwest wind 15 to 20 knots with gusts up to 29 knots. Mostly cloudy. Isolated snow showers through mid morning. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .MONDAY NIGHT...Southwest wind 10 to 20 knots. Partly cloudy with a chance of snow showers in the evening, then mostly cloudy with a slight chance of snow showers after midnight. Waves subsiding to 1 to 2 feet. .TUESDAY...Southwest wind 5 to 15 knots. Mostly cloudy. A slight chance of snow showers in the morning. Waves 1 to 2 feet. $$ LSZ247-010900- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 500 PM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots with gusts up to 27 knots. Cloudy with scattered snow showers. Waves 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northwest wind 15 to 20 knots backing southwest late. Cloudy with isolated snow showers. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. .MONDAY...Southwest wind 15 to 20 knots with gusts up to 29 knots. Mostly cloudy. Waves subsiding to 2 to 3 feet. .MONDAY NIGHT...Southwest wind 10 to 20 knots. Partly cloudy in the evening then becoming mostly cloudy. A slight chance of snow showers. Waves subsiding to 1 to 2 feet. .TUESDAY...Southwest wind 5 to 15 knots. Partly cloudy. A slight chance of snow showers in the morning. Waves 1 to 2 feet. $$ LSZ248-010900- Huron Islands to Marquette MI- 500 PM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots with gusts up to 32 knots. Cloudy with scattered snow showers. Waves 5 to 8 feet occasionally to 10 feet. .TONIGHT...Northwest wind 15 to 25 knots backing west 15 to 20 knots late. Mostly cloudy with isolated snow showers. Waves subsiding to 2 to 3 feet. .MONDAY...Southwest wind 15 to 20 knots with gusts up to 28 knots. Mostly cloudy. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .MONDAY NIGHT...West wind 10 to 20 knots. Partly cloudy with a slight chance of snow showers. Waves subsiding to 1 to 2 feet. .TUESDAY...West wind 10 to 15 knots backing southwest less than 10 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ249-010900- Marquette to Munising MI- 500 PM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EST THIS EVENING THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots with gale force gusts up to 34 knots. Numerous snow showers possibly mixed with sleet. Waves 7 to 10 feet occasionally to 13 feet. .TONIGHT...Northwest wind 20 to 25 knots backing west 15 to 20 knots late. Cloudy through midnight then becoming partly cloudy. Numerous snow showers through late evening, then scattered snow showers by midnight. Isolated snow showers late. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .MONDAY...Southwest wind 10 to 20 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. .MONDAY NIGHT...Southwest wind 10 to 15 knots veering west after midnight. Partly cloudy with a slight chance of snow showers. Waves 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots. Mostly sunny. A slight chance of snow showers in the morning. Waves subsiding to 1 to 2 feet. $$ LSZ250-010900- Munising to Grand Marais MI- 500 PM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EST THIS EVENING THROUGH MONDAY AFTERNOON... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots with gale force gusts up to 34 knots. Snow showers. Waves 7 to 10 feet occasionally to 13 feet. .TONIGHT...Northwest wind 15 to 25 knots backing west 15 to 20 knots late. Cloudy. Numerous snow showers through late evening, then scattered snow showers by midnight. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Waves subsiding to 2 to 4 feet. .MONDAY NIGHT...Southwest wind 15 to 20 knots veering west 10 to 15 knots after midnight. Mostly cloudy. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Waves subsiding to 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots. Partly cloudy. A chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Waves subsiding to 1 to 2 feet. $$ LSZ251-010900- Grand Marais to Whitefish Point MI- 500 PM EST Sun Nov 30 2025 ...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots with gusts up to 33 knots. Snow showers. Waves 6 to 9 feet occasionally to 11 feet. .TONIGHT...Northwest wind 15 to 25 knots with gale force gusts up to 35 knots backing west 10 to 15 knots late. Numerous snow showers. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Scattered snow showers through mid morning. Waves subsiding to 2 to 4 feet. .MONDAY NIGHT...Southwest wind 10 to 20 knots. Mostly cloudy with a chance of snow showers. Waves 2 to 4 feet. .TUESDAY...Southwest wind 10 to 15 knots. Partly cloudy. A chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Waves subsiding to 2 to 3 feet. $$ WFO MQT