Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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987 FZUS53 KMQT 210341 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1141 PM EDT Fri Sep 20 2024 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. LMZ221-248-250-210800- Green Bay North of line from Cedar River MI to Rock Island Passage- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Northwest wind 5 to 15 knots. Mostly clear. Patchy fog. Waves 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots becoming south 5 to 15 knots by late morning. Mostly sunny. A slight chance of showers late. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind 10 to 15 knots veering west after midnight. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Waves 1 to 2 feet. .SUNDAY...North wind 10 to 20 knots. Showers likely and a chance of thunderstorms in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ240-241-210800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1141 PM EDT Fri Sep 20 2024 /1041 PM CDT Fri Sep 20 2024/ .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...South wind less than 10 knots veering southwest 10 to 15 knots late. Mostly sunny through early afternoon then becoming mostly cloudy. A chance of showers and a slight chance of thunderstorms by late morning. A chance of showers and thunderstorms late. Waves calm to 1 foot. .SATURDAY NIGHT...West wind 10 to 20 knots veering northwest 15 to 20 knots after midnight. Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ242-243-210800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .SATURDAY...South wind less than 10 knots becoming 5 to 15 knots by late morning. Sunny through early afternoon then becoming partly cloudy. A slight chance of showers by late morning. A chance of showers and a slight chance of thunderstorms late. Waves calm to 1 foot. .SATURDAY NIGHT...Southwest wind 10 to 20 knots veering northwest 15 to 20 knots after midnight. Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ244-245-210800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots by late morning. Sunny through early afternoon then becoming partly cloudy. A chance of showers late. Waves calm to 1 foot. .SATURDAY NIGHT...Southwest wind 10 to 20 knots veering northwest 15 to 20 knots after midnight. Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 10 to 20 knots. Partly cloudy. A slight chance of showers in the morning. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. $$ LSZ246-210800- Point Isabelle to Lower Entrance of Portage Canal MI- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast 10 to 15 knots late. Mostly sunny. A slight chance of showers and thunderstorms late. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 5 to 15 knots veering northwest 10 to 15 knots after midnight. Gusts up to 22 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots. Partly cloudy. A slight chance of showers in the morning. Waves building to 1 to 2 feet. $$ LSZ247-210800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots by late morning, then becoming 10 to 15 knots late. Mostly sunny. A chance of showers late. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 15 knots veering northwest 15 to 20 knots after midnight. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 2 to 3 feet. .SUNDAY...Northwest wind 10 to 20 knots. Partly cloudy. A slight chance of showers in the morning. Waves subsiding to 1 to 2 feet. $$ LSZ248-210800- Huron Islands to Marquette MI- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots by late morning, then becoming 10 to 15 knots late. Mostly sunny. A chance of showers late. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 15 knots veering northwest 10 to 20 knots after midnight. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 2 to 4 feet. .SUNDAY...Northwest wind 10 to 20 knots. Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. $$ LSZ249-210800- Marquette to Munising MI- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Mostly clear. Patchy fog. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast by late morning, then veering south 10 to 15 knots late. Sunny. A slight chance of showers late. Waves building to 1 to 2 feet. .SATURDAY NIGHT...South wind 10 to 15 knots veering west 10 to 20 knots after midnight. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then cloudy with a chance of showers and thunderstorms after midnight. Waves building to 2 to 4 feet. .SUNDAY...Northwest wind 10 to 20 knots with gusts up to 27 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-210800- Munising to Grand Marais MI- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Mostly clear. Patchy fog through the night. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots late. Mostly sunny. Patchy fog through mid morning. A slight chance of showers late. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 10 to 15 knots veering west 10 to 20 knots after midnight. Partly cloudy with a chance of showers in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Waves building to 2 to 4 feet. .SUNDAY...Northwest wind 15 to 20 knots with gusts up to 27 knots. Mostly cloudy. Showers likely and a chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ251-210800- Grand Marais to Whitefish Point MI- 1141 PM EDT Fri Sep 20 2024 .REST OF TONIGHT...South wind less than 10 knots. Mostly cloudy by midnight then becoming partly cloudy. A slight chance of showers and thunderstorms. Patchy fog through the night. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming east less than 10 knots late. Mostly sunny. Patchy dense fog through mid morning. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 10 to 15 knots veering southwest after midnight. Partly cloudy with a chance of showers in the evening, then mostly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Waves building to 2 to 3 feet. .SUNDAY...Northwest wind 10 to 20 knots. Showers likely and a slight chance of thunderstorms. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. $$ WFO MQT