


Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
427 FZUS53 KMQT 062102 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 502 PM EDT Fri Jun 6 2025 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. LMZ221-070800- Green Bay North of line from Cedar River MI to Rock Island Passage- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Northeast wind less than 10 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots. Mostly cloudy through late evening then becoming partly cloudy. Areas of smoke by midnight. Waves calm to 1 foot. .SATURDAY...Northeast wind less than 10 knots veering southeast by late morning. Mostly sunny. Areas of smoke. Waves calm to 1 foot. .SATURDAY NIGHT...Southeast wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...South wind 10 to 15 knots. Mostly cloudy. A chance of showers in the morning, then showers in the afternoon. Waves building to 1 to 2 feet. $$ LMZ248-250-070800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...North wind less than 10 knots. Partly cloudy with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...North wind less than 10 knots. Mostly cloudy through late evening then becoming partly cloudy. Areas of smoke by midnight. Waves calm to 1 foot. .SATURDAY...Northeast wind less than 10 knots through mid morning becoming variable. Mostly sunny. Areas of smoke. Waves calm to 1 foot. .SATURDAY NIGHT...Southeast wind less than 10 knots. Partly cloudy. Areas of smoke in the evening. Waves calm to 1 foot. .SUNDAY...South wind 10 to 15 knots. Partly cloudy. A chance of showers in the morning, then showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ240-241-070800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 502 PM EDT Fri Jun 6 2025 /402 PM CDT Fri Jun 6 2025/ .LATE THIS AFTERNOON...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots through late evening becoming variable. Mostly clear. Patchy fog by midnight. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning, then veering east late. Mostly sunny. A slight chance of showers by late morning. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 5 to 15 knots. Partly cloudy in the evening, then mostly cloudy with showers likely and a slight chance of thunderstorms after midnight. Waves building to 1 to 2 feet. .SUNDAY...Southwest wind 5 to 15 knots. Showers and a chance of thunderstorms in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. $$ LSZ242-243-070800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Variable wind less than 10 knots. Partly cloudy. Areas of smoke. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Patchy fog by midnight. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming east less than 10 knots by late morning. Gusts up to 18 knots. Mostly sunny. A slight chance of showers late. Waves calm to 1 foot. .SATURDAY NIGHT...Southeast wind 10 to 15 knots veering south after midnight. Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Waves building to 1 to 2 feet. .SUNDAY...Southwest wind 5 to 15 knots. Showers and a slight chance of thunderstorms. Waves 1 to 2 feet. $$ LSZ244-245-070800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Southwest wind less than 10 knots. Mostly sunny with a slight chance of showers. Areas of smoke. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Areas of smoke through midnight. Patchy fog by midnight. Waves calm to 1 foot. .SATURDAY...South wind less than 10 knots backing southeast 5 to 15 knots by late morning. Mostly sunny. Areas of smoke by late morning. Waves building to 1 to 2 feet. .SATURDAY NIGHT...South wind 10 to 15 knots. Areas of smoke in the evening. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves building to 2 to 3 feet. .SUNDAY...South wind 5 to 15 knots. Showers and a slight chance of thunderstorms in the morning, then showers in the afternoon. Waves subsiding to 1 to 2 feet. $$ LSZ246-070800- Point Isabelle to Lower Entrance of Portage Canal MI- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Variable wind less than 10 knots. Partly cloudy with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming east less than 10 knots by late morning. Gusts up to 19 knots. Mostly sunny. Areas of smoke late. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southeast wind less than 10 knots veering south after midnight. Gusts up to 17 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves 1 to 2 feet. .SUNDAY...South wind less than 10 knots with gusts up to 19 knots. Showers and a slight chance of thunderstorms. Waves 1 to 2 feet. $$ LSZ247-070800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Variable wind less than 10 knots. Mostly cloudy with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Patchy fog late. Waves calm to 1 foot. .SATURDAY...East wind less than 10 knots increasing to 5 to 15 knots by late morning. Mostly sunny. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southeast wind less than 10 knots veering south after midnight. Gusts up to 18 knots. Partly cloudy. A slight chance of showers after midnight. Waves 1 to 2 feet. .SUNDAY...South wind less than 10 knots with gusts up to 19 knots. Showers and a slight chance of thunderstorms. Waves calm to 1 foot. $$ LSZ248-070800- Huron Islands to Marquette MI- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Variable wind less than 10 knots. Mostly cloudy with a slight chance of showers. Areas of smoke. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Areas of smoke through midnight. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Southeast wind less than 10 knots increasing to 10 to 15 knots by late morning. Mostly sunny. Areas of smoke by late morning. Waves building to 1 to 2 feet. .SATURDAY NIGHT...South wind 10 to 15 knots. Partly cloudy. A slight chance of showers after midnight. Waves 1 to 2 feet. .SUNDAY...South wind 5 to 15 knots. Showers and a slight chance of thunderstorms in the morning, then showers in the afternoon. Waves 1 to 2 feet. $$ LSZ249-070800- Marquette to Munising MI- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...North wind less than 10 knots. Mostly cloudy with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Mostly clear. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning, then veering east late. Mostly sunny. Areas of smoke late. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 5 to 15 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...South wind 5 to 15 knots. Partly cloudy with a chance of showers in the morning, then showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ250-070800- Munising to Grand Marais MI- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Mostly cloudy with a slight chance of showers. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots. Partly cloudy. Areas of smoke by midnight. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning, then veering east late. Mostly sunny. Areas of smoke. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 5 to 15 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...South wind 10 to 15 knots. Partly cloudy with a chance of showers in the morning, then cloudy with showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ251-070800- Grand Marais to Whitefish Point MI- 502 PM EDT Fri Jun 6 2025 .LATE THIS AFTERNOON...Northwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TONIGHT...Northwest wind less than 10 knots. Partly cloudy. Areas of smoke and patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming northeast less than 10 knots late. Mostly sunny. Areas of smoke through early afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...Southeast wind 5 to 15 knots. Mostly clear. Areas of smoke in the evening. Waves building to 1 to 2 feet. .SUNDAY...Southeast wind 10 to 15 knots. Mostly cloudy. A slight chance of showers in the morning, then showers likely in the afternoon. Waves 1 to 2 feet. $$ WFO MQT