Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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362 FZUS53 KMQT 212141 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 541 PM 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. LMZ221-250-220800- 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- 541 PM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...South wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots veering southwest 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 1 to 2 feet. .SUNDAY...North wind 10 to 20 knots becoming 15 to 20 knots by late morning. 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 4 feet. .SUNDAY NIGHT...North wind 15 to 20 knots. Mostly clear. Waves subsiding to 2 to 3 feet. .MONDAY...North wind 5 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LMZ248-220800- Seul Choix Point to Point Detour MI- 541 PM EDT Sat Sep 21 2024 .LATE THIS AFTERNOON...South wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Southeast wind 5 to 15 knots veering south 10 to 15 knots late. Partly cloudy through late evening then becoming mostly cloudy. A slight chance of showers through late evening, then a chance of showers and a slight chance of thunderstorms by midnight. Showers likely and a chance of thunderstorms late. Waves building to 1 to 2 feet. .SUNDAY...Northwest wind 5 to 15 knots veering north 10 to 20 knots by late morning. Cloudy. Showers likely and a chance of thunderstorms through early afternoon, then a chance of showers and thunderstorms late. Waves 1 to 2 feet. .SUNDAY NIGHT...North wind 10 to 20 knots. Partly cloudy in the evening then clearing. Waves 1 to 2 feet. .MONDAY...North wind 5 to 15 knots. Sunny. Waves 1 to 2 feet. $$ LSZ240-241-220800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 541 PM EDT Sat Sep 21 2024 /441 PM CDT Sat Sep 21 2024/ ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT /1 AM CDT/ SUNDAY THROUGH SUNDAY MORNING... .LATE THIS AFTERNOON...Southwest wind less than 10 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...West wind 10 to 15 knots veering northwest 15 to 20 knots by midnight. Mostly cloudy. A chance of showers and thunderstorms through late evening. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 10 to 20 knots diminishing to less than 10 knots late. Partly cloudy through early afternoon then clearing. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind 10 to 15 knots veering northeast 5 to 15 knots after midnight. Clear. Waves 1 to 2 feet. .MONDAY...Southeast wind less than 10 knots backing northeast in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ242-243-220800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 541 PM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT SUNDAY THROUGH SUNDAY MORNING... .LATE THIS AFTERNOON...South wind less than 10 knots with gusts up to 18 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...Southwest wind 10 to 15 knots veering northwest 15 to 20 knots late. Mostly cloudy with a slight chance of showers and thunderstorms. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northwest wind 10 to 20 knots becoming 10 to 15 knots late. Partly cloudy through early afternoon then clearing. Waves subsiding to 1 to 2 feet. .SUNDAY NIGHT...Northwest wind 10 to 15 knots veering northeast 5 to 15 knots after midnight. Clear. Waves 1 to 2 feet. .MONDAY...Northeast wind less than 10 knots. Sunny. Waves 1 to 2 feet. $$ LSZ244-245-220800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 541 PM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT SUNDAY THROUGH SUNDAY AFTERNOON... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet building to 2 to 3 feet. .TONIGHT...South wind 10 to 15 knots veering west by midnight, then veering northwest 15 to 25 knots late. Partly cloudy through late evening then becoming mostly cloudy. A slight chance of showers and thunderstorms through late evening, then a chance of showers and thunderstorms by midnight. A slight chance of showers and thunderstorms late. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet. .SUNDAY...Northwest wind 15 to 20 knots with gusts up to 27 knots. Partly cloudy through early afternoon then clearing. A slight chance of showers and thunderstorms through mid morning. Waves subsiding to 2 to 4 feet. .SUNDAY NIGHT...North wind 10 to 15 knots. Clear. Waves subsiding to 1 to 2 feet. .MONDAY...Northeast wind less than 10 knots veering east in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ246-220800- Point Isabelle to Lower Entrance of Portage Canal MI- 541 PM EDT Sat Sep 21 2024 .LATE THIS AFTERNOON...Southeast wind 5 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...South wind 5 to 15 knots veering west 10 to 15 knots by midnight, then veering northwest late. Gusts up to 22 knots. Mostly cloudy. A slight chance of showers and thunderstorms through late evening, then a chance of showers and thunderstorms by midnight. A slight chance of showers and thunderstorms late. