


Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
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412 FZUS53 KMQT 280611 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 211 AM EDT Fri Mar 28 2025 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. LMZ221-280800- Green Bay North of line from Cedar River MI to Rock Island Passage- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...East wind 10 to 15 knots. Cloudy. A slight chance of freezing rain possibly mixed with snow showers late. Waves 1 to 2 feet building to 2 to 3 feet. .FRIDAY...East wind 10 to 15 knots. A chance of rain possibly mixed with freezing rain through mid morning, then rain likely by late morning. Waves building to 2 to 4 feet. .FRIDAY NIGHT...East wind 15 to 20 knots backing northeast after midnight. Rain and a chance of thunderstorms in the evening, then rain likely possibly mixed with freezing rain after midnight. Waves subsiding to 2 to 3 feet. .SATURDAY...Northeast wind 15 to 20 knots. Cloudy. A slight chance of rain showers possibly mixed with freezing rain in the morning, then a chance of rain showers possibly mixed with snow showers in the afternoon. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. $$ LMZ248-250-280800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...East wind 10 to 20 knots. Cloudy. A slight chance of rain showers, freezing rain and snow showers late. Waves 1 to 2 feet building to 2 to 3 feet. .FRIDAY...East wind 15 to 20 knots. Cloudy. A chance of rain possibly mixed with freezing rain through mid morning, then rain likely by late morning. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY NIGHT...East wind 15 to 20 knots backing northeast after midnight. Gusts up to 27 knots. Rain and a chance of thunderstorms in the evening, then a chance of rain after midnight. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .SATURDAY...Northeast wind 15 to 20 knots. Cloudy. A slight chance of rain showers in the morning, then a chance of rain showers possibly mixed with snow showers in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ240-241-280800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 211 AM EDT Fri Mar 28 2025 /111 AM CDT Fri Mar 28 2025/ .REST OF TONIGHT...East wind 10 to 15 knots with gusts up to 22 knots. Cloudy. A slight chance of snow showers after midnight, then a slight chance of rain showers possibly mixed with snow showers late. Waves 2 to 3 feet. .FRIDAY...East wind 10 to 20 knots increasing to 15 to 25 knots late. Cloudy. A chance of rain through early afternoon, then rain late. Waves building to 3 to 6 feet occasionally to 8 feet. .FRIDAY NIGHT...Northeast wind 20 to 25 knots with gusts up to 33 knots. Cloudy. A chance of rain possibly mixed with sleet in the evening, then a slight chance of rain and snow after midnight. Waves building to 7 to 10 feet occasionally to 13 feet. .SATURDAY...Northeast wind 15 to 25 knots. Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Waves subsiding to 5 to 8 feet occasionally to 10 feet. $$ LSZ242-243-280800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...Southeast wind 10 to 20 knots. Cloudy. A chance of snow showers after midnight, then a chance of snow showers possibly mixed with freezing rain late. Waves 1 to 2 feet. .FRIDAY...East wind 15 to 20 knots becoming 15 to 25 knots late. Gusts up to 33 knots. Cloudy. A chance of rain possibly mixed with freezing rain in the morning. Snow through the day. Rain possibly mixed with sleet in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet. .FRIDAY NIGHT...Northeast wind 20 to 25 knots with gale force gusts up to 35 knots. Rain possibly mixed with snow and sleet in the evening, then a chance of snow and sleet possibly mixed with rain after midnight. Waves building to 6 to 9 feet occasionally to 11 feet. .SATURDAY...Northeast wind 15 to 20 knots with gusts up to 31 knots. Cloudy with a slight chance of snow showers. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ244-245-280800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...Southeast wind less than 10 knots increasing to 10 to 20 knots late. Cloudy with a chance of snow showers. Waves calm to 1 foot building to 2 to 3 feet. .FRIDAY...East wind 15 to 25 knots becoming 20 to 25 knots late. Gale force gusts up to 34 knots. Cloudy. Snow possibly mixed with freezing rain through the day. Sleet in the afternoon. Waves building to 6 to 9 feet occasionally to 11 feet. .FRIDAY NIGHT...East wind up to 30 knots. Cloudy. Snow and sleet in the evening, then a chance of snow possibly mixed with sleet after midnight. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .SATURDAY...Northeast wind 15 to 25 knots. Cloudy. A slight chance of snow showers and sleet in the morning. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ246-280800- Point Isabelle to Lower Entrance of Portage Canal MI- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...East wind 10 to 20 knots. Cloudy. A chance of snow showers after midnight, then a chance of snow showers possibly mixed with sleet late. Waves 1 to 2 feet building to 2 to 3 feet. .FRIDAY...East wind 15 to 25 knots with gusts up to 32 knots. Cloudy. A chance of snow in the morning. Rain possibly mixed with sleet and freezing rain through the day. Snow in the afternoon. Waves building to 5 to 8 feet occasionally to 10 feet. .FRIDAY NIGHT...East wind 20 to 25 knots with gusts up to 32 knots. Sleet possibly mixed with snow, rain and freezing rain in the evening, then a chance of snow and sleet possibly mixed with rain after midnight. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .SATURDAY...Northeast wind 15 to 25 knots diminishing to 10 to 15 knots in the afternoon. Cloudy with a slight chance of snow showers. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ247-280800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...East wind 10 to 20 knots. Cloudy. A chance of snow showers after midnight, then a chance of snow showers possibly mixed with freezing rain late. Waves 1 to 2 feet building to 2 to 3 feet. .FRIDAY...East wind 15 to 25 knots. Cloudy. A chance of snow through mid morning. A chance of freezing rain through early afternoon. Rain by late morning. Waves building to 5 to 8 feet occasionally to 10 feet. .FRIDAY NIGHT...East wind 20 to 25 knots with gusts up to 32 knots. Rain, sleet with possible thunderstorms and snow in the evening, then a chance of snow and sleet possibly mixed with rain after midnight. Waves building to 6 to 9 feet occasionally to 11 feet. .SATURDAY...