Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
556 FZUS53 KMQT 221605 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1105 AM EST Sat Nov 22 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. LMZ221-222100- Green Bay North of line from Cedar River MI to Rock Island Passage- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH SUNDAY MORNING... .REST OF TODAY...Southwest wind 10 to 20 knots. Cloudy. A slight chance of rain showers and snow showers by late morning, then a slight chance of rain showers late. Waves calm to 1 foot building to 2 to 4 feet. .TONIGHT...Southwest wind 15 to 20 knots veering west by midnight. Partly cloudy. Waves subsiding to 2 to 3 feet. .SUNDAY...West wind 10 to 20 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LMZ248-250-222100- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH SUNDAY MORNING... .REST OF TODAY...Southwest wind 10 to 20 knots with gusts up to 27 knots. Cloudy with a chance of rain showers. Waves calm to 1 foot building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Southwest wind 15 to 20 knots veering west by midnight. Gusts up to 27 knots. Mostly cloudy. A slight chance of rain showers through late evening. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. .SUNDAY...Northwest wind 15 to 20 knots backing west 5 to 15 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. $$ LSZ240-241-222100- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1105 AM EST Sat Nov 22 2025 /1005 AM CST Sat Nov 22 2025/ ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST /3 PM CST/ THIS AFTERNOON THROUGH SUNDAY MORNING... .REST OF TODAY...Southwest wind 10 to 15 knots increasing to 15 to 20 knots late. Mostly cloudy with a slight chance of rain showers. Waves 1 to 2 feet building to 2 to 4 feet. .TONIGHT...West wind 15 to 25 knots. Mostly cloudy through midnight then becoming mostly clear. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .SUNDAY...West wind 10 to 20 knots backing southwest 10 to 15 knots in the afternoon. Sunny in the morning then becoming partly cloudy. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ242-243-222100- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH SUNDAY AFTERNOON... .REST OF TODAY...South wind 10 to 15 knots veering southwest 15 to 20 knots late. Cloudy. A chance of rain showers possibly mixed with snow showers by late morning, then a slight chance of rain showers late. Waves calm to 1 foot building to 2 to 4 feet. .TONIGHT...West wind 20 to 25 knots. Mostly cloudy. A slight chance of rain showers through late evening. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SUNDAY...West wind 15 to 20 knots becoming 10 to 20 knots in the afternoon. Gusts up to 29 knots. Mostly sunny. Waves subsiding to 2 to 3 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ245-222100- Manitou Island to Point Isabelle MI- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING THROUGH SUNDAY AFTERNOON... .REST OF TODAY...South wind 10 to 15 knots veering southwest 15 to 20 knots late. Cloudy. A chance of rain showers and snow showers by late morning, then a chance of rain showers late. Waves 1 to 2 feet building to 2 to 4 feet. .TONIGHT...West wind 15 to 20 knots veering northwest 20 to 25 knots by midnight. Gale force gusts up to 34 knots. Cloudy. A slight chance of rain showers through midnight. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northwest wind 15 to 25 knots backing west 10 to 20 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ244-222100- Eagle River to Manitou Island MI- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH SUNDAY AFTERNOON... .REST OF TODAY...South wind 10 to 15 knots veering southwest late. Gusts up to 24 knots. Cloudy. A chance of rain showers and snow showers by late morning, then a chance of rain showers late. Waves 1 to 2 feet building to 2 to 3 feet. .TONIGHT...West wind 15 to 25 knots veering northwest 20 to 25 knots by midnight. Gale force gusts up to 34 knots. Cloudy. A slight chance of rain showers through midnight. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY...Northwest wind 15 to 25 knots backing west 10 to 20 knots in the afternoon. Mostly sunny. Waves subsiding to 2 to 3 feet. .SUNDAY NIGHT...Southwest wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ246-222100- Point Isabelle to Lower Entrance of Portage Canal MI- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING THROUGH SUNDAY AFTERNOON... .REST OF TODAY...South wind 10 to 15 knots veering southwest late. Gusts up to 24 knots. Cloudy. A chance of rain showers and snow showers by late morning, then a chance of rain showers late. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...West wind 15 to 20 knots veering northwest by midnight. Gale force gusts up to 34 knots. Mostly cloudy. A slight chance of rain showers through midnight. Waves 1 to 2 feet. .SUNDAY...West wind 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Gusts up to 31 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. $$ LSZ247-222100- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING THROUGH SUNDAY AFTERNOON... .REST OF TODAY...South wind 10 to 15 knots veering southwest late. Gusts up to 24 knots. Cloudy. A chance of rain showers possibly mixed with snow showers by late morning, then a chance of rain showers late. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...West wind 15 to 20 knots becoming 15 to 25 knots by midnight. Gale force gusts up to 34 knots. Mostly cloudy. A slight chance of rain showers through late evening. Waves building to 2 to 4 feet. .SUNDAY...West wind 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Gusts up to 30 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. $$ LSZ248-222100- Huron Islands to Marquette MI- 1105 AM EST Sat Nov 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING THROUGH SUNDAY AFTERNOON... .REST OF TODAY...South wind 10 to 20 knots. Cloudy with a chance of snow showers possibly mixed with rain showers. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...West wind 15 to 25 knots veering northwest 20 to 25 knots by midnight. Gale force gusts up to 35 knots. Mostly cloudy. A slight chance of rain showers through midnight. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northwest wind 15 to 25 knots backing west 10 to 20 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ249-222100- Marquette to Munising MI- 1105 AM EST Sat Nov 22 2025 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .REST OF TODAY...South wind 10 to 20 knots. Cloudy. A chance of snow showers by late morning, then a chance of rain showers possibly mixed with snow showers late. Waves 1 to 2 feet building to 2 to 3 feet. .TONIGHT...Southwest wind 15 to 20 knots veering west 15 to 25 knots by midnight, then veering northwest up to 30 knots late. Gale force gusts up to 37 knots. Cloudy with a slight chance of rain showers. Waves building to 7 to 10 feet occasionally to 13 feet. .SUNDAY...Northwest wind up to 30 knots with gale force gusts up to 37 knots becoming west 10 to 20 knots in the afternoon. Partly cloudy. Waves subsiding to 2 to 4 feet. .SUNDAY NIGHT...Southwest wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ250-222100- Munising to Grand Marais MI- 1105 AM EST Sat Nov 22 2025 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .REST OF TODAY...South wind 10 to 20 knots. Cloudy. Snow showers likely possibly mixed with rain showers by late morning, then a chance of rain showers possibly mixed with snow showers late. Waves 1 to 2 feet building to 2 to 3 feet. .TONIGHT...Southwest wind 15 to 20 knots veering west 20 to 25 knots by midnight, then veering northwest up to 30 knots late. Gale force gusts up to 37 knots. Cloudy. A chance of rain showers through midnight, then a slight chance of rain showers late. Waves building to 8 to 11 feet occasionally to 14 feet. .SUNDAY...Northwest wind up to 30 knots with gale force gusts up to 37 knots. Cloudy with a slight chance of rain showers in the morning, then partly cloudy in the afternoon. Waves subsiding to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...Southwest wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ251-222100- Grand Marais to Whitefish Point MI- 1105 AM EST Sat Nov 22 2025 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .REST OF TODAY...Southwest wind 10 to 15 knots backing south 15 to 20 knots late. Cloudy. A chance of snow showers possibly mixed with rain showers by late morning, then rain showers possibly mixed with snow showers late. Waves 1 to 2 feet. .TONIGHT...Southwest wind 15 to 20 knots with gusts up to 27 knots veering west 15 to 25 knots with gale force gusts up to 37 knots by midnight, then veering northwest up to 30 knots with gale force gusts up to 37 knots late. Cloudy with a chance of rain showers. Waves building to 8 to 11 feet occasionally to 14 feet. .SUNDAY...Northwest wind up to 30 knots diminishing to 15 to 25 knots in the afternoon. Gale force gusts up to 37 knots. Mostly cloudy. A slight chance of rain showers in the morning. Waves building to 9 to 12 feet occasionally to 15 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .SUNDAY NIGHT...West wind 10 to 15 knots backing southwest after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. $$ WFO MQT