Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
607 FZUS53 KMQT 251001 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 500 AM EST Tue Nov 25 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. LMZ221-252100- Green Bay North of line from Cedar River MI to Rock Island Passage- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .EARLY THIS MORNING...Variable wind less than 10 knots. Rain likely. Waves 1 to 2 feet. .TODAY...Northeast wind less than 10 knots. Cloudy. Rain likely through mid morning, then a chance of rain by late morning. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots veering southeast 10 to 15 knots by midnight, then veering south 10 to 20 knots late. Rain. Waves building to 2 to 3 feet. .WEDNESDAY...Southwest wind 15 to 25 knots veering northwest up to 30 knots with gale force gusts up to 44 knots in the afternoon. Rain in the morning, then snow possibly mixed with rain in the afternoon. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .WEDNESDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 43 knots. Snow showers. Waves 5 to 8 feet occasionally to 10 feet. $$ LMZ248-250-252100- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy with a chance of rain. Waves 2 to 3 feet. .TODAY...East wind less than 10 knots. Rain likely through mid morning, then a chance of rain by late morning. Waves subsiding to 1 to 2 feet. .TONIGHT...East wind less than 10 knots veering southeast 10 to 20 knots by midnight. Rain. Waves building to 2 to 4 feet. .WEDNESDAY...Southwest wind 15 to 20 knots veering northwest up to 30 knots with gale force gusts up to 44 knots in the afternoon. Rain in the morning, then rain and snow in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .WEDNESDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 42 knots. Snow showers possibly mixed with rain showers in the evening, then snow showers after midnight. Waves subsiding to 4 to 7 feet occasionally to 9 feet. $$ LSZ240-241-252100- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 500 AM EST Tue Nov 25 2025 /400 AM CST Tue Nov 25 2025/ ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST /9 AM CST/ THIS MORNING THROUGH THIS EVENING... ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH THURSDAY MORNING... .EARLY THIS MORNING...East wind 10 to 15 knots. Cloudy. Waves 2 to 3 feet. .TODAY...Northeast wind 15 to 25 knots. Cloudy. A slight chance of rain through mid morning, then a chance of rain by late morning. Rain late. Waves building to 5 to 8 feet occasionally to 10 feet. .TONIGHT...Northeast wind up to 30 knots backing north gales to 35 knots late. Gale force gusts up to 45 knots. Rain possibly mixed with snow through midnight, then snow late. Waves building to 15 to 20 feet occasionally to 25 feet. .WEDNESDAY...North gales to 35 knots with gale force gusts up to 46 knots. Snow. Waves subsiding to 11 to 15 feet occasionally to 19 feet. .WEDNESDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 43 knots. Snow showers likely. Waves subsiding to 8 to 11 feet occasionally to 14 feet. $$ LSZ243-252100- Upper Entrance of Portage Canal to Eagle River MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH THIS EVENING... ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH THURSDAY AFTERNOON... .EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy. Waves 2 to 3 feet. .TODAY...Northeast wind 15 to 25 knots. Cloudy. A chance of rain by late morning. Waves building to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Northeast wind up to 30 knots increasing to gales to 35 knots late. Gale force gusts up to 45 knots. Rain through late evening. Snow through the night. A slight chance of rain by midnight. Waves building to 12 to 17 feet occasionally to 21 feet. .WEDNESDAY...North gales to 35 knots with gale force gusts up to 47 knots. Snow. Waves building to 15 to 20 feet occasionally to 25 feet, then subsiding to 12 to 17 feet occasionally to 21 feet. .WEDNESDAY NIGHT...North gales to 35 knots backing northwest up to 30 knots after midnight. Gale force gusts up to 45 knots. Snow showers. Waves subsiding to 9 to 12 feet occasionally to 15 feet. $$ LSZ242-252100- Ontonagon to Upper Entrance of Portage Canal MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH THIS EVENING... ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH THURSDAY MORNING... .EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy. Waves 2 to 3 feet. .TODAY...Northeast wind 15 to 25 knots. Cloudy. A slight chance of rain through mid morning, then a chance of rain by late morning. Waves building to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Northeast wind up to 30 knots increasing to gales to 35 knots late. Gale force gusts up to 46 knots. Rain possibly mixed with snow through midnight, then snow possibly mixed with rain late. Waves building to 12 to 17 feet occasionally to 21 feet. .WEDNESDAY...North gales to 35 knots. Storm force gusts up to 48 knots. Snow. Waves building to 15 to 20 feet occasionally to 25 feet, then subsiding to 12 to 17 feet occasionally to 21 feet. .WEDNESDAY NIGHT...Northwest gales to 35 knots diminishing to up to 30 knots after midnight. Gale force gusts up to 45 knots. Snow showers. Waves subsiding to 9 to 12 feet occasionally to 15 feet. $$ LSZ245-252100- Manitou Island to Point Isabelle MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH THIS EVENING... ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH THURSDAY EVENING... .EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy. Waves 2 to 3 feet. .TODAY...Northeast wind 10 to 20 knots. Cloudy. A slight chance of rain by late morning. A chance of rain late. Waves building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northeast wind up to 30 knots with gale force gusts up to 41 knots. Rain through midnight. Snow by midnight. A slight chance of rain late. Waves building to 10 to 14 feet occasionally to 18 feet. .WEDNESDAY...Northeast gales to 35 knots backing north in the afternoon. Gale force gusts up to 47 knots. Snow. Waves building to 15 to 20 feet occasionally to 25 feet, then subsiding to 12 to 17 feet occasionally to 21 feet. .WEDNESDAY NIGHT...North gales to 35 knots diminishing to up to 30 knots after midnight. Gale force gusts up to 46 knots. Snow showers. Waves subsiding to 10 to 14 feet occasionally to 18 feet. $$ LSZ244-252100- Eagle River to Manitou Island MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH THIS EVENING... ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH THURSDAY EVENING... .EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy. Waves 2 to 3 feet. .TODAY...Northeast wind 10 to 20 knots increasing to 20 to 25 knots late. Cloudy. A slight chance of rain by late morning. A chance of rain late. Waves building to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Northeast wind up to 30 knots with gale force gusts up to 44 knots. Rain possibly mixed with snow through late evening, then snow possibly mixed with rain by midnight. Waves building to 12 to 17 feet occasionally to 21 feet. .WEDNESDAY...Northeast gales to 35 knots backing north in the afternoon. Storm force gusts up to 48 knots. Snow. Waves building to 15 to 20 feet occasionally to 25 feet. .WEDNESDAY NIGHT...North gales to 35 knots with gale force gusts up to 47 knots. Snow showers. Waves subsiding to 12 to 17 feet occasionally to 21 feet. $$ LSZ246-252100- Point Isabelle to Lower Entrance of Portage Canal MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH THIS EVENING... ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH THURSDAY AFTERNOON... .EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy. Waves 1 to 2 feet. .TODAY...Northeast wind 10 to 20 knots with gusts up to 27 knots. Cloudy. A slight chance of rain through mid morning, then a chance of rain by late morning. Waves building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northeast wind up to 30 knots with gale force gusts up to 42 knots. Rain possibly mixed with snow through midnight, then snow possibly mixed with rain late. Waves building to 8 to 11 feet occasionally to 14 feet. .WEDNESDAY...North wind up to 30 knots with gale force gusts up to 46 knots. Snow. Blowing snow. Waves building to 9 to 12 feet occasionally to 15 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .WEDNESDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 45 knots. Snow showers. