Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
458 FZUS53 KMQT 040401 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 PM EST Mon Nov 3 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. LMZ221-040900- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 PM EST Mon Nov 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY... .REST OF TONIGHT...West wind 10 to 20 knots. Mostly clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TUESDAY...West wind 10 to 15 knots backing south less than 10 knots late. Mostly cloudy. Waves 1 to 2 feet. .TUESDAY NIGHT...South wind less than 10 knots backing east after midnight. Cloudy. A slight chance of rain showers in the evening, then rain showers likely after midnight. Waves building to 1 to 2 feet. .WEDNESDAY...North wind 10 to 20 knots backing northwest 15 to 20 knots in the afternoon. Mostly cloudy with a chance of rain showers in the morning, then mostly sunny in the afternoon. Waves building to 2 to 3 feet. $$ LMZ248-250-040900- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 PM EST Mon Nov 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY... .REST OF TONIGHT...West wind 10 to 20 knots. Mostly clear. Waves 2 to 4 feet subsiding to 2 to 3 feet. .TUESDAY...West wind 10 to 15 knots backing southwest less than 10 knots late. Mostly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...South wind less than 10 knots backing southeast after midnight. Cloudy. A slight chance of rain showers in the evening, then rain showers likely after midnight. Waves building to 2 to 3 feet. .WEDNESDAY...North wind 10 to 20 knots backing northwest 15 to 20 knots in the afternoon. Mostly cloudy with a chance of rain showers in the morning, then mostly sunny with a slight chance of rain showers in the afternoon. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LSZ240-040900- Saxon Harbor WI to Black River MI- 1101 PM EST Mon Nov 3 2025 /1001 PM CST Mon Nov 3 2025/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST /MIDNIGHT CST/ TUESDAY... .REST OF TONIGHT...West wind 10 to 20 knots. Partly cloudy by midnight then becoming cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet. .TUESDAY...Southwest wind less than 10 knots backing south late. Cloudy. Waves 1 to 2 feet. .TUESDAY NIGHT...Variable wind less than 10 knots becoming northeast 5 to 15 knots after midnight. Cloudy with a chance of rain showers. Waves calm to 1 foot. .WEDNESDAY...Northwest wind 15 to 20 knots backing west in the afternoon. Mostly sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LSZ241-040900- Black River to Ontonagon MI- 1101 PM EST Mon Nov 3 2025 /1001 PM CST Mon Nov 3 2025/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST /6 AM CST/ TUESDAY... .REST OF TONIGHT...West wind 10 to 20 knots with gusts up to 29 knots. Mostly clear by midnight then becoming mostly cloudy. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 4 feet. .TUESDAY...Southwest wind 5 to 15 knots backing southeast less than 10 knots late. Mostly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Variable wind less than 10 knots becoming northeast 5 to 15 knots after midnight. Cloudy with a chance of rain showers. Waves calm to 1 foot. .WEDNESDAY...Northwest wind 15 to 20 knots backing west in the afternoon. Partly cloudy with a slight chance of rain showers in the morning, then sunny in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. $$ LSZ242-243-040900- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...West wind up to 30 knots with gale force gusts up to 37 knots. Mostly clear. Waves 7 to 10 feet occasionally to 13 feet subsiding to 4 to 7 feet occasionally to 9 feet. .TUESDAY...Southwest wind 10 to 20 knots backing south 5 to 15 knots late. Gusts up to 27 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Southeast wind less than 10 knots backing northeast 5 to 15 knots after midnight. Cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind 15 to 25 knots becoming 20 to 25 knots in the afternoon. Gusts up to 33 knots. Partly cloudy. A slight chance of rain showers in the morning. Waves building to 3 to 6 feet occasionally to 8 feet. $$ LSZ244-245-040900- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...West wind 20 to 25 knots with gale force gusts up to 35 knots. Clear. Waves 6 to 9 feet occasionally to 11 feet subsiding to 4 to 7 feet occasionally to 9 feet. .TUESDAY...West wind 15 to 20 knots backing southwest 5 to 15 knots late. Gusts up to 28 knots. Partly cloudy through early afternoon then becoming cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...South wind less than 10 knots backing east 5 to 15 knots after midnight. Cloudy with a chance of rain showers. