Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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009 FZUS53 KMQT 190811 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 410 AM EDT Thu Sep 19 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. LMZ221-248-250-192000- 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- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...Southeast wind less than 10 knots veering south 5 to 15 knots by late morning. Mostly sunny. Waves building to 1 to 2 feet. .TONIGHT...Southeast wind 10 to 15 knots veering south 10 to 20 knots by midnight. Partly cloudy through late evening then becoming cloudy. A slight chance of thunderstorms in the evening. A chance of showers through the night. A chance of thunderstorms after midnight. Waves 1 to 2 feet. .FRIDAY...South wind 10 to 20 knots. Mostly cloudy with a chance of showers and thunderstorms. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .FRIDAY NIGHT...South wind less than 10 knots in the evening becoming variable. Partly cloudy. A slight chance of showers and thunderstorms in the evening. Waves 1 to 2 feet. $$ LSZ240-241-192000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 411 AM EDT Thu Sep 19 2024 /311 AM CDT Thu Sep 19 2024/ .EARLY THIS MORNING...South wind 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. .TODAY...South wind 10 to 15 knots. Partly cloudy. A slight chance of showers and thunderstorms late. Waves 1 to 2 feet. .TONIGHT...South wind 10 to 15 knots. Mostly cloudy through midnight then becoming partly cloudy. A chance of showers and thunderstorms through midnight, then a slight chance of showers and thunderstorms late. Waves 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots veering west 5 to 15 knots in the afternoon. Mostly sunny. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .FRIDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves 1 to 2 feet. $$ LSZ242-243-192000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...South wind 10 to 15 knots. Mostly sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots. Mostly cloudy with a chance of showers and thunderstorms. Waves building to 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots veering west in the afternoon. Mostly sunny. A slight chance of showers and thunderstorms in the morning. Waves building to 2 to 3 feet. .FRIDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves subsiding to 1 to 2 feet. $$ LSZ244-245-192000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 411 AM EDT Thu Sep 19 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT... .EARLY THIS MORNING...South wind 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. .TODAY...South wind 10 to 15 knots backing southeast 15 to 20 knots late. Mostly sunny. Waves building to 2 to 4 feet. .TONIGHT...South wind 15 to 25 knots. Partly cloudy through late evening. A chance of showers and thunderstorms through late evening, then showers likely and a chance of thunderstorms by midnight. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. .FRIDAY...South wind 10 to 15 knots veering southwest in the afternoon. Partly cloudy. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .FRIDAY NIGHT...Southwest wind less than 10 knots. Mostly clear. Waves subsiding to 1 to 2 feet. $$ LSZ246-192000- Point Isabelle to Lower Entrance of Portage Canal MI- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...Southeast wind 5 to 15 knots. Mostly sunny. Waves building to 2 to 4 feet. .TONIGHT...South wind 10 to 20 knots becoming 10 to 15 knots late. Partly cloudy through late evening. Showers likely and a chance of thunderstorms. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. .FRIDAY...Southwest wind less than 10 knots veering west in the afternoon. Partly cloudy with a slight chance of showers and thunderstorms. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. $$ LSZ247-192000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TODAY...Southeast wind 5 to 15 knots. Mostly sunny. Waves building to 1 to 2 feet. .TONIGHT...Southeast wind 10 to 15 knots veering south 5 to 15 knots by midnight. Partly cloudy through late evening. Showers likely and a chance of thunderstorms. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .FRIDAY...Southwest wind less than 10 knots veering west in the afternoon. Partly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .FRIDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. $$ LSZ248-192000- Huron Islands to Marquette MI- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...South wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .TODAY...Southeast wind 10 to 15 knots. Mostly sunny. Waves building to 2 to 3 feet. .TONIGHT...Southeast wind 10 to 20 knots. Partly cloudy through late evening. Showers likely and a chance of thunderstorms. Waves subsiding to 1 to 2 feet. .FRIDAY...South wind 5 to 15 knots veering north less than 10 knots in the afternoon. Partly cloudy. A chance of showers and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind less than 10 knots. Mostly clear. A slight chance of showers and thunderstorms in the evening. Waves calm to 1 foot. $$ LSZ249-192000- Marquette to Munising MI- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...South wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...South wind 5 to 15 knots. Sunny. Waves building to 1 to 2 feet. .TONIGHT...South wind 10 to 15 knots. Partly cloudy through late evening then becoming mostly cloudy. A slight chance of showers and thunderstorms through late evening, then a chance of showers and thunderstorms by midnight. Waves 1 to 2 feet. .FRIDAY...South wind 10 to 15 knots backing southeast less than 10 knots in the afternoon. Partly cloudy with a chance of showers and thunderstorms. Waves 1 to 2 feet. .FRIDAY NIGHT...South wind less than 10 knots in the evening becoming variable. Mostly clear. A chance of showers and a slight chance of thunderstorms in the evening. Waves calm to 1 foot. $$ LSZ250-192000- Munising to Grand Marais MI- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...South wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...South wind 5 to 15 knots. Sunny. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots. Mostly clear through late evening, then mostly cloudy with a chance of showers and a slight chance of thunderstorms by midnight. Mostly cloudy with showers likely and a chance of thunderstorms late. Waves building to 1 to 2 feet. .FRIDAY...South wind 5 to 15 knots. Showers likely and a chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...South wind less than 10 knots in the evening becoming variable. Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Waves calm to 1 foot. $$ LSZ251-192000- Grand Marais to Whitefish Point MI- 411 AM EDT Thu Sep 19 2024 .EARLY THIS MORNING...South wind less than 10 knots. Clear. Waves calm to 1 foot. .TODAY...South wind 5 to 15 knots. Sunny. Waves building to 1 to 2 feet. .TONIGHT...Southeast wind 10 to 20 knots. Partly cloudy through midnight, then mostly cloudy with a chance of showers and a slight chance of thunderstorms late. Waves building to 2 to 3 feet. .FRIDAY...South wind 10 to 15 knots. Showers likely and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...South wind 5 to 15 knots. Mostly cloudy with showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Waves 1 to 2 feet. $$ WFO MQT