FZUS53 KMQT 252102 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 502 PM EDT Thu Jun 25 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. LMZ221-260800- Green Bay North of line from Cedar River MI to Rock Island Passage- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Northeast wind less than 10 knots. Mostly sunny with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots through midnight becoming variable. Clear. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming southeast less than 10 knots by late morning, then becoming variable late. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Northeast wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SATURDAY...Northeast wind less than 10 knots veering southeast in the afternoon. Sunny. Waves calm to 1 foot. $$ LMZ248-250-260800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Northeast wind less than 10 knots. Partly cloudy with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots. Clear. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming southeast less than 10 knots by late morning, then veering south late. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Northeast wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SATURDAY...Northeast wind less than 10 knots veering southeast in the afternoon. Sunny. Waves calm to 1 foot. $$ LSZ240-241-260800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 502 PM EDT Thu Jun 25 2026 /402 PM CDT Thu Jun 25 2026/ .LATE THIS AFTERNOON...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy. Patchy fog by midnight. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning. Mostly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...East wind less than 10 knots in the evening becoming variable. Mostly cloudy in the evening then becoming mostly clear. Waves calm to 1 foot. .SATURDAY...East wind less than 10 knots backing northeast 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ242-243-260800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Patchy dense fog late. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming northeast less than 10 knots late. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...East wind less than 10 knots veering southeast after midnight. Partly cloudy. Waves calm to 1 foot. .SATURDAY...East wind 5 to 15 knots. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ244-245-260800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...West wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .SATURDAY...East wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ246-260800- Point Isabelle to Lower Entrance of Portage Canal MI- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Variable wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming southeast less than 10 knots by late morning, then backing east late. Mostly sunny. Waves calm to 1 foot. .FRIDAY NIGHT...East wind less than 10 knots in the evening becoming variable. Mostly cloudy in the evening then becoming partly cloudy. Waves calm to 1 foot. .SATURDAY...East wind 5 to 15 knots. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ247-260800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Variable wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming east less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot. .FRIDAY NIGHT...East wind less than 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves calm to 1 foot. .SATURDAY...East wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ248-260800- Huron Islands to Marquette MI- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...North wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots becoming east less than 10 knots by late morning. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .SATURDAY...Northeast wind less than 10 knots veering east in the afternoon. Mostly sunny. Waves calm to 1 foot. $$ LSZ249-260800- Marquette to Munising MI- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ250-260800- Munising to Grand Marais MI- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Northwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .FRIDAY...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ251-260800- Grand Marais to Whitefish Point MI- 502 PM EDT Thu Jun 25 2026 .LATE THIS AFTERNOON...North wind less than 10 knots. Mostly cloudy with a chance of showers. Waves calm to 1 foot. .TONIGHT...Northwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .FRIDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .SATURDAY...Northwest wind less than 10 knots veering north in the afternoon. Mostly sunny. Waves calm to 1 foot. $$ WFO MQT