FZUS53 KMQT 230300 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1100 PM EDT Sat Aug 22 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. LMZ221-230800- Green Bay North of line from Cedar River MI to Rock Island Passage- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TONIGHT...Northwest wind 15 to 20 knots. Clear. Waves 2 to 3 feet building to 2 to 4 feet. .SUNDAY...North wind 15 to 20 knots with gusts up to 28 knots. Mostly cloudy. Waves 2 to 4 feet. .SUNDAY NIGHT...North wind 10 to 20 knots backing northwest 10 to 15 knots after midnight. Clear. Waves subsiding to 1 to 2 feet. .MONDAY...Northwest wind 5 to 15 knots. Sunny. Waves 1 to 2 feet. $$ LMZ248-250-230800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TONIGHT...Northwest wind 15 to 20 knots. Clear. Waves 2 to 3 feet building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SUNDAY...Northwest wind 15 to 20 knots with gusts up to 30 knots. Mostly cloudy. A slight chance of showers through mid morning. Waves 2 to 4 feet. .SUNDAY NIGHT...Northwest wind 10 to 20 knots. Clear. Waves subsiding to 1 to 2 feet. .MONDAY...Northwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. $$ LSZ240-241-230800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1100 PM EDT Sat Aug 22 2026 /1000 PM CDT Sat Aug 22 2026/ .REST OF TONIGHT...North wind 10 to 15 knots. Mostly clear. Waves 1 to 2 feet building to 2 to 3 feet. .SUNDAY...North wind 5 to 15 knots through early afternoon becoming variable. Sunny. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .MONDAY...Variable wind less than 10 knots. Sunny. Waves calm to 1 foot. $$ LSZ242-243-230800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT SUNDAY... .REST OF TONIGHT...North wind 10 to 20 knots. Mostly clear. Waves 1 to 2 feet building to 2 to 4 feet. .SUNDAY...North wind 10 to 20 knots backing northwest less than 10 knots late. Mostly sunny. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...West wind less than 10 knots. Mostly clear. Waves 1 to 2 feet. .MONDAY...Northwest wind less than 10 knots. Sunny. Waves calm to 1 foot. $$ LSZ244-245-230800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .REST OF TONIGHT...North wind 15 to 20 knots with gusts up to 27 knots. Mostly clear. Waves 2 to 4 feet. .SUNDAY...North wind 15 to 20 knots backing northwest late. Gusts up to 28 knots. Partly cloudy. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. .SUNDAY NIGHT...Northwest wind 10 to 15 knots with gusts up to 23 knots. Clear. Waves subsiding to 1 to 2 feet. .MONDAY...Northwest wind less than 10 knots. Gusts up to 17 knots. Sunny. Waves 1 to 2 feet. $$ LSZ246-230800- Point Isabelle to Lower Entrance of Portage Canal MI- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .REST OF TONIGHT...North wind 10 to 15 knots with gusts up to 25 knots. Mostly clear. Waves 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots with gusts up to 27 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northwest wind less than 10 knots with gusts up to 19 knots. Clear. Waves calm to 1 foot. .MONDAY...Northwest wind less than 10 knots. Sunny. Waves calm to 1 foot. $$ LSZ247-230800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1100 PM EDT Sat Aug 22 2026 .REST OF TONIGHT...North wind 15 to 20 knots. Mostly clear. Waves 1 to 2 feet building to 2 to 3 feet. .SUNDAY...North wind 10 to 20 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...West wind 5 to 15 knots. Clear. Waves 1 to 2 feet. .MONDAY...Northwest wind less than 10 knots veering north in the afternoon. Sunny. Waves calm to 1 foot. $$ LSZ248-230800- Huron Islands to Marquette MI- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT... .REST OF TONIGHT...North wind 15 to 20 knots with gusts up to 28 knots. Partly cloudy with a slight chance of showers. Waves 3 to 5 feet occasionally to 7 feet building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northwest wind 15 to 25 knots with gusts up to 33 knots. Mostly cloudy through early afternoon then becoming mostly sunny. A slight chance of showers through early afternoon. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to 27 knots. Clear. Waves subsiding to 2 to 3 feet. .MONDAY...Northwest wind 5 to 15 knots with gusts up to 23 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ249-230800- Marquette to Munising MI- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...North wind 20 to 25 knots. Mostly clear by midnight then becoming mostly cloudy. A slight chance of showers. Waves 3 to 6 feet occasionally to 8 feet. .SUNDAY...North wind up to 30 knots. Mostly cloudy. A slight chance of showers through early afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Clear. Waves subsiding to 2 to 4 feet. .MONDAY...Northwest wind 10 to 20 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ250-230800- Munising to Grand Marais MI- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...North wind 15 to 25 knots. Clear by midnight, then partly cloudy with a slight chance of showers late. Waves 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northwest wind 20 to 25 knots with gusts up to 33 knots. Mostly cloudy. A slight chance of showers through early afternoon. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots with gusts up to 32 knots. Mostly clear. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .MONDAY...Northwest wind 10 to 20 knots. Sunny. Waves subsiding to 2 to 3 feet. $$ LSZ251-230800- Grand Marais to Whitefish Point MI- 1100 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .REST OF TONIGHT...North wind 20 to 25 knots. Mostly clear. Waves 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northwest wind up to 30 knots. Mostly cloudy with a slight chance of showers. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .SUNDAY NIGHT...Northwest wind 20 to 25 knots. Partly cloudy in the evening then clearing. Waves subsiding to 4 to 7 feet occasionally to 9 feet. .MONDAY...Northwest wind 20 to 25 knots becoming 15 to 25 knots in the afternoon. Sunny. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ WFO MQT