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ247-252100- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY AFTERNOON... .EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy with a slight chance of rain. Waves 1 to 2 feet. .TODAY...Northeast wind 10 to 20 knots. Cloudy. A slight chance of rain through mid morning, then a chance of rain by late morning. Rain late. Waves building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northeast wind up to 30 knots with gale force gusts up to 40 knots. Rain through late evening, then rain possibly mixed with snow by midnight. Waves building to 10 to 14 feet occasionally to 18 feet. .WEDNESDAY...North wind up to 30 knots with gale force gusts up to 44 knots. Snow possibly mixed with rain in the morning, then snow in the afternoon. Waves building to 11 to 15 feet occasionally to 19 feet, then subsiding to 9 to 12 feet occasionally to 15 feet. .WEDNESDAY NIGHT...Northwest wind up to 30 knots with gale force gusts up to 44 knots. Snow showers. Waves subsiding to 5 to 8 feet occasionally to 10 feet. $$ LSZ248-252100- Huron Islands to Marquette MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY AFTERNOON... .EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy with a slight chance of rain. Waves 1 to 2 feet. .TODAY...Northeast wind 10 to 20 knots. A slight chance of rain through mid morning, then rain by late morning. Waves building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northeast wind up to 30 knots with gale force gusts up to 39 knots. Rain through midnight, then rain possibly mixed with snow late. Waves building to 10 to 14 feet occasionally to 18 feet. .WEDNESDAY...North gales to 35 knots. Storm force gusts up to 48 knots. Snow possibly mixed with rain in the morning, then snow in the afternoon. Waves building to 15 to 20 feet occasionally to 25 feet. .WEDNESDAY NIGHT...North gales to 35 knots backing northwest up to 30 knots after midnight. Storm force gusts up to 48 knots. Snow showers and a slight chance of thunderstorms in the evening, then snow showers after midnight. Waves subsiding to 12 to 17 feet occasionally to 21 feet. $$ LSZ249-252100- Marquette to Munising MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EST THIS AFTERNOON THROUGH WEDNESDAY MORNING... ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE THURSDAY NIGHT... .EARLY THIS MORNING...North wind less than 10 knots. Cloudy with a chance of rain. Waves calm to 1 foot. .TODAY...Northeast wind 5 to 15 knots increasing to 15 to 20 knots late. A chance of rain through mid morning, then rain by late morning. Waves building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...East wind 15 to 20 knots with gusts up to 27 knots. Rain. Waves building to 5 to 8 feet occasionally to 10 feet. .WEDNESDAY...Northeast wind up to 30 knots with gale force gusts up to 39 knots backing north gales to 35 knots with storm force gusts up to 49 knots in the afternoon. Rain possibly mixed with snow in the morning, then snow possibly mixed with rain in the afternoon. Waves building to 15 to 20 feet occasionally to 25 feet. .WEDNESDAY NIGHT...North gales to 35 knots with storm force gusts up to 49 knots. Snow showers and a slight chance of thunderstorms in the evening, then snow showers after midnight. Waves building to 17 to 22 feet occasionally to 28 feet, then subsiding to 15 to 20 feet occasionally to 25 feet. $$ LSZ250-252100- Munising to Grand Marais MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy with a chance of rain. Waves calm to 1 foot. .TODAY...Northeast wind 5 to 15 knots increasing to 15 to 20 knots late. Rain. Waves building to 2 to 4 feet. .TONIGHT...East wind 15 to 20 knots. Rain. Waves building to 3 to 6 feet occasionally to 8 feet. .WEDNESDAY...Northeast wind 20 to 25 knots with gusts up to 33 knots backing north gales to 35 knots with gale force gusts up to 47 knots in the afternoon. Rain possibly mixed with snow in the morning, then snow possibly mixed with rain in the afternoon. Waves building to 12 to 17 feet occasionally to 21 feet. .WEDNESDAY NIGHT...North gales to 35 knots with storm force gusts up to 48 knots. Snow showers and a slight chance of thunderstorms in the evening, then snow showers after midnight. Waves building to 15 to 20 feet occasionally to 25 feet. $$ LSZ251-252100- Grand Marais to Whitefish Point MI- 500 AM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy with a chance of rain. Waves calm to 1 foot. .TODAY...East wind 5 to 15 knots. Rain. Waves building to 2 to 3 feet. .TONIGHT...East wind 15 to 25 knots. Rain. Waves building to 3 to 6 feet occasionally to 8 feet. .WEDNESDAY...East wind 15 to 25 knots backing northeast up to 30 knots with gale force gusts up to 42 knots in the afternoon. Rain in the morning, then snow possibly mixed with rain in the afternoon. Waves building to 9 to 12 feet occasionally to 15 feet. .WEDNESDAY NIGHT...North wind up to 30 knots with gale force gusts up to 45 knots. Snow showers possibly mixed with rain showers in the evening, then snow showers after midnight. Waves building to 15 to 20 feet occasionally to 25 feet. $$ WFO MQT