Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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871 FZUS53 KMQT 201825 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 225 PM EDT Fri Sep 20 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. LMZ221-248-250-202000- 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- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...South wind less than 10 knots with gusts up to 18 knots. Partly cloudy. A slight chance of showers and thunderstorms early in the afternoon. Waves 2 to 3 feet. .TONIGHT...South wind 10 to 15 knots veering northwest 5 to 15 knots by midnight. Mostly clear. Patchy fog by midnight. Waves subsiding to 1 to 2 feet. .SATURDAY...West wind less than 10 knots backing south 5 to 15 knots in the afternoon. Sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind 10 to 15 knots veering west after midnight. Mostly clear 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 1 to 2 feet. $$ LSZ240-241-202000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 225 PM EDT Fri Sep 20 2024 /125 PM CDT Fri Sep 20 2024/ .REST OF TODAY...West wind 5 to 15 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Southwest wind less than 10 knots. Clear. Waves 1 to 2 feet. .SATURDAY...South wind less than 10 knots veering southwest 10 to 15 knots in the afternoon. Mostly sunny. A chance of showers and thunderstorms in the afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...West wind 10 to 20 knots veering northwest 15 to 20 knots after midnight. Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Waves building to 2 to 4 feet. $$ LSZ242-243-202000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...West wind 10 to 15 knots with gusts up to 24 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Southwest wind 5 to 15 knots becoming less than 10 knots late. Clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SATURDAY...South wind less than 10 knots becoming 5 to 15 knots in the afternoon. Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 20 knots veering northwest 15 to 20 knots after midnight. Partly cloudy with a chance of showers and thunderstorms. Waves building to 2 to 4 feet. $$ LSZ244-245-202000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...Southwest wind 5 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...Southwest wind less than 10 knots. Clear. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots in the afternoon. Sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 20 knots veering northwest 15 to 20 knots after midnight. Partly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ246-202000- Point Isabelle to Lower Entrance of Portage Canal MI- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...Southwest wind less than 10 knots veering west late. Mostly sunny. Waves calm to 1 foot. .TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots in the afternoon. Mostly sunny. A slight chance of showers in the afternoon. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 5 to 15 knots veering northwest 10 to 15 knots after midnight. Gusts up to 22 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. $$ LSZ247-202000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...West wind less than 10 knots veering northwest late. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots in the afternoon. Sunny. A slight chance of showers in the afternoon. Waves building to 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 10 to 15 knots veering northwest 15 to 20 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and a slight chance of thunderstorms. Waves 1 to 2 feet. $$ LSZ248-202000- Huron Islands to Marquette MI- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...Southeast wind less than 10 knots. Partly cloudy. A slight chance of showers and thunderstorms early in the afternoon. Waves calm to 1 foot. .TONIGHT...Southwest wind less than 10 knots. Clear. Patchy fog by midnight. Waves calm to 1 foot. .SATURDAY...South wind less than 10 knots backing southeast 10 to 15 knots in the afternoon. Sunny. 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 a slight chance of thunderstorms. Waves 1 to 2 feet. $$ LSZ249-202000- Marquette to Munising MI- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...South wind less than 10 knots backing east late. Mostly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...South wind less than 10 knots veering southwest by midnight. Mostly clear. A slight chance of showers through late evening. Patchy fog by midnight. Waves calm to 1 foot. .SATURDAY...South wind less than 10 knots backing southeast 5 to 15 knots in the afternoon. Sunny. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 10 to 15 knots veering west 10 to 20 knots after midnight. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Waves calm to 1 foot. $$ LSZ250-202000- Munising to Grand Marais MI- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...South wind less than 10 knots. Mostly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot. .TONIGHT...South wind less than 10 knots veering southwest by midnight. Partly cloudy. A slight chance of showers through late evening. Patchy fog by midnight. Waves calm to 1 foot. .SATURDAY...Southwest wind less than 10 knots backing southeast 5 to 15 knots in the afternoon. Sunny. Patchy fog in the morning. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 10 to 15 knots veering west 10 to 20 knots after midnight. Mostly clear with a chance of showers and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Waves calm to 1 foot. $$ LSZ251-202000- Grand Marais to Whitefish Point MI- 225 PM EDT Fri Sep 20 2024 .REST OF TODAY...Southeast wind 5 to 15 knots. Cloudy with a slight chance of showers and thunderstorms. Waves 1 to 2 feet. .TONIGHT...South wind less than 10 knots. Mostly cloudy through midnight then becoming partly cloudy. A slight chance of showers. Patchy fog by midnight. Waves 1 to 2 feet. .SATURDAY...Variable wind less than 10 knots becoming east less than 10 knots in the afternoon. Mostly sunny. Patchy fog in the morning. Waves calm to 1 foot. .SATURDAY NIGHT...South wind 10 to 15 knots veering southwest after midnight. Mostly clear with a slight chance of showers in the evening, then mostly cloudy with a chance of showers and a slight chance of thunderstorms after midnight. Waves calm to 1 foot. $$ WFO MQT