FZUS53 KMQT 050901 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 501 AM EDT Tue May 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 Tue May 5 2026 .EARLY THIS MORNING...West wind 10 to 15 knots. Clear. Waves 1 to 2 feet. .TODAY...West wind 10 to 15 knots diminishing to less than 10 knots late. Sunny through mid morning then becoming partly cloudy. Waves 1 to 2 feet. .TONIGHT...North wind less than 10 knots backing northwest by midnight. Partly cloudy. Waves calm to 1 foot. .WEDNESDAY...West wind less than 10 knots backing southwest in the afternoon. Partly cloudy. A slight chance of rain showers in the afternoon. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves calm to 1 foot. $$ LMZ248-250-052000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 501 AM EDT Tue May 5 2026 .EARLY THIS MORNING...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TODAY...West wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...North wind less than 10 knots backing west by midnight. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...West wind less than 10 knots backing southwest in the afternoon. Partly cloudy. A slight chance of rain showers in the afternoon. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves calm to 1 foot. $$ LSZ240-052000- Saxon Harbor WI to Black River MI- 501 AM EDT Tue May 5 2026 /401 AM CDT Tue May 5 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT /10 AM CDT/ THIS MORNING... .EARLY THIS MORNING...West wind 15 to 20 knots. Mostly clear. Waves 2 to 3 feet building to 2 to 4 feet. .TODAY...West wind 10 to 20 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...West wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. $$ LSZ241-052000- Black River to Ontonagon MI- 501 AM EDT Tue May 5 2026 /401 AM CDT Tue May 5 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT /4 PM CDT/ THIS AFTERNOON... .EARLY THIS MORNING...West wind 15 to 20 knots. Partly cloudy. Waves 2 to 4 feet. .TODAY...West wind 10 to 20 knots. Partly cloudy. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. .TONIGHT...West wind 10 to 15 knots veering northwest late. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .WEDNESDAY...West wind 10 to 15 knots becoming 5 to 15 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. .WEDNESDAY NIGHT...West wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. $$ LSZ243-052000- Upper Entrance of Portage Canal to Eagle River MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...Northwest wind 15 to 20 knots. Mostly cloudy. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. .TODAY...West wind 15 to 25 knots becoming 20 to 25 knots late. Partly cloudy. Waves building to 3 to 6 feet occasionally to 8 feet. .TONIGHT...West wind 15 to 20 knots veering northwest 10 to 15 knots by midnight. Partly cloudy. Waves subsiding to 2 to 3 feet. .WEDNESDAY...Northwest wind 10 to 15 knots backing west in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .WEDNESDAY NIGHT...West wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ242-052000- Ontonagon to Upper Entrance of Portage Canal MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...West wind 15 to 20 knots. Mostly cloudy. Waves 2 to 4 feet. .TODAY...West wind 15 to 25 knots. Partly cloudy. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .TONIGHT...West wind 15 to 20 knots veering northwest 10 to 15 knots by midnight. Partly cloudy. Waves subsiding to 2 to 3 feet. .WEDNESDAY...Northwest wind 10 to 15 knots backing west in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .WEDNESDAY NIGHT...West wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ245-052000- Manitou Island to Point Isabelle MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...West wind 10 to 15 knots with gusts up to 25 knots. Partly cloudy. Waves 2 to 4 feet. .TODAY...West wind 15 to 20 knots. Partly cloudy. Waves subsiding to 2 to 3 feet. .TONIGHT...West wind 10 to 15 knots veering northwest late. Gusts up to 22 knots. Mostly clear. