FZUS53 KMQT 162101 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 501 PM EDT Fri Oct 16 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. LMZ221-170800- Green Bay North of line from Cedar River MI to Rock Island Passage- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .LATE THIS AFTERNOON...North wind up to 30 knots. Mostly cloudy. A chance of sprinkles. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet occasionally to 8 feet. .TONIGHT...North wind 15 to 25 knots backing northwest 10 to 15 knots with gusts up to 30 knots by midnight, then becoming northwest 10 to 15 knots late. Mostly cloudy through late evening then clearing. A chance of sprinkles through late evening. Waves subsiding to 1 to 2 feet. .SATURDAY...Southwest wind 10 to 20 knots increasing to 20 to 25 knots late. Sunny. Waves building to 3 to 5 feet occasionally to 7 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots. Clear. Waves building to 4 to 7 feet occasionally to 9 feet. .SUNDAY...Southwest wind up to 30 knots. Sunny. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LMZ248-250-170800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .LATE THIS AFTERNOON...North wind 20 to 25 knots with gusts up to 33 knots. Mostly cloudy. A chance of sprinkles. Waves 3 to 6 feet occasionally to 8 feet. .TONIGHT...North wind 15 to 25 knots diminishing to 10 to 15 knots with gusts up to 30 knots by midnight, then backing northwest late. Mostly cloudy then becoming partly cloudy by midnight then becoming clear. Waves subsiding to 1 to 2 feet. .SATURDAY...West wind 10 to 20 knots backing southwest 20 to 25 knots by late morning. Sunny. Waves building to 4 to 7 feet occasionally to 9 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots. Clear. Waves building to 7 to 10 feet occasionally to 13 feet. .SUNDAY...Southwest wind up to 30 knots with gale force gusts up to 37 knots. Sunny. Waves building to 8 to 11 feet occasionally to 14 feet. $$ LSZ240-170800- Saxon Harbor WI to Black River MI- 501 PM EDT Fri Oct 16 2026 /401 PM CDT Fri Oct 16 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT /10 PM CDT/ THIS EVENING... .LATE THIS AFTERNOON...North wind 15 to 20 knots. Mostly sunny. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 10 to 15 knots backing southwest 10 to 20 knots late. Clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...Southwest wind 15 to 25 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 36 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 20 to 25 knots diminishing to 10 to 20 knots in the afternoon. Gale force gusts up to 36 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ241-170800- Black River to Ontonagon MI- 501 PM EDT Fri Oct 16 2026 /401 PM CDT Fri Oct 16 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT /11 PM CDT/ TONIGHT... .LATE THIS AFTERNOON...North wind 15 to 20 knots. Mostly sunny. Waves 5 to 8 feet occasionally to 10 feet subsiding to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 10 to 20 knots backing southwest 15 to 20 knots late. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. .SATURDAY...Southwest wind15 to 25 knots with gusts up to 33 knots. Sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 36 knots. Clear. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Southwest wind 20 to 25 knots diminishing to 10 to 20 knots in the afternoon. Gale force gusts up to 36 knots. Mostly sunny. Waves subsiding to 2 to 3 feet. $$ LSZ243-170800- Upper Entrance of Portage Canal to Eagle River MI- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... .LATE THIS AFTERNOON...North wind 15 to 20 knots with gusts up to 28 knots. Partly cloudy. Waves 6 to 9 feet occasionally to 11 feet subsiding to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Northwest wind 15 to 20 knots backing west 15 to 25 knots late. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...Southwest wind up to 30 knots. Sunny. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots. Mostly clear. Waves subsiding to 3 to 6 feet occasionally to 8 feet, then building to 6 to 9 feet occasionally to 11 feet. .SUNDAY...Southwest wind up to 30 knots diminishing to 15 to 25 knots in the afternoon. Gale force gusts up to 37 knots. Mostly sunny. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ242-170800- Ontonagon to Upper Entrance of Portage Canal MI- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... .LATE THIS AFTERNOON...North wind 15 to 20 knots. Partly cloudy. Waves 5 to 8 feet occasionally to 10 feet subsiding to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 15 to 20 knots backing southwest late. Mostly clear. Waves subsiding to 2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Sunny. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Clear. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Mostly sunny. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ245-170800- Manitou Island to Point Isabelle MI- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT SATURDAY... .LATE THIS AFTERNOON...North wind 20 to 25 knots with gusts up to 33 knots. Partly cloudy. Waves 7 to 10 feet occasionally to 13 feet subsiding to 5 to 8 feet occasionally to 10 feet. .TONIGHT...North wind 15 to 25 knots backing northwest 10 to 15 knots by midnight, then backing west 10 to 20 knots late. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...West wind 15 to 25 knots. Mostly sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gusts up to 33 knots. Mostly clear. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Southwest wind 20 to 25 knots diminishing to 10 to 20 knots in the afternoon. Gale force gusts up to 34 knots. Mostly sunny. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 2 to 3 feet. $$ LSZ244-170800- Eagle River to Manitou Island MI- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... .LATE THIS AFTERNOON...North wind 20 to 25 knots with gusts up to 33 knots. Partly cloudy. Waves 8 to 11 feet occasionally to 14 feet subsiding to 6 to 9 feetoccasionally to 11 feet. .TONIGHT...Northwest wind 15 to 25 knots diminishing to 10 to 15 knots by midnight, then backing west 10 to 20 knots late. Partly cloudy. Waves subsiding to 2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...West wind up to 30 knots with gale force gusts up to 37 knots. Sunny. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 35 knots. Mostly clear. Waves subsiding to 3 to 6 feet occasionally to 8 feet, then building to 6 to 9 feet occasionally to 11 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 37 knots. Mostly sunny. Waves subsiding to 4 to 7 feet occasionally to 9 feet. $$ LSZ246-170800- Point Isabelle to Lower Entrance of Portage Canal MI- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM EDT THIS EVENING... .LATE THIS AFTERNOON...North wind 15 to 20 knots with gusts up to 32 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 2 to 3 feet. .TONIGHT...Northwest wind 10 to 15 knots backing southwest 10 to 20 knots late. Mostly clear. Waves subsiding to 1 to 2 feet. .SATURDAY...Southwest wind 15 to 20 knots with gusts up to 31 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Mostly clear. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ247-170800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 501 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM EDT THIS EVENING... .LATE THIS AFTERNOON...North wind 15 to 25 knots. Partly cloudy. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Northwest wind 10 to 20 knots backing southwest late. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...Southwest wind 15 to 25 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 35 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 35 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ248-170800- Huron Islands to Marquette MI- 501 PM EDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 9 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 4 AM EDT SATURDAY... .LATE THIS AFTERNOON...North wind up to 30 knots with gale force gusts up to 37 knots. Mostly cloudy. A chance of sprinkles. Waves 10 to 14 feet occasionally to 18 feet subsiding to 9 to 12 feet occasionally to 15 feet. .TONIGHT...North wind 15 to 25 knots with gusts up to 33 knots backing northwest 10 to 20 knots with gusts up to 33 knots by midnight, then backing west 10 to 15 knots with gusts up to 23 knots late. Partly cloudy through midnight then clearing. Waves subsiding to 2 to 3 feet. .SATURDAY...Southwest wind 10 to 20 knots with gusts up to 31 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 10 to 20 knots with gale force gusts up to 34 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 10 to 20 knots with gale force gusts up to 35 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ249-170800- Marquette to Munising MI- 501 PM EDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 9 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EDT THIS EVENING THROUGH SATURDAY MORNING... .LATE THIS AFTERNOON...North wind up to 30 knots with gale force gusts up to 39 knots. Mostly cloudy with a chance of rain showers. Waves 12 to 17 feet occasionally to 21 feet subsiding to 10 to 14 feet occasionally to 18 feet. .TONIGHT...North wind up to 30 knots becoming northwest 10 to 20 knots with gale force gusts up to 35 knots by midnight, then backing west 10 to 15 knots late. Mostly cloudy through late evening then becoming mostly clear. A chance of sprinkles through late evening. Waves subsiding to 2 to 4 feet. .SATURDAY...Southwest wind 10 to 20 knots. Sunny. Waves subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts up to 30 knots. Clear. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SUNDAY...Southwest wind 15 to 20 knots with gusts up to 31 knots. Sunny. Waves subsiding to 2 to 3 feet. $$ LSZ250-170800- Munising to Grand Marais MI- 501 PM EDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 9 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EDT THIS EVENING THROUGH SATURDAY MORNING... .LATE THIS AFTERNOON...North wind up to 30 knots with gale force gusts up to 39 knots. Mostly cloudy. Waves 10 to 14 feet occasionally to 18 feet subsiding to 10 to 14 feet occasionally to 18 feet. .TONIGHT...North wind up to 30 knots diminishing to 15 to 20 knots with gale force gusts up to 34 knots by midnight, then backing west 10 to 15 knots late. Mostly cloudy through midnight then becoming partly cloudy. Waves subsiding to 2 to 4 feet. .SATURDAY...Southwest wind 15 to 20 knots. Sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 15 to 25 knots with gusts up to 32 knots. Sunny. Waves subsiding to 2 to 3 feet. $$ LSZ251-170800- Grand Marais to Whitefish Point MI- 501 PM EDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING... .LATE THIS AFTERNOON...North wind up to 30 knots. Mostly cloudy. Waves 10 to 14 feet occasionally to 18 feet subsiding to 9 to 12 feet occasionally to 15 feet. .TONIGHT...North wind up to 30 knots diminishing to 10 to 20 knots with gusts up to 33 knots by midnight, then backing northwest 10 to 15 knots late. Mostly cloudy then becoming partly cloudy by midnight then becoming mostly cloudy. Waves subsiding to 2 to 4 feet. .SATURDAY...Southwest wind 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots. Clear. Waves 2 to 4 feet. .SUNDAY...Southwest wind 15 to 25 knots. Sunny. Waves subsiding to 2 to 3 feet. $$ WFO MQT