Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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350 FZUS53 KMQT 210725 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 325 AM EDT Sat Sep 21 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. LMZ221-248-250-210830- 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- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...Northwest wind less than 10 knots. Mostly clear. Waves 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots becoming south less than 10 knots by late morning. Mostly sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind less than 10 knots veering west 5 to 15 knots after midnight. Partly cloudy with a slight chance of showers and 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. 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 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ240-241-210830- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 325 AM EDT Sat Sep 21 2024 /225 AM CDT Sat Sep 21 2024/ .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...South wind less than 10 knots backing southeast by late morning, then veering southwest 5 to 15 knots late. Gusts up to 22 knots. Partly cloudy. A slight chance of showers and thunderstorms by late morning. A chance of showers and thunderstorms late. Waves calm to 1 foot. .SATURDAY NIGHT...West wind 10 to 20 knots veering northwest 15 to 20 knots after midnight. Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 10 to 15 knots. Partly cloudy in the morning then clearing. Waves subsiding to 1 to 2 feet. $$ LSZ242-243-210830- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves 1 to 2 feet. .SATURDAY...South wind less than 10 knots backing southeast 5 to 15 knots by late morning. Sunny through early afternoon then becoming partly cloudy. A slight chance of showers and thunderstorms late. Waves calm to 1 foot. .SATURDAY NIGHT...Southwest wind 10 to 15 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 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ244-245-210830- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...West wind less than 10 knots. Clear. Waves 1 to 2 feet. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots by late morning. Sunny through early afternoon then becoming partly cloudy. A slight chance of showers late. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 15 knots veering northwest 15 to 20 knots after midnight. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 15 to 20 knots. Mostly sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. $$ LSZ246-210830- Point Isabelle to Lower Entrance of Portage Canal MI- 325 AM EDT Sat Sep 21 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 by late morning. Gusts up to 17 knots. 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. Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots with gusts up to 22 knots. Mostly sunny. Waves building to 1 to 2 feet. $$ LSZ247-210830- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast by late morning. Gusts up to 17 knots. Mostly sunny. A slight chance of showers late. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 15 knots veering northwest 10 to 20 knots after midnight. Mostly cloudy with a chance of showers and thunderstorms. Waves building to 2 to 3 feet. .SUNDAY...Northwest wind 10 to 15 knots with gusts up to 22 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ248-210830- Huron Islands to Marquette MI- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...West 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. Sunny. A slight 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. Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and 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. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. $$ LSZ249-210830- Marquette to Munising MI- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming southeast 5 to 15 knots by late morning. Sunny. Waves building to 1 to 2 feet. .SATURDAY NIGHT...South wind 10 to 15 knots veering west 10 to 20 knots after midnight. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then cloudy with showers likely and a chance of thunderstorms after midnight. Waves building to 2 to 4 feet. .SUNDAY...North wind 15 to 20 knots. Mostly cloudy. Showers likely and a slight chance of thunderstorms in the morning. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-210830- Munising to Grand Marais MI- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...Southwest wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming southeast less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot. .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 showers likely and a chance of thunderstorms after midnight. Waves building to 2 to 4 feet. .SUNDAY...Northwest wind 15 to 20 knots. Cloudy. Showers likely and a chance of thunderstorms in the morning, then a slight chance of showers and 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. $$ LSZ251-210830- Grand Marais to Whitefish Point MI- 325 AM EDT Sat Sep 21 2024 .REST OF TONIGHT...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming southeast less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind less than 10 knots increasing to 10 to 15 knots after midnight. Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Waves building to 2 to 3 feet. .SUNDAY...Northwest wind 10 to 20 knots. Cloudy. Showers likely and a slight chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. $$ WFO MQT