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots with gusts up to 23 knots. Partly cloudy. A slight chance of showers through mid morning. Waves 1 to 2 feet. .SUNDAY NIGHT...Northwest wind less than 10 knots veering north after midnight. Clear. Waves calm to 1 foot. .MONDAY...Northeast wind less than 10 knots veering east in the afternoon. Mostly sunny. Waves calm to 1 foot. $$ LSZ247-220800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 541 PM EDT Sat Sep 21 2024 .LATE THIS AFTERNOON...Southeast wind 5 to 15 knots. Partly cloudy with a slight chance of showers. Waves 1 to 2 feet. .TONIGHT...South wind 5 to 15 knots veering northwest 10 to 20 knots late. Partly cloudy through late evening then becoming mostly cloudy. A chance of showers and thunderstorms through midnight, then a slight chance of showers and thunderstorms late. Waves building to 2 to 3 feet. .SUNDAY...Northwest wind 10 to 20 knots. Partly cloudy. A slight chance of showers through mid morning. 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. .MONDAY...Northeast wind less than 10 knots veering east in the afternoon. Sunny. Waves calm to 1 foot. $$ LSZ248-220800- Huron Islands to Marquette MI- 541 PM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...South wind 5 to 15 knots veering northwest 10 to 20 knots late. Mostly cloudy with a chance of showers and thunderstorms. Waves building to 2 to 3 feet. .SUNDAY...Northwest wind 15 to 20 knots. Mostly cloudy. A chance of showers and a slight chance of thunderstorms through mid morning. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...North wind 10 to 15 knots. Mostly clear. Waves subsiding to 2 to 3 feet. .MONDAY...Northeast wind less than 10 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ249-220800- Marquette to Munising MI- 541 PM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind 5 to 15 knots veering west late. Partly cloudy through late evening then becoming cloudy. A chance of showers in the evening. A chance of thunderstorms through the night. Showers likely after midnight. Waves building to 1 to 2 feet. .SUNDAY...North wind 15 to 25 knots. Mostly cloudy. Showers likely and a chance of thunderstorms through mid morning, then a slight chance of showers by late morning. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...North wind 15 to 20 knots. Clear. Waves subsiding to 2 to 4 feet. .MONDAY...Northeast wind 5 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ250-220800- Munising to Grand Marais MI- 541 PM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Southeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots veering southwest 5 to 15 knots late. Partly cloudy through late evening then becoming mostly cloudy. A chance of showers in the evening. A chance of thunderstorms through the night. Showers likely after midnight. Waves building to 1 to 2 feet. .SUNDAY...Northwest wind 15 to 20 knots. Mostly cloudy. Showers likely and a chance of thunderstorms through mid morning, then a chance of showers and a slight chance of thunderstorms by late morning. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...North wind 15 to 20 knots. Clear. Waves subsiding to 2 to 4 feet. .MONDAY...North wind 5 to 15 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ251-220800- Grand Marais to Whitefish Point MI- 541 PM EDT Sat Sep 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... .LATE THIS AFTERNOON...Southeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Southeast wind less than 10 knots veering south 5 to 15 knots by midnight. Partly cloudy through late evening, then mostly cloudy with a chance of showers and a slight chance of thunderstorms by midnight. Cloudy with a chance of showers and thunderstorms late. Waves building to 1 to 2 feet. .SUNDAY...West wind 5 to 15 knots veering northwest 15 to 20 knots by late morning. 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 3 to 6 feet occasionally to 8 feet. .SUNDAY NIGHT...North wind 15 to 20 knots veering northeast after midnight. Mostly clear. Waves subsiding to 2 to 4 feet. .MONDAY...Northeast wind 10 to 15 knots backing north in the afternoon. Sunny. Waves subsiding to 1 to 2 feet. $$ WFO MQT