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind 15 to 25 knots with gusts up to 33 knots. Mostly cloudy in the morning then becoming mostly sunny. A slight chance of rain showers. Waves building to 4 to 7 feet occasionally to 9 feet. $$ LSZ246-040900- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...West wind 10 to 20 knots with gale force gusts up to 36 knots. Clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TUESDAY...West wind 10 to 15 knots backing southwest less than 10 knots late. Gusts up to 26 knots. Mostly cloudy. Waves 1 to 2 feet. .TUESDAY NIGHT...Variable wind less than 10 knots becoming east less than 10 knots after midnight. Gusts up to 18 knots. Cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Waves calm to 1 foot. .WEDNESDAY...Northwest wind 10 to 20 knots becoming 15 to 20 knots in the afternoon. Gusts up to 32 knots. Partly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ247-040900- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...West wind 15 to 25 knots with gale force gusts up to 36 knots. Clear. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots backing south less than 10 knots late. Gusts up to 25 knots. Partly cloudy through early afternoon then becoming cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Variable wind less than 10 knots becoming east less than 10 knots after midnight. Gusts up to 18 knots. Cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Waves calm to 1 foot. .WEDNESDAY...Northwest wind 10 to 20 knots becoming 15 to 20 knots in the afternoon. Gusts up to 32 knots. Partly cloudy. A chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. Waves building to 2 to 4 feet. $$ LSZ248-040900- Huron Islands to Marquette MI- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...West wind 15 to 25 knots with gale force gusts up to 36 knots. Clear. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 3 feet. .TUESDAY...West wind 10 to 15 knots backing southwest less than 10 knots late. Gusts up to 25 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Variable wind less than 10 knots becoming east less than 10 knots after midnight. Gusts up to 17 knots. Cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Waves calm to 1 foot. .WEDNESDAY...Northwest wind 10 to 20 knots increasing to 20 to 25 knots in the afternoon. Gusts up to 32 knots. Mostly cloudy with a chance of rain showers in the morning, then mostly sunny with a slight chance of rain showers in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet. $$ LSZ249-040900- Marquette to Munising MI- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...West wind 15 to 25 knots. Clear. Waves 7 to 10 feet occasionally to 13 feet subsiding to 3 to 6 feet occasionally to 8 feet. .TUESDAY...West wind 5 to 15 knots backing south less than 10 knots late. Partly cloudy through early afternoon then becoming cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...South wind less than 10 knots backing east after midnight. Cloudy. A chance of rain showers in the evening, then rain showers after midnight. Waves calm to 1 foot. .WEDNESDAY...North wind 15 to 25 knots backing northwest up to 30 knots in the afternoon. Mostly cloudy with rain showers likely in the morning, then mostly sunny with a chance of rain showers in the afternoon. Waves building to 7 to 10 feet occasionally to 13 feet. $$ LSZ250-040900- Munising to Grand Marais MI- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY EVENING... .REST OF TONIGHT...West wind up to 30 knots. Clear. Waves 9 to 12 feet occasionally to 15 feet subsiding to 5 to 8 feet occasionally to 10 feet. .TUESDAY...West wind 10 to 20 knots backing southwest 10 to 15 knots late. Partly cloudy through early afternoon then becoming cloudy. Waves subsiding to 2 to 3 feet. .TUESDAY NIGHT...South wind less than 10 knots backing east after midnight. Cloudy. A chance of rain showers in the evening, then rain showers after midnight. Waves subsiding to 1 to 2 feet. .WEDNESDAY...North wind 15 to 25 knots backing northwest up to 30 knots in the afternoon. Gale force gusts up to 37 knots. Mostly cloudy. Rain showers likely in the morning, then a chance of rain showers in the afternoon. Waves building to 8 to 11 feet occasionally to 14 feet. $$ LSZ251-040900- Grand Marais to Whitefish Point MI- 1101 PM EST Mon Nov 3 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY EVENING... .REST OF TONIGHT...West wind up to 30 knots. Clear. A slight chance of rain showers by midnight. Waves 10 to 14 feet occasionally to 18 feet subsiding to 7 to 10 feet occasionally to 13 feet. .TUESDAY...West wind 15 to 20 knots backing southwest 10 to 15 knots late. Mostly sunny through mid morning then becoming mostly cloudy. Waves subsiding to 2 to 4 feet. .TUESDAY NIGHT...Southwest wind less than 10 knots backing southeast after midnight. Cloudy. A chance of rain showers in the evening, then rain showers after midnight. Waves subsiding to 1 to 2 feet. .WEDNESDAY...North wind 15 to 25 knots backing northwest up to 30 knots in the afternoon. Mostly cloudy. Rain showers in the morning, then a chance of rain showers in the afternoon. Waves building to 8 to 11 feet occasionally to 14 feet. $$ WFO MQT