Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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484 FZUS53 KMQT 211140 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 740 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. LMZ221-248-250-212000- 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- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Northwest wind less than 10 knots. Mostly clear. Waves 1 to 2 feet. .TODAY...Variable wind less than 10 knots becoming south less than 10 knots by late morning. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...South wind less than 10 knots veering west 5 to 15 knots late. Partly cloudy with a slight chance of showers and thunderstorms through late evening, then mostly cloudy with a chance of showers and thunderstorms by midnight. Waves building to 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. .SUNDAY NIGHT...North wind 10 to 20 knots. Mostly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Waves 2 to 3 feet. $$ LSZ240-241-212000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 740 AM EDT Sat Sep 21 2024 /640 AM CDT Sat Sep 21 2024/ .EARLY THIS MORNING...South wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...South wind less than 10 knots backing southeast by late morning, then veering southwest 5 to 15 knots late. Gusts up to 22 knots. Partly cloudy. A slight chance of showers and thunderstorms by late morning. A chance of showers and thunderstorms late. Waves calm to 1 foot. .TONIGHT...West wind 10 to 15 knots veering northwest 15 to 20 knots by midnight. Mostly cloudy through midnight then becoming partly cloudy. A chance of showers and thunderstorms through late evening, then a slight chance of showers by midnight. Waves building to 2 to 4 feet. .SUNDAY...Northwest wind 10 to 15 knots. Partly cloudy in the morning then clearing. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind 10 to 15 knots veering north less than 10 knots after midnight. Clear. Waves 1 to 2 feet. $$ LSZ242-243-212000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Southwest wind less than 10 knots. Clear. Waves 1 to 2 feet. .TODAY...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. .TONIGHT...Southwest wind 10 to 15 knots veering northwest 15 to 20 knots late. Mostly cloudy. A chance of thunderstorms in the evening. A chance of showers through the night. A slight chance of thunderstorms after midnight. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 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. .SUNDAY NIGHT...Northwest wind 10 to 15 knots veering north after midnight. Clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ244-245-212000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Southwest wind less than 10 knots. Clear. Waves 1 to 2 feet. .TODAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots by late morning. Sunny through early afternoon then becoming partly cloudy. A slight chance of showers late. Waves building to 1 to 2 feet. .TONIGHT...South wind 10 to 15 knots veering west 15 to 20 knots by midnight, then veering northwest late. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 15 to 20 knots. Mostly sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. .SUNDAY NIGHT...Northwest wind 10 to 15 knots veering north after midnight. Mostly clear. Waves subsiding to 1 to 2 feet. $$ LSZ246-212000- Point Isabelle to Lower Entrance of Portage Canal MI- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...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. .TONIGHT...Southwest wind 5 to 15 knots veering northwest 10 to 15 knots late. Mostly cloudy. A chance of showers and thunderstorms through late evening, then a chance of showers and a slight chance of thunderstorms by midnight. Waves 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots with gusts up to 22 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northwest wind less than 10 knots veering north after midnight. Mostly clear. Waves calm to 1 foot. $$ LSZ247-212000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Southwest wind less than 10 knots backing southeast by late morning. Gusts up to 17 knots. Mostly sunny. A slight chance of showers late. Waves building to 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots veering northwest 10 to 20 knots late. Mostly cloudy with a chance of showers and thunderstorms. Waves building to 2 to 3 feet. .SUNDAY...Northwest wind 10 to 15 knots with gusts up to 22 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind 5 to 15 knots veering north less than 10 knots after midnight. Mostly clear. Waves 1 to 2 feet. $$ LSZ248-212000- Huron Islands to Marquette MI- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...West wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...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. .TONIGHT...South wind 10 to 15 knots veering northwest 15 to 20 knots late. Partly cloudy through late 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 4 feet. .SUNDAY NIGHT...Northwest wind 10 to 15 knots veering north after midnight. Mostly clear. Waves subsiding to 2 to 3 feet. $$ LSZ249-212000- Marquette to Munising MI- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming southeast 5 to 15 knots by late morning. Sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots veering southwest 5 to 15 knots by midnight, then veering northwest 10 to 20 knots late. Partly cloudy through late evening then becoming mostly cloudy. A chance of showers in the evening. A chance of thunderstorms through the night. Showers likely after midnight. Waves building to 2 to 4 feet. .SUNDAY...North wind 15 to 20 knots. Mostly cloudy. Showers likely and a slight chance of thunderstorms in the morning. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...North wind 10 to 20 knots. Mostly clear. Waves subsiding to 2 to 4 feet. $$ LSZ250-212000- Munising to Grand Marais MI- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Southwest wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming southeast less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots veering west late. Partly cloudy through midnight then becoming mostly cloudy. A chance of showers in the evening. A chance of thunderstorms through the night. Showers likely after midnight. Waves building to 2 to 3 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 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...North wind 15 to 20 knots diminishing to 10 to 15 knots after midnight. Mostly clear. Waves subsiding to 2 to 4 feet. $$ LSZ251-212000- Grand Marais to Whitefish Point MI- 740 AM EDT Sat Sep 21 2024 .EARLY THIS MORNING...Variable wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TODAY...Variable wind less than 10 knots becoming southeast less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind 5 to 15 knots veering southwest 10 to 15 knots late. Partly cloudy with a slight chance of showers and thunderstorms through midnight, then mostly cloudy with a chance of showers and a slight chance of thunderstorms late. Waves building to 1 to 2 feet. .SUNDAY...Northwest wind 10 to 20 knots. Cloudy. Showers likely and a slight chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...Northwest wind 15 to 20 knots veering north after midnight. Mostly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Waves subsiding to 2 to 4 feet. $$ WFO MQT