Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
852 FZUS53 KMQT 162201 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 501 PM EST Sun Nov 16 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. LMZ221-170900- Green Bay North of line from Cedar River MI to Rock Island Passage- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST MONDAY... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots with gusts up to 28 knots. Partly cloudy. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 20 knots with gusts up to 29 knots. Mostly clear. Waves subsiding to 2 to 3 feet. .MONDAY...Northwest wind 5 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TUESDAY...Northeast wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LMZ248-250-170900- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST MONDAY... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots. Mostly cloudy with a chance of snow showers. Waves 2 to 4 feet. .TONIGHT...Northwest wind 15 to 25 knots. Partly cloudy then becoming mostly cloudy by midnight then becoming partly cloudy. A chance of snow showers through late evening, then a slight chance of snow showers by midnight. Waves subsiding to 2 to 3 feet. .MONDAY...Northwest wind 10 to 15 knots. Mostly sunny with a slight chance of snow showers. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...North wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TUESDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ240-170900- Saxon Harbor WI to Black River MI- 501 PM EST Sun Nov 16 2025 /401 PM CST Sun Nov 16 2025/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ MONDAY... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots. Sunny. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 20 knots. Clear. Waves subsiding to 1 to 2 feet. .MONDAY...Northwest wind less than 10 knots. Sunny. Waves 1 to 2 feet. .MONDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TUESDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ241-170900- Black River to Ontonagon MI- 501 PM EST Sun Nov 16 2025 /401 PM CST Sun Nov 16 2025/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST /3 AM CST/ MONDAY... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots. Sunny. Waves 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 10 to 20 knots. Clear. Waves subsiding to 2 to 3 feet. .MONDAY...Northwest wind 5 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TUESDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ243-170900- Upper Entrance of Portage Canal to Eagle River MI- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots. Partly cloudy. Waves 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 15 to 25 knots. Mostly clear. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .MONDAY...Northwest wind 10 to 20 knots diminishing to less than 10 knots late. Mostly sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...North wind less than 10 knots in the evening becoming variable. Partly cloudy. Waves 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ242-170900- Ontonagon to Upper Entrance of Portage Canal MI- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots with gusts up to 29 knots. Mostly sunny. Waves 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 15 to 25 knots. Clear. Waves subsiding to 2 to 4 feet. .MONDAY...Northwest wind 5 to 15 knots with gusts up to 22 knots. Sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...North wind less than 10 knots in the evening becoming variable. Mostly clear. Waves 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ245-170900- Manitou Island to Point Isabelle MI- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots with gusts up to 33 knots. Mostly cloudy. Waves 5 to 8 feet occasionally to 10 feet. .TONIGHT...Northwest wind 15 to 25 knots. Mostly cloudy through late evening then becoming partly cloudy. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. .MONDAY NIGHT...North wind less than 10 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ244-170900- Eagle River to Manitou Island MI- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots with gusts up to 33 knots. Mostly cloudy. Waves 6 to 9 feet occasionally to 11 feet subsiding to 5 to 8 feet occasionally to 10 feet. .TONIGHT...Northwest wind 20 to 25 knots with gusts up to 32 knots. Mostly cloudy through late evening then becoming partly cloudy. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. .MONDAY NIGHT...North wind less than 10 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ246-170900- Point Isabelle to Lower Entrance of Portage Canal MI- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Northwest wind 15 to 20 knots with gusts up to 31 knots. Partly cloudy. Waves 2 to 3 feet. .TONIGHT...Northwest wind 10 to 20 knots with gusts up to 30 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .MONDAY...Northwest wind 5 to 15 knots with gusts up to 22 knots. Mostly sunny. Waves 1 to 2 feet. .MONDAY NIGHT...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TUESDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ247-170900- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST MONDAY... .LATE THIS AFTERNOON...Northwest wind 15 to 25 knots. Partly cloudy. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. .TONIGHT...Northwest wind 15 to 20 knots with gusts up to 30 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. .MONDAY...Northwest wind 5 to 15 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TUESDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ248-170900- Huron Islands to Marquette MI- 501 PM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .LATE THIS AFTERNOON...Northwest wind 20 to 25 knots with gusts up to 33 knots. Mostly cloudy. Waves 6 to 9 feet occasionally to 11 feet. .TONIGHT...Northwest wind 15 to 25 knots with gusts up to 32 knots. Mostly cloudy through midnight then becoming partly cloudy. Waves subsiding to 4 to 7 feet occasionally to 9 feet. .MONDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. .MONDAY NIGHT...Northwest wind less than 10 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ249-170900- Marquette to Munising MI- 501 PM EST Sun Nov 16 2025 ...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING THROUGH MONDAY EVENING... .LATE THIS AFTERNOON...Northwest wind up to 30 knots. Cloudy with a chance of snow showers. Waves 10 to 14 feet occasionally to 18 feet. .TONIGHT...Northwest wind up to 30 knots. Cloudy with a slight chance of snow showers. Waves subsiding to 6 to 9 feet occasionally to 11 feet. .MONDAY...Northwest wind 15 to 25 knots. Mostly cloudy. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .MONDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ250-170900- Munising to Grand Marais MI- 501 PM EST Sun Nov 16 2025 ...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING THROUGH MONDAY EVENING... .LATE THIS AFTERNOON...Northwest wind up to 30 knots with gale force gusts up to 37 knots. Cloudy with a chance of snow showers. Waves 10 to 14 feet occasionally to 18 feet. .TONIGHT...Northwest wind up to 30 knots. Cloudy. A chance of snow showers through late evening, then a slight chance of snow showers by midnight. Waves subsiding to 6 to 9 feet occasionally to 11 feet. .MONDAY...Northwest wind 15 to 25 knots. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. A slight chance of snow showers in the evening, then a slight chance of rain showers and snow showers after midnight. Waves subsiding to 1 to 2 feet. .TUESDAY...North wind less than 10 knots. Mostly cloudy. Waves 1 to 2 feet. $$ LSZ251-170900- Grand Marais to Whitefish Point MI- 501 PM EST Sun Nov 16 2025 ...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING THROUGH MONDAY EVENING... .LATE THIS AFTERNOON...Northwest wind up to 30 knots with gale force gusts up to 38 knots. Snow showers likely. Waves 10 to 14 feet occasionally to 18 feet. .TONIGHT...Northwest wind up to 30 knots. Cloudy. Snow showers likely through late evening, then a chance of snow showers by midnight. Waves subsiding to 6 to 9 feet occasionally to 11 feet. .MONDAY...Northwest wind 15 to 25 knots. Cloudy. A slight chance of snow showers through early afternoon, then a chance of snow showers late. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY NIGHT...Northwest wind 10 to 20 knots. Cloudy. A slight chance of snow showers in the evening, then a slight chance of rain showers and snow showers after midnight. Waves subsiding to 1 to 2 feet. .TUESDAY...Northwest wind less than 10 knots. Mostly cloudy. Waves 1 to 2 feet. $$ WFO MQT