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...West wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ244-052000- Eagle River to Manitou Island MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...Northwest wind 15 to 20 knots. Mostly cloudy. Waves 3 to 5 feet occasionally to 7 feet. .TODAY...West wind 15 to 25 knots becoming 20 to 25 knots late. Partly cloudy. Waves building to 3 to 6 feet occasionally to 8 feet. .TONIGHT...West wind 10 to 20 knots veering northwest 10 to 15 knots late. Mostly clear. Waves subsiding to 2 to 3 feet. .WEDNESDAY...Northwest wind 10 to 15 knots backing west in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .WEDNESDAY NIGHT...West wind 5 to 15 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ246-052000- Point Isabelle to Lower Entrance of Portage Canal MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...West wind 10 to 15 knots with gusts up to 23 knots. Mostly cloudy. Waves calm to 1 foot. .TODAY...West wind 10 to 20 knots. Partly cloudy. Waves building to 1 to 2 feet. .TONIGHT...West wind 5 to 15 knots. Mostly clear. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 to 15 knots. Partly cloudy. Waves calm to 1 foot. .WEDNESDAY NIGHT...West wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ247-052000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...West wind 10 to 15 knots with gusts up to 22 knots. Mostly cloudy. Waves 1 to 2 feet. .TODAY...West wind 10 to 20 knots. Mostly cloudy through early afternoon then becoming mostly sunny. Waves building to 2 to 3 feet. .TONIGHT...West wind 10 to 15 knots. Mostly clear. Waves subsiding to 1 to 2 feet. .WEDNESDAY...West wind 5 to 15 knots. Partly cloudy. Waves calm to 1 foot. .WEDNESDAY NIGHT...West wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ248-052000- Huron Islands to Marquette MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...West wind 10 to 15 knots with gusts up to 23 knots. Mostly cloudy. Waves 2 to 3 feet. .TODAY...West wind 15 to 20 knots with gusts up to 27 knots. Mostly cloudy through early afternoon then becoming mostly sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .TONIGHT...West wind 10 to 15 knots with gusts up to 22 knots. Mostly clear. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind 5 to 15 knots. Mostly sunny. Waves calm to 1 foot. .WEDNESDAY NIGHT...West wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ249-052000- Marquette to Munising MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...West wind 10 to 15 knots with gusts up to 22 knots. Partly cloudy. Waves 2 to 4 feet. .TODAY...West wind 10 to 15 knots veering northwest 10 to 20 knots by late morning. Gusts up to 27 knots. Mostly cloudy through early afternoon then becoming mostly sunny. Waves building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northwest wind 10 to 15 knots backing west by midnight. Clear. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind 10 to 15 knots veering north 5 to 15 knots in the afternoon. Mostly sunny. A slight chance of rain showers in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...West wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ250-052000- Munising to Grand Marais MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .EARLY THIS MORNING...West wind 15 to 20 knots. Partly cloudy. Waves 3 to 5 feet occasionally to 7 feet building to 3 to 6 feet occasionally to 8 feet. .TODAY...West wind 10 to 20 knots veering northwest 15 to 20 knots late. Gusts up to 27 knots. Mostly cloudy through early afternoon then becoming mostly sunny. Waves subsiding to 3 to 5 feet occasionally to 7 feet, then building to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 10 to 20 knots backing west 10 to 15 knots by midnight. Mostly clear. Waves subsiding to 2 to 3 feet. .WEDNESDAY...Northwest wind 10 to 15 knots becoming 5 to 15 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. .WEDNESDAY NIGHT...West wind less than 10 knots backing southwest after midnight. Mostly clear. Waves 1 to 2 feet. $$ LSZ251-052000- Grand Marais to Whitefish Point MI- 501 AM EDT Tue May 5 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .EARLY THIS MORNING...West wind 15 to 20 knots. Partly cloudy. Waves 3 to 6 feet occasionally to 8 feet. .TODAY...West wind 15 to 20 knots. Partly cloudy. Waves subsiding to 3 to 5 feet occasionally to 7 feet, then building to 3 to 6 feet occasionally to 8 feet. .TONIGHT...West wind 10 to 20 knots. Mostly clear. Waves subsiding to 2 to 4 feet. .WEDNESDAY...Northwest wind 10 to 15 knots. Mostly sunny. Waves subsiding to 2 to 3 feet. .WEDNESDAY NIGHT...West wind less than 10 knots backing southwest after midnight. Mostly clear. Waves subsiding to 1 to 2 feet. $$ WFO MQT