FZUS53 KMQT 240301 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1100 PM EDT Sun Aug 23 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. LMZ221-240800- Green Bay North of line from Cedar River MI to Rock Island Passage- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT MONDAY... .REST OF TONIGHT...Northwest wind 15 to 20 knots. Clear. Waves 2 to 3 feet. .MONDAY...Northwest wind 10 to 20 knots veering north 10 to 15 knots late. Sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...North wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. .TUESDAY...South wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LMZ250-240800- 5NM East of a line from Fairport MI to Rock Island Passage- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT MONDAY... .REST OF TONIGHT...Northwest wind 15 to 20 knots. Clear. Waves 2 to 3 feet. .MONDAY...Northwest wind 10 to 20 knots veering north 10 to 15 knots late. Sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...North wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TUESDAY...South wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LMZ248-240800- Seul Choix Point to Point Detour MI- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT MONDAY... .REST OF TONIGHT...Northwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet building to 2 to 3 feet, then subsiding to 1 to 2 feet. .MONDAY...Northwest wind 10 to 20 knots. Sunny. Waves 1 to 2 feet. .MONDAY NIGHT...North wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TUESDAY...Southwest wind less than 10 knots backing south 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ240-241-240800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1100 PM EDT Sun Aug 23 2026 /1000 PM CDT Sun Aug 23 2026/ .REST OF TONIGHT...Southwest wind less than 10 knots veering west late. Clear. Waves calm to 1 foot. .MONDAY...West wind less than 10 knots through mid morning becoming variable. Sunny. Waves calm to 1 foot. .MONDAY NIGHT...Variable wind less than 10 knots becoming south less than 10 knots after midnight. Partly cloudy. Waves calm to 1 foot. .TUESDAY...South wind less than 10 knots. Partly cloudy. Showers likely and a chance of thunderstorms in the afternoon. Waves calm to 1 foot. $$ LSZ242-243-240800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1100 PM EDT Sun Aug 23 2026 .REST OF TONIGHT...Northwest wind less than 10 knots. Clear. Waves 1 to 2 feet. .MONDAY...North wind less than 10 knots through early afternoon becoming variable. Sunny. Waves building to 1 to 2 feet. .MONDAY NIGHT...Variable wind less than 10 knots becoming south less than 10 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. .TUESDAY...South wind less than 10 knots backing southeast in the afternoon. Partly cloudy. A chance of showers and thunderstorms in the afternoon. Waves calm to 1 foot. $$ LSZ244-245-240800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT MONDAY... .REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts up to 24 knots. Clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .MONDAY...North wind 10 to 15 knots backing northwest less than 10 knots late. Sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .MONDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. .TUESDAY...South wind less than 10 knots backing southeast 10 to 15 knots in the afternoon. Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 1 to 2 feet. $$ LSZ246-240800- Point Isabelle to Lower Entrance of Portage Canal MI- 1100 PM EDT Sun Aug 23 2026 .REST OF TONIGHT...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. .MONDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TUESDAY...South wind less than 10 knots backing southeast 5 to 15 knots in the afternoon. Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 1 to 2 feet. $$ LSZ247-240800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1100 PM EDT Sun Aug 23 2026 .REST OF TONIGHT...Northwest wind 10 to 15 knots. Clear. Waves 1 to 2 feet. .MONDAY...Northwest wind less than 10 knots veering north late. Sunny. Waves calm to 1 foot. .MONDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TUESDAY...Variable wind less than 10 knots becoming southeast 5 to 15 knots in the afternoon. Mostly sunny. A chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 1 to 2 feet. $$ LSZ248-240800- Huron Islands to Marquette MI- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT MONDAY... .REST OF TONIGHT...Northwest wind 10 to 20 knots. Clear. Waves 2 to 4 feet. .MONDAY...Northwest wind 10 to 20 knots. Sunny. Waves subsiding to 1 to 2 feet. .MONDAY NIGHT...West wind less than 10 knots in the evening becoming variable. Partly cloudy. Waves 1 to 2 feet. .TUESDAY...South wind less than 10 knots backing southeast 10 to 15 knots in the afternoon. Mostly sunny. A chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 1 to 2 feet. $$ LSZ249-240800- Marquette to Munising MI- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northwest wind 15 to 20 knots with gusts up to 28 knots. Clear. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet. .MONDAY...North wind 10 to 20 knots. Sunny. Waves subsiding to 2 to 3 feet. .MONDAY NIGHT...Northwest wind less than 10 knots in the evening becoming variable. Mostly clear. Waves subsiding to 1 to 2 feet. .TUESDAY...South wind less than 10 knots backing southeast 5 to 15 knots in the afternoon. Mostly sunny. A slight chance of showers in the afternoon. Waves calm to 1 foot. $$ LSZ250-240800- Munising to Grand Marais MI- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northwest wind 15 to 20 knots with gusts up to 28 knots. Mostly clear. Waves 3 to 6 feet occasionally to 8 feet. .MONDAY...Northwest wind 10 to 20 knots. Mostly sunny. Waves subsiding to 2 to 4 feet. .MONDAY NIGHT...Northwest wind less than 10 knots backing west after midnight. Mostly clear. Waves subsiding to 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots becoming southeast less than 10 knots in the afternoon. Gusts up to 17 knots. Mostly sunny. A slight chance of showers in the afternoon. Waves calm to 1 foot. $$ LSZ251-240800- Grand Marais to Whitefish Point MI- 1100 PM EDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .REST OF TONIGHT...Northwest wind 20 to 25 knots. Mostly cloudy. A slight chance of showers by midnight. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet occasionally to 8 feet. .MONDAY...Northwest wind 15 to 20 knots becoming 10 to 20 knots late. Partly cloudy. Waves subsiding to 2 to 4 feet. .MONDAY NIGHT...Northwest wind 5 to 15 knots. Mostly clear. Waves subsiding to 1 to 2 feet. .TUESDAY...Variable wind less than 10 knots becoming east less than 10 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ WFO MQT