


Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
365 FZUS53 KMQT 152102 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 502 PM EDT Sun Jun 15 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. LMZ221-160800- Green Bay North of line from Cedar River MI to Rock Island Passage- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...Southeast wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming southeast less than 10 knots late. Partly cloudy through late evening then becoming mostly cloudy. Waves calm to 1 foot. .MONDAY...Southeast wind 5 to 15 knots. Mostly cloudy through early afternoon then becoming mostly sunny. A slight chance of showers and thunderstorms late. Waves building to 1 to 2 feet. .MONDAY NIGHT...South wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Waves 1 to 2 feet. .TUESDAY...Southwest wind 10 to 15 knots diminishing to less than 10 knots in the afternoon. Partly cloudy with a chance of showers and a slight chance of thunderstorms. Waves 1 to 2 feet. $$ LMZ248-250-160800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...East wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming southeast less than 10 knots late. Partly cloudy through late evening then becoming mostly cloudy. Waves calm to 1 foot. .MONDAY...Southeast wind 5 to 15 knots. Mostly cloudy through early afternoon then becoming mostly sunny. Waves calm to 1 foot. .MONDAY NIGHT...South wind 5 to 15 knots. Partly cloudy in the evening then becoming cloudy. A chance of showers and thunderstorms. Waves building to 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots diminishing to less than 10 knots in the afternoon. Mostly cloudy. A chance of showers and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Waves subsiding to 1 to 2 feet. $$ LSZ240-241-160800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 502 PM EDT Sun Jun 15 2025 /402 PM CDT Sun Jun 15 2025/ .LATE THIS AFTERNOON...Northeast wind less than 10 knots. Partly cloudy. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...Variable wind less than 10 knots. Cloudy. A slight chance of showers by midnight. A chance of showers and a slight chance of thunderstorms late. Waves 1 to 2 feet. .MONDAY...East wind less than 10 knots backing northeast by late morning, then becoming northeast less than 10 knots late. Cloudy. A chance of showers through mid morning, then a chance of showers and thunderstorms by late morning. Waves calm to 1 foot. .MONDAY NIGHT...Southeast wind 5 to 15 knots veering west 10 to 15 knots after midnight. Showers and thunderstorms likely in the evening, then showers likely and a slight chance of thunderstorms after midnight. Waves building to 1 to 2 feet. .TUESDAY...West wind less than 10 knots. Mostly cloudy. A slight chance of showers in the afternoon. Waves 1 to 2 feet. $$ LSZ242-243-160800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...East wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...East wind less than 10 knots veering south late. Mostly cloudy. A chance of showers late. Waves 1 to 2 feet. .MONDAY...South wind less than 10 knots backing east late. Cloudy. A chance of showers through the day. A slight chance of thunderstorms by late morning, then a chance of thunderstorms late. Waves calm to 1 foot. .MONDAY NIGHT...Southeast wind 10 to 15 knots veering southwest after midnight. Showers likely and a chance of thunderstorms. Waves building to 1 to 2 feet. .TUESDAY...West wind less than 10 knots with gusts up to 17 knots. Mostly cloudy. A slight chance of showers in the afternoon. Waves 1 to 2 feet. $$ LSZ244-245-160800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...Southeast wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots veering south late. Partly cloudy through late evening then becoming mostly cloudy. A slight chance of showers late. Waves calm to 1 foot. .MONDAY...South wind less than 10 knots backing southeast late. Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of thunderstorms and a slight chance of showers in the afternoon. Waves calm to 1 foot. .MONDAY NIGHT...Southeast wind 10 to 15 knots veering south after midnight. Showers and a chance of thunderstorms. Waves building to 2 to 3 feet. .TUESDAY...West wind less than 10 knots with gusts up to 18 knots. Mostly cloudy. A slight chance of showers in the morning. Waves subsiding to 1 to 2 feet. $$ LSZ246-160800- Point Isabelle to Lower Entrance of Portage Canal MI- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...East wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots through midnight becoming variable. Partly cloudy through late evening then becoming mostly cloudy. A slight chance of showers late. Waves calm to 1 foot. .MONDAY...Southeast wind less than 10 knots backing east late. Mostly cloudy. A chance of showers through the day. A slight chance of thunderstorms by late morning, then a chance of thunderstorms late. Waves calm to 1 foot. .MONDAY NIGHT...East wind less than 10 knots veering southwest after midnight. Showers likely and a chance of thunderstorms. Waves building to 1 to 2 feet. .TUESDAY...West wind less than 10 knots with gusts up to 17 knots. Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a slight chance of showers in the afternoon. Waves 1 to 2 feet. $$ LSZ247-160800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Northeast wind less than 10 knots through late evening becoming variable. Mostly cloudy. A chance of showers late. Waves calm to 1 foot. .MONDAY...Southeast wind less than 10 knots backing east by late morning. Mostly cloudy. A chance of showers through mid morning, then a chance of showers and thunderstorms by late morning. Waves calm to 1 foot. .MONDAY NIGHT...East wind less than 10 knots veering southwest 10 to 15 knots after midnight. Showers likely and a chance of thunderstorms. Waves building to 1 to 2 feet. .TUESDAY...West wind less than 10 knots with gusts up to 17 knots. Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a slight chance of showers in the afternoon. Waves calm to 1 foot. $$ LSZ248-160800- Huron Islands to Marquette MI- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...East wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Southeast wind 5 to 15 knots veering south less than 10 knots late. Partly cloudy through midnight, then mostly cloudy with a slight chance of showers late. Waves calm to 1 foot. .MONDAY...Southeast wind less than 10 knots. Mostly cloudy. A chance of showers through the day. A slight chance of thunderstorms by late morning, then a chance of thunderstorms late. Waves calm to 1 foot. .MONDAY NIGHT...Southeast wind 10 to 15 knots veering south after midnight. Showers likely and a chance of thunderstorms. Waves building to 1 to 2 feet. .TUESDAY...West wind less than 10 knots veering northwest in the afternoon. Gusts up to 17 knots. Mostly cloudy. A chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon. Waves calm to 1 foot. $$ LSZ249-160800- Marquette to Munising MI- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots veering south late. Mostly clear through late evening then becoming mostly cloudy. Waves calm to 1 foot. .MONDAY...South wind less than 10 knots backing southeast 5 to 15 knots by late morning. Mostly cloudy. A slight chance of showers through early afternoon. A slight chance of thunderstorms by late morning, then a chance of showers and thunderstorms late. Waves calm to 1 foot. .MONDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Waves building to 1 to 2 feet. .TUESDAY...West wind less than 10 knots veering northwest in the afternoon. Mostly cloudy. A chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon. Waves 1 to 2 feet. $$ LSZ250-160800- Munising to Grand Marais MI- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...East wind less than 10 knots veering south by midnight. Partly cloudy through midnight then becoming mostly cloudy. Waves calm to 1 foot. .MONDAY...South wind less than 10 knots backing southeast by late morning. Mostly cloudy. A slight chance of showers through early afternoon, then a slight chance of showers and thunderstorms late. Waves calm to 1 foot. .MONDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Waves building to 1 to 2 feet. .TUESDAY...Southwest wind 10 to 15 knots veering northwest 5 to 15 knots in the afternoon. Mostly cloudy. A chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon. Waves 1 to 2 feet. $$ LSZ251-160800- Grand Marais to Whitefish Point MI- 502 PM EDT Sun Jun 15 2025 .LATE THIS AFTERNOON...North wind less than 10 knots. Sunny. Waves calm to 1 foot. .TONIGHT...Variable wind less than 10 knots becoming southeast less than 10 knots by midnight. Mostly clear through midnight then becoming mostly cloudy. Waves calm to 1 foot. .MONDAY...South wind less than 10 knots backing southeast by late morning. Mostly cloudy. A slight chance of showers by late morning. A slight chance of showers and thunderstorms late. Waves calm to 1 foot. .MONDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Waves building to 1 to 2 feet. .TUESDAY...Southwest wind 10 to 15 knots veering west in the afternoon. Mostly cloudy. Showers likely and a chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Waves 1 to 2 feet. $$ WFO MQT