Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
860 FZUS53 KMQT 081001 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 501 AM EST Sat Nov 8 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. LMZ221-082100- Green Bay North of line from Cedar River MI to Rock Island Passage- 501 AM EST Sat Nov 8 2025 .EARLY THIS MORNING...Northwest wind 10 to 15 knots. Mostly cloudy with a slight chance of snow showers. Waves 1 to 2 feet. .TODAY...Northwest wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...North wind 10 to 20 knots. Mostly cloudy. A slight chance of snow showers through midnight, then a chance of snow showers late. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SUNDAY...North wind 15 to 20 knots. Snow showers likely. Waves 2 to 3 feet. .SUNDAY NIGHT...North wind 10 to 20 knots. Partly cloudy in the evening then becoming mostly cloudy. A chance of snow showers. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet. $$ LMZ248-250-082100- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 501 AM EST Sat Nov 8 2025 .EARLY THIS MORNING...North wind 5 to 15 knots. Mostly cloudy. Waves 1 to 2 feet. .TODAY...Northwest wind less than 10 knots. Mostly cloudy. A slight chance of snow showers through mid morning. A slight chance of snow showers late. Waves 1 to 2 feet. .TONIGHT...North wind 10 to 20 knots. Mostly cloudy. A slight chance of snow showers through late evening, then a chance of snow showers by midnight. A slight chance of snow showers late. Waves building to 2 to 3 feet. .SUNDAY...North wind 10 to 20 knots. Snow showers likely. Waves 2 to 3 feet. .SUNDAY NIGHT...North wind 10 to 20 knots. Partly cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Waves subsiding to 1 to 2 feet. $$ LSZ240-241-082100- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 501 AM EST Sat Nov 8 2025 /401 AM CST Sat Nov 8 2025/ ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...North wind less than 10 knots. Mostly cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TODAY...Northwest wind 5 to 15 knots. Mostly cloudy. A slight chance of snow showers by late morning. Waves 1 to 2 feet. .TONIGHT...North wind 10 to 20 knots backing northwest 15 to 20 knots late. Mostly cloudy through midnight then becoming partly cloudy. A chance of snow showers. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY...Northwest wind 15 to 20 knots veering north in the afternoon. Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...North wind 15 to 20 knots. Cloudy. Snow showers likely in the evening, then a chance of snow showers after midnight. Waves 3 to 6 feet occasionally to 8 feet. $$ LSZ242-243-082100- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TODAY...Northwest wind 5 to 15 knots. Mostly cloudy. A slight chance of snow showers late. Waves 1 to 2 feet. .TONIGHT...North wind 15 to 20 knots backing northwest late. Cloudy through late evening then becoming partly cloudy. A chance of snow showers. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY...Northwest wind 15 to 20 knots veering north in the afternoon. Gusts up to 28 knots. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...North wind 20 to 25 knots. Snow showers likely. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ245-082100- Manitou Island to Point Isabelle MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 3 feet. .TODAY...Northwest wind 10 to 15 knots. Cloudy. A slight chance of snow showers by late morning. A chance of snow showers late. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .TONIGHT...North wind 10 to 20 knots. Mostly cloudy. Snow showers likely through late evening, then a chance of snow showers by midnight. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SUNDAY...Northwest wind 10 to 15 knots veering north 15 to 20 knots in the afternoon. Snow showers. Waves building to 2 to 4 feet. .SUNDAY NIGHT...North wind 15 to 20 knots with gusts up to 30 knots. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet. $$ LSZ244-082100- Eagle River to Manitou Island MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet subsiding to 2 to 3 feet. .TODAY...Northwest wind 10 to 15 knots. Cloudy. A slight chance of snow showers by late morning. A chance of snow showers late. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .TONIGHT...North wind 15 to 20 knots backing northwest late. Mostly cloudy with a chance of snow showers. Waves building to 2 to 4 feet. .SUNDAY...Northwest wind 15 to 20 knots veering north in the afternoon. Snow showers likely. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...North wind 15 to 25 knots with gusts up to 32 knots. Snow showers likely. Waves building to 4 to 7 feet occasionally to 9 feet. $$ LSZ246-082100- Point Isabelle to Lower Entrance of Portage Canal MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TODAY...Northwest wind 5 to 15 knots. Cloudy. A slight chance of snow showers late. Waves calm to 1 foot. .TONIGHT...North wind 10 to 15 knots backing northwest late. Mostly cloudy through midnight then becoming partly cloudy. A chance of snow showers. Waves building to 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots veering north in the afternoon. Gusts up to 25 knots. Snow showers. Waves calm to 1 foot. .SUNDAY NIGHT...North wind 10 to 20 knots with gusts up to 30 knots. Snow showers. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ247-082100- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly cloudy. Waves 1 to 2 feet. .TODAY...Northwest wind 5 to 15 knots. Cloudy. A slight chance of snow showers late. Waves 1 to 2 feet. .TONIGHT...Northwest wind 10 to 15 knots with gusts up to 22 knots. Mostly cloudy with a chance of snow showers. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots veering north 15 to 20 knots in the afternoon. Snow showers. Waves building to 2 to 4 feet. .SUNDAY NIGHT...North wind 15 to 20 knots with gusts up to 28 knots. Snow showers. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet. $$ LSZ248-082100- Huron Islands to Marquette MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind 10 to 15 knots. Mostly cloudy with a slight chance of snow showers. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. .TODAY...Northwest wind 10 to 15 knots. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .TONIGHT...Northwest wind 10 to 20 knots. A chance of snow showers through late evening, then snow showers likely by midnight. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 10 to 15 knots veering north 15 to 20 knots in the afternoon. Snow showers. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...North wind 15 to 20 knots with gusts up to 28 knots. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet. $$ LSZ249-082100- Marquette to Munising MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...Northwest wind 10 to 15 knots. Cloudy with a chance of snow showers. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet. .TODAY...Northwest wind 10 to 20 knots. Mostly cloudy with a chance of snow showers. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet. .TONIGHT...North wind 15 to 20 knots. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .SUNDAY...North wind 15 to 20 knots. Snow showers. Waves 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...North wind 15 to 20 knots. Snow showers. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-082100- Munising to Grand Marais MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...North wind 10 to 15 knots. Cloudy with a chance of snow showers. Waves 3 to 5 feet occasionally to 7 feet. .TODAY...Northwest wind 5 to 15 knots increasing to 15 to 20 knots late. Cloudy. Snow showers likely through mid morning, then a chance of snow showers by late morning. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet. .TONIGHT...North wind 15 to 20 knots. A chance of snow showers through late evening, then snow showers likely by midnight. A chance of snow showers late. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...North wind 15 to 20 knots. Snow showers. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...North wind 15 to 20 knots. Snow showers. Waves 3 to 5 feet occasionally to 7 feet. $$ LSZ251-082100- Grand Marais to Whitefish Point MI- 501 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY EVENING... .EARLY THIS MORNING...North wind 10 to 15 knots. Mostly cloudy with a slight chance of snow showers. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. .TODAY...North wind less than 10 knots backing northwest 5 to 15 knots by late morning. Cloudy. A chance of snow showers through mid morning, then snow showers likely by late morning. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .TONIGHT...North wind 10 to 15 knots increasing to 15 to 20 knots by midnight. Snow showers likely through midnight, then a chance of snow showers late. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY...Northeast wind 15 to 20 knots. Snow showers likely. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...North wind 15 to 20 knots. Partly cloudy with snow showers likely in the evening, then mostly cloudy with a chance of snow showers after midnight. Waves subsiding to 2 to 4 feet. $$ WFO MQT