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Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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797 FZUS53 KMQT 172241 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 641 PM EDT Sat Aug 17 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. LMZ221-250-180800- Green Bay North of line from Cedar River MI to Rock Island Passage- 5NM East of a line from Fairport MI to Rock Island Passage- 641 PM EDT Sat Aug 17 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT SUNDAY THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...North wind 15 to 20 knots with gusts up to 28 knots. Mostly cloudy. A slight chance of showers through midnight. Waves building to 2 to 4 feet. .SUNDAY...North wind 15 to 20 knots with gusts up to 29 knots. Mostly cloudy through early afternoon then becoming mostly sunny. Waves 2 to 4 feet. .SUNDAY NIGHT...North wind 10 to 20 knots with gusts up to 27 knots. Clear. Waves subsiding to 1 to 2 feet. .MONDAY...North wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. $$ LMZ248-180800- Seul Choix Point to Point Detour MI- 641 PM EDT Sat Aug 17 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...North wind 5 to 15 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot. .TONIGHT...North wind 10 to 20 knots. Mostly cloudy. A slight chance of showers through late evening. Waves building to 1 to 2 feet. .SUNDAY...North wind 15 to 20 knots. Partly cloudy. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SUNDAY NIGHT...North wind 10 to 20 knots. Clear. Waves 1 to 2 feet. .MONDAY...North wind 10 to 15 knots with gusts up to 22 knots. Sunny. Waves building to 1 to 2 feet. $$ LSZ240-241-180800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 641 PM EDT Sat Aug 17 2024 /541 PM CDT Sat Aug 17 2024/ .LATE THIS AFTERNOON...North wind less than 10 knots with gusts up to 17 knots. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...Northwest wind less than 10 knots veering north late. Partly cloudy. Waves 1 to 2 feet. .SUNDAY...Northeast wind less than 10 knots with gusts up to 18 knots. Sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Variable wind less than 10 knots becoming southwest less than 10 knots after midnight. Clear. Waves 1 to 2 feet. .MONDAY...Northeast wind less than 10 knots. Gusts up to 17 knots. Sunny. Waves building to 1 to 2 feet. $$ LSZ242-243-180800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 641 PM EDT Sat Aug 17 2024 .LATE THIS AFTERNOON...North wind less than 10 knots with gusts up to 20 knots. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...North wind less than 10 knots. Gusts up to 19 knots. Partly cloudy. Waves 1 to 2 feet. .SUNDAY...North wind 5 to 15 knots with gusts up to 22 knots. Mostly sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind less than 10 knots veering north after midnight. Clear. Waves 1 to 2 feet. .MONDAY...Northeast wind less than 10 knots with gusts up to 20 knots. Sunny. Waves building to 1 to 2 feet. $$ LSZ244-245-180800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 641 PM EDT Sat Aug 17 2024 .LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy with a slight chance of showers. Waves 2 to 3 feet. .TONIGHT...North wind 10 to 15 knots. Mostly cloudy through late evening then becoming mostly clear. A slight chance of showers through late evening. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SUNDAY...North wind 10 to 20 knots backing northwest 10 to 15 knots late. Mostly sunny. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind less than 10 knots veering northeast after midnight. Clear. Waves 1 to 2 feet. .MONDAY...Northeast wind 10 to 15 knots backing north less than 10 knots in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ246-180800- Point Isabelle to Lower Entrance of Portage Canal MI- 641 PM EDT Sat Aug 17 2024 .LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy with a slight chance of showers. Waves 1 to 2 feet. .TONIGHT...North wind less than 10 knots with gusts up to 19 knots. Mostly cloudy through late evening then becoming partly cloudy. Waves calm to 1 foot. .SUNDAY...North wind 5 to 15 knots. Mostly sunny. Waves building to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind less than 10 knots veering north after midnight. Clear. Waves calm to 1 foot. .MONDAY...Northeast wind less than 10 knots with gusts up to 18 knots. Sunny. Waves calm to 1 foot. $$ LSZ247-180800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 641 PM EDT Sat Aug 17 2024 .LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy with a chance of showers. Waves 1 to 2 feet. .TONIGHT...North wind 5 to 15 knots. Mostly cloudy with a slight chance of showers through late evening, then partly cloudy by midnight. Waves 1 to 2 feet. .SUNDAY...North wind 10 to 15 knots veering northeast 5 to 15 knots by late morning. Mostly sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind less than 10 knots veering north after midnight. Clear. Waves 1 to 2 feet. .MONDAY...Northeast wind less than 10 knots with gusts up to 18 knots. Sunny. Waves building to 1 to 2 feet. $$ LSZ248-180800- Huron Islands to Marquette MI- 641 PM EDT Sat Aug 17 2024 .LATE THIS AFTERNOON...North wind 10 to 15 knots. Cloudy with a chance of showers. Patchy fog. Waves 2 to 3 feet. .TONIGHT...North wind 10 to 20 knots. Mostly cloudy. A chance of showers through late evening, then a slight chance of showers by midnight. Waves building to 2 to 4 feet. .SUNDAY...North wind 10 to 20 knots. Partly cloudy through early afternoon then clearing. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY NIGHT...Northwest wind 10 to 15 knots veering north less than 10 knots after midnight. Clear. Waves subsiding to 1 to 2 feet. .MONDAY...North wind 5 to 15 knots. Sunny. Waves 1 to 2 feet. $$ LSZ249-180800- Marquette to Munising MI- 641 PM EDT Sat Aug 17 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...North wind 10 to 15 knots. Cloudy with a chance of showers. Patchy fog. Waves 2 to 3 feet. .TONIGHT...North wind 10 to 20 knots. Cloudy. A chance of showers through late evening, then isolated showers by midnight. Waves building to 2 to 4 feet. .SUNDAY...North wind 15 to 20 knots. Mostly cloudy with a slight chance of showers through mid morning, then mostly sunny by late morning. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY NIGHT...North wind 10 to 15 knots. Clear. Waves subsiding to 2 to 3 feet. .MONDAY...North wind 10 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ LSZ250-180800- Munising to Grand Marais MI- 641 PM EDT Sat Aug 17 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT SUNDAY THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...North wind 10 to 15 knots. Cloudy with a chance of showers. Patchy fog. Waves 1 to 2 feet. .TONIGHT...North wind 10 to 20 knots. Mostly cloudy. A chance of showers through late evening, then isolated showers by midnight. Waves building to 2 to 4 feet. .SUNDAY...North wind 10 to 20 knots. Partly cloudy. A slight chance of showers through mid morning. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY NIGHT...North wind 10 to 15 knots veering northeast after midnight. Clear. Waves subsiding to 2 to 3 feet. .MONDAY...North wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. $$ LSZ251-180800- Grand Marais to Whitefish Point MI- 641 PM EDT Sat Aug 17 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT SUNDAY THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy with a slight chance of showers. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...North wind 10 to 20 knots. Mostly cloudy. A chance of showers through late evening, then a slight chance of showers by midnight. A slight chance of thunderstorms late. Waves building to 2 to 4 feet. .SUNDAY...North wind 15 to 20 knots. Partly cloudy. A slight chance of showers through mid morning. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .SUNDAY NIGHT...North wind 15 to 20 knots diminishing to 10 to 15 knots after midnight. Clear. Waves subsiding to 2 to 3 feet. .MONDAY...North wind 10 to 15 knots increasing to 15 to 20 knots in the afternoon. Sunny. Waves 2 to 3 feet. $$ WFO MQT