FZUS53 KMQT 050901 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 501 AM EDT Sun Apr 5 2026 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. LMZ221-052000- Green Bay North of line from Cedar River MI to Rock Island Passage- 501 AM EDT Sun Apr 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... .EARLY THIS MORNING...Northwest wind 15 to 20 knots with gusts up to 29 knots. Mostly cloudy. Waves 2 to 4 feet. .TODAY...Northwest wind 10 to 20 knots backing west less than 10 knots late. Gusts up to 28 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. .TONIGHT...Northwest wind less than 10 knots. Mostly cloudy with a slight chance of rain showers and snow showers through midnight, then partly cloudy with a chance of snow showers late. Waves calm to 1 foot. .MONDAY...Northwest wind 10 to 15 knots veering north 15 to 25 knots in the afternoon. Mostly cloudy. A chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Waves building to 2 to 4 feet. .MONDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to 27 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LMZ248-250-052000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 501 AM EDT Sun Apr 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... .EARLY THIS MORNING...Northwest wind 20 to 25 knots. Mostly cloudy. Waves 3 to 5 feet occasionally to 7 feet. .TODAY...Northwest wind 15 to 25 knots diminishing to 10 to 15 knots late. Mostly cloudy. A slight chance of snow showers through mid morning. Waves subsiding to 1 to 2 feet. .TONIGHT...Northwest wind 5 to 15 knots. Mostly cloudy then becoming partly cloudy by midnight then becoming mostly cloudy. A chance of snow showers late. Waves 1 to 2 feet. .MONDAY...North wind 15 to 25 knots. Mostly cloudy with a chance of snow showers. Waves building to 2 to 4 feet. .MONDAY NIGHT...North wind 15 to 25 knots backing northwest 10 to 15 knots after midnight. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ240-052000- Saxon Harbor WI to Black River MI- 501 AM EDT Sun Apr 5 2026 /401 AM CDT Sun Apr 5 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT /10 AM CDT/ THIS MORNING... .EARLY THIS MORNING...Northwest wind 15 to 20 knots. Mostly cloudy. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet. .TODAY...West wind 10 to 20 knots diminishing to 5 to 15 knots by late morning. Partly cloudy. A chance of rain showers late. Waves subsiding to 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots veering northwest 10 to 20 knots by midnight. Mostly cloudy. A chance of rain showers possibly mixed with snow showers through late evening, then a slight chance of rain showers and snow showers by midnight. A chance of snow showers possibly mixed with rain showers late. Waves building to 2 to 3 feet. .MONDAY...North wind 15 to 20 knots. Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. .MONDAY NIGHT...Northwest wind 10 to 15 knots diminishing to less than 10 knots after midnight. Mostly cloudy in the evening then becoming mostly clear. Waves subsiding to 1 to 2 feet. $$ LSZ241-052000- Black River to Ontonagon MI- 501 AM EDT Sun Apr 5 2026 /401 AM CDT Sun Apr 5 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT /3 PM CDT/ THIS AFTERNOON... .EARLY THIS MORNING...Northwest wind 20 to 25 knots. Mostly cloudy. Waves 4 to 7 feet occasionally to 9 feet. .TODAY...Northwest wind 15 to 20 knots backing west 10 to 20 knots by late morning. Partly cloudy. A slight chance of rain showers and snow showers late. Waves subsiding to 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots veering northwest 10 to 20 knots by midnight. Cloudy with a chance of rain showers possibly mixed with snow showers. Waves building to 2 to 3 feet. .MONDAY...North wind 15 to 20 knots. Mostly cloudy. Freezing spray in the morning. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 2 to 4 feet. .MONDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ242-243-052000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 501 AM EDT Sun Apr 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... .EARLY THIS MORNING...Northwest wind 20 to 25 knots. Cloudy. Waves 5 to 8 feet occasionally to 10 feet. .TODAY...Northwest wind 15 to 25 knots backing west 15 to 20 knots by late morning, then diminishing to 10 to 15 knots late. Partly cloudy. A slight chance of snow showers late. Waves subsiding to 2 to 3 feet. .TONIGHT...Northwest wind 10 to 15 knots veering north 10 to 20 knots late. Mostly cloudy. A chance of snow showers possibly mixed with rain showers through midnight, then snow showers likely late. Waves subsiding to 1 to 2 feet, then building to 3 to 5 feet occasionally to 7 feet. .MONDAY...North wind 20 to 25 knots diminishing to 15 to 20 knots in the afternoon. Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Freezing spray through the day. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .MONDAY NIGHT...Northwest wind 10 to 20 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ244-245-052000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 501 AM EDT Sun Apr 5 2026 ...GALE WARNING IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...Northwest wind up to 30 knots. Cloudy with a slight chance of snow showers. Waves 6 to 9 feet occasionally to 11 feet building to 7 to 10 feet occasionally to 13 feet. .TODAY...Northwest wind up to 30 knots diminishing to 15 to 20 knots with gusts up to 33 knots by late morning, then backing west 10 to 20 knots late. Partly cloudy. Waves subsiding to 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots veering north 10 to 20 knots by midnight. Mostly cloudy. A slight chance of snow showers through midnight, then a chance of snow showers late. Waves subsiding to 1 to 2 feet, then building to 3 to 5 feet occasionally to 7 feet. .MONDAY...North wind 20 to 25 knots. Cloudy. Snow showers likely in the morning. Freezing spray through the day. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY NIGHT...Northwest wind 15 to 20 knots diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Mostly cloudy. Freezing spray in the evening. Waves subsiding to 2 to 3 feet. $$ LSZ246-052000- Point Isabelle to Lower Entrance of Portage Canal MI- 501 AM EDT Sun Apr 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .EARLY THIS MORNING...Northwest wind 15 to 20 knots with gusts up to 30 knots. Cloudy with a slight chance of snow showers. Waves 2 to 3 feet. .TODAY...Northwest wind 10 to 20 knots with gusts up to 29 knots backing west 10 to 15 knots late. Partly cloudy. A slight chance of snow showers late. Waves subsiding to 1 to 2 feet. .TONIGHT...Northwest wind less than 10 knots veering north 10 to 15 knots late. Mostly cloudy. A chance of rain showers possibly mixed with snow showers through late evening, then a chance of snow showers by midnight. Snow showers likely late. Waves calm to 1 foot. .MONDAY...North wind 15 to 20 knots. Mostly cloudy. Snow showers likely in the morning, then a slight chance of snow showers in the afternoon. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .MONDAY NIGHT...Northwest wind 10 to 20 knots becoming 10 to 15 knots after midnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 2 feet. $$ LSZ247-052000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 501 AM EDT Sun Apr 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .EARLY THIS MORNING...Northwest wind 20 to 25 knots. Cloudy with a slight chance of snow showers. Waves 3 to 5 feet occasionally to 7 feet. .TODAY...Northwest wind 15 to 25 knots backing west 10 to 15 knots late. Mostly cloudy through mid morning then becoming partly cloudy. A slight chance of snow showers late. Waves subsiding to 1 to 2 feet. .TONIGHT...West wind less than 10 knots veering north 10 to 15 knots late. Mostly cloudy. A chance of rain showers possibly mixed with snow showers through late evening, then a chance of snow showers by midnight. Snow showers likely late. Waves 1 to 2 feet. .MONDAY...North wind 15 to 20 knots. Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .MONDAY NIGHT...Northwest wind 10 to 20 knots becoming 10 to 15 knots after midnight. Mostly cloudy. A slight chance of snow showers in the evening. Waves subsiding to 1 to 2 feet. $$ LSZ248-052000- Huron Islands to Marquette MI- 501 AM EDT Sun Apr 5 2026 ...GALE WARNING IN EFFECT UNTIL 10 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH THIS EVENING... .EARLY THIS MORNING...Northwest wind 20 to 25 knots with gale force gusts up to 34 knots. Cloudy with a chance of snow showers. Waves 4 to 7 feet occasionally to 9 feet building to 5 to 8 feet occasionally to 10 feet. .TODAY...Northwest wind 15 to 25 knots. Gale force gusts up to 34 knots. Cloudy through mid morning then becoming partly cloudy. A slight chance of snow showers through mid morning. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots veering north late. Mostly cloudy. A slight chance of rain showers and snow showers through late evening, then a chance of snow showers by midnight. Snow showers likely late. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .MONDAY...North wind 15 to 25 knots becoming 20 to 25 knots in the afternoon. Cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Freezing spray through the day. Waves building to 5 to 8 feet occasionally to 10 feet. .MONDAY NIGHT...Northwest wind 15 to 25 knots with gusts up to 32 knots diminishing to 10 to 15 knots with gusts up to 22 knots after midnight. Mostly cloudy. A slight chance of snow showers in the evening. Freezing spray in the evening. Waves subsiding to 2 to 4 feet. $$ LSZ249-052000- Marquette to Munising MI- 501 AM EDT Sun Apr 5 2026 ...GALE WARNING IN EFFECT UNTIL 10 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH THIS EVENING... .EARLY THIS MORNING...Northwest wind up to 30 knots. Cloudy with a chance of snow showers. Waves 5 to 8 feet occasionally to 10 feet building to 7 to 10 feet occasionally to 13 feet. .TODAY...Northwest wind up to 30 knots diminishing to 10 to 20 knots late. Cloudy through mid morning then becoming partly cloudy. A slight chance of snow showers through mid morning. Waves building to 9 to 12 feet occasionally to 15 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. A slight chance of rain showers and snow showers through midnight, then a chance of snow showers late. Waves subsiding to 2 to 3 feet. .MONDAY...North wind up to 30 knots. Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Freezing spray in the afternoon. Waves building to 6 to 9 feet occasionally to 11 feet. .MONDAY NIGHT...North wind up to 30 knots backing northwest 15 to 20 knots after midnight. Mostly cloudy with a slight chance of snow showers. Freezing spray through the night. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-052000- Munising to Grand Marais MI- 501 AM EDT Sun Apr 5 2026 ...GALE WARNING IN EFFECT UNTIL 10 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH LATE TONIGHT... .EARLY THIS MORNING...Northwest wind up to 30 knots. Cloudy with a chance of snow showers. Waves 5 to 8 feet occasionally to 10 feet building to 7 to 10 feet occasionally to 13 feet. .TODAY...Northwest wind up to 30 knots diminishing to 15 to 20 knots late. Mostly cloudy. A chance of snow showers through mid morning. Waves building to 9 to 12 feet occasionally to 15 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Northwest wind 10 to 15 knots veering north late. Mostly cloudy. A slight chance of snow showers by midnight. A chance of snow showers late. Waves subsiding to 2 to 3 feet. .MONDAY...North wind up to 30 knots. Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Freezing spray in the afternoon. Waves building to 6 to 9 feet occasionally to 11 feet. .MONDAY NIGHT...North wind up to 30 knots backing northwest 15 to 20 knots after midnight. Cloudy with a slight chance of snow showers. Freezing spray. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ251-052000- Grand Marais to Whitefish Point MI- 501 AM EDT Sun Apr 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .EARLY THIS MORNING...Northwest wind 20 to 25 knots with gusts up to 33 knots. Cloudy with a chance of snow showers. Waves 4 to 7 feet occasionally to 9 feet building to 6 to 9 feet occasionally to 11 feet. .TODAY...Northwest wind 15 to 25 knots with gusts up to 32 knots. Cloudy through early afternoon then becoming partly cloudy. A chance of snow showers through mid morning. Waves building to 8 to 11 feet occasionally to 14 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Northwest wind 10 to 20 knots veering north 10 to 15 knots late. Mostly cloudy. A slight chance of snow showers through midnight, then a chance of snow showers late. Waves subsiding to 2 to 3 feet. .MONDAY...North wind 10 to 20 knots increasing to up to 30 knots in the afternoon. Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Freezing spray in the afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .MONDAY NIGHT...North wind up to 30 knots becoming northwest 10 to 20 knots after midnight. Mostly cloudy. A chance of snow showers in the evening, then a slight chance of snow showers after midnight. Heavy freezing spray through the night. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ WFO MQT