Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
645 FZUS53 KMQT 150401 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 PM EST Fri Nov 14 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. LMZ221-150900- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY MORNING... .REST OF TONIGHT...South wind 15 to 20 knots veering southwest 10 to 15 knots late. Mostly cloudy. Waves 2 to 3 feet. .SATURDAY...West wind 10 to 15 knots veering northwest 10 to 20 knots by late morning. Gusts up to 28 knots. Cloudy with a chance of rain showers through early afternoon, then sunny late. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. .SATURDAY NIGHT...Northwest wind 20 to 25 knots. Clear in the evening then becoming partly cloudy. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 15 to 25 knots. Partly cloudy with a slight chance of snow showers. Waves subsiding to 2 to 4 feet. $$ LMZ248-250-150900- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING... .REST OF TONIGHT...South wind 15 to 20 knots. Mostly cloudy. Waves 2 to 3 feet building to 2 to 4 feet. .SATURDAY...West wind 10 to 15 knots veering northwest 10 to 20 knots by late morning. Gusts up to 28 knots. Cloudy with a chance of rain showers through early afternoon, then mostly sunny late. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest wind 20 to 25 knots. Mostly clear in the evening, then mostly cloudy with a slight chance of snow showers after midnight. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 15 to 25 knots. Mostly cloudy with a chance of snow showers. Waves subsiding to 2 to 4 feet. $$ LSZ240-150900- Saxon Harbor WI to Black River MI- 1101 PM EST Fri Nov 14 2025 /1001 PM CST Fri Nov 14 2025/ ...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... .REST OF TONIGHT...Southwest wind 10 to 15 knots. Cloudy. A chance of showers late. Waves calm to 1 foot building to 1 to 2 feet. .SATURDAY...West wind 10 to 20 knots veering northwest 20 to 25 knots late. Mostly cloudy with a chance of rain showers through mid morning, then sunny by late morning. Waves building to 3 to 5 feet occasionally to 7 feet. .SATURDAY NIGHT...Northwest wind 20 to 25 knots. Mostly clear. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northwest wind 15 to 20 knots. Mostly sunny. Waves subsiding to 2 to 3 feet. $$ LSZ241-150900- Black River to Ontonagon MI- 1101 PM EST Fri Nov 14 2025 /1001 PM CST Fri Nov 14 2025/ ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST /9 AM CST/ SATURDAY THROUGH SUNDAY MORNING... .REST OF TONIGHT...South wind 10 to 15 knots veering west 10 to 20 knots late. Cloudy. A chance of showers late. Waves calm to 1 foot building to 1 to 2 feet. .SATURDAY...West wind 15 to 25 knots. Mostly cloudy with a chance of rain showers through mid morning, then sunny by late morning. Waves building to 3 to 6 feet occasionally to 8 feet. .SATURDAY NIGHT...Northwest wind 20 to 25 knots. Mostly clear in the evening then becoming mostly cloudy. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .SUNDAY...Northwest wind 15 to 25 knots. Mostly sunny. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ243-150900- Upper Entrance of Portage Canal to Eagle River MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...South wind 10 to 15 knots veering southwest late. Cloudy. A chance of showers late. Waves 1 to 2 feet. .SATURDAY...Northwest wind 15 to 25 knots. Mostly cloudy through mid morning then clearing. A chance of rain showers through mid morning, then a slight chance of rain showers by late morning. Waves building to 4 to 7 feet occasionally to 9 feet. .SATURDAY NIGHT...Northwest wind up to 30 knots. Mostly cloudy. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .SUNDAY...Northwest wind 20 to 25 knots. Mostly cloudy. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ242-150900- Ontonagon to Upper Entrance of Portage Canal MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST SATURDAY THROUGH SUNDAY MORNING... .REST OF TONIGHT...South wind 10 to 15 knots veering southwest 10 to 20 knots late. Cloudy. A chance of showers late. Waves 1 to 2 feet. .SATURDAY...Northwest wind 15 to 25 knots with gusts up to 32 knots. Mostly cloudy through mid morning then clearing. A chance of rain showers through mid morning, then a slight chance of rain showers by late morning. Waves building to 4 to 7 feet occasionally to 9 feet. .SATURDAY NIGHT...Northwest wind up to 30 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .SUNDAY...Northwest wind 20 to 25 knots. Partly cloudy. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ244-245-150900- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...South wind 15 to 25 knots veering southwest 10 to 15 knots late. Cloudy. A chance of rain showers late. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 3 feet. .SATURDAY...Northwest wind 15 to 25 knots with gusts up to 33 knots. Cloudy through mid morning then clearing. A chance of rain showers through mid morning, then a slight chance of rain showers by late morning. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SATURDAY NIGHT...Northwest wind up to 30 knots. Mostly cloudy. A slight chance of snow showers after midnight. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .SUNDAY...Northwest wind up to 30 knots. Mostly cloudy. A slight chance of snow showers in the afternoon. Waves subsiding to 5 to 8 feet occasionally to 10 feet. $$ LSZ246-150900- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...South wind 5 to 15 knots veering southwest less than 10 knots late. Cloudy. A chance of rain showers late. Waves 2 to 4 feet subsiding to 1 to 2 feet. .SATURDAY...Northwest wind 10 to 20 knots with gusts up to 31 knots. Cloudy through mid morning then clearing. A chance of rain showers through mid morning, then a slight chance of rain showers by late morning. Waves building to 2 to 3 feet. .SATURDAY NIGHT...Northwest wind 15 to 20 knots with gusts up to 32 knots. Mostly cloudy. Waves 2 to 3 feet. .SUNDAY...Northwest wind 15 to 20 knots with gusts up to 32 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ247-150900- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...South wind less than 10 knots veering southwest 5 to 15 knots late. Cloudy. A chance of rain showers late. Waves 1 to 2 feet. .SATURDAY...West wind 10 to 20 knots veering northwest 15 to 25 knots by late morning. Gusts up to 32 knots. Cloudy through mid morning then clearing. A chance of rain showers through mid morning, then a slight chance of rain showers by late morning. Waves building to 3 to 5 feet occasionally to 7 feet. .SATURDAY NIGHT...Northwest wind 20 to 25 knots with gusts up to 33 knots. Mostly cloudy. Waves 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 15 to 25 knots. Mostly cloudy. Waves subsiding to 2 to 4 feet. $$ LSZ248-150900- Huron Islands to Marquette MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST SATURDAY THROUGH SATURDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...Southeast wind 10 to 20 knots veering south 10 to 15 knots late. Cloudy. A slight chance of showers late. Waves 2 to 3 feet subsiding to 1 to 2 feet. .SATURDAY...West wind 15 to 25 knots veering northwest 20 to 25 knots by late morning. Gale force gusts up to 34 knots. Mostly cloudy with a chance of rain showers through early afternoon, then sunny late. Waves building to 4 to 7 feet occasionally to 9 feet. .SATURDAY NIGHT...Northwest wind up to 30 knots. Partly cloudy in the evening, then cloudy with a slight chance of snow showers after midnight. Waves building to 6 to 9 feet occasionally to 11 feet. .SUNDAY...Northwest wind up to 30 knots. Mostly cloudy. A chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Waves subsiding to 5 to 8 feet occasionally to 10 feet. $$ LSZ249-150900- Marquette to Munising MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...South wind 10 to 20 knots becoming 10 to 15 knots late. Cloudy. A slight chance of rain showers late. Waves 2 to 3 feet subsiding to 1 to 2 feet. .SATURDAY...West wind 15 to 25 knots veering northwest up to 30 knots by late morning. Mostly cloudy with a chance of rain showers through early afternoon, then sunny late. Waves building to 7 to 10 feet occasionally to 13 feet. .SATURDAY NIGHT...Northwest wind up to 30 knots. Mostly cloudy. A slight chance of rain showers and snow showers in the evening, then a chance of snow showers after midnight. Waves building to 9 to 12 feet occasionally to 15 feet. .SUNDAY...Northwest wind up to 30 knots. Mostly cloudy with a chance of snow showers. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 8 to 11 feet occasionally to 14 feet. $$ LSZ250-150900- Munising to Grand Marais MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...South wind 10 to 20 knots with gusts up to 27 knots. Cloudy. A slight chance of rain showers late. Waves 2 to 3 feet subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...Southwest wind 10 to 20 knots becoming northwest up to 30 knots by late morning. Cloudy with a chance of rain showers through early afternoon, then mostly sunny late. Waves building to 8 to 11 feet occasionally to 14 feet. .SATURDAY NIGHT...Northwest wind up to 30 knots. Cloudy. A chance of rain showers possibly mixed with snow showers in the evening, then a chance of snow showers after midnight. Waves building to 10 to 14 feet occasionally to 18 feet. .SUNDAY...Northwest wind up to 30 knots. Cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves subsiding to 9 to 12 feet occasionally to 15 feet. $$ LSZ251-150900- Grand Marais to Whitefish Point MI- 1101 PM EST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... .REST OF TONIGHT...Southeast wind 15 to 25 knots with gusts up to 32 knots. Cloudy. A slight chance of rain showers late. Waves 3 to 6 feet occasionally to 8 feet building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SATURDAY...South wind 10 to 20 knots becoming northwest up to 30 knots by late morning. Gale force gusts up to 37 knots. Cloudy through early afternoon then becoming partly cloudy. A chance of rain showers through early afternoon, then a slight chance of rain showers late. Waves subsiding to 2 to 3 feet, then building to 8 to 11 feet occasionally to 14 feet. .SATURDAY NIGHT...Northwest wind up to 30 knots. Cloudy. Rain showers likely possibly mixed with snow showers in the evening, then snow showers likely possibly mixed with rain showers after midnight. Waves building to 10 to 14 feet occasionally to 18 feet. .SUNDAY...Northwest wind up to 30 knots. Snow showers likely. Waves 10 to 14 feet occasionally to 18 feet. $$ WFO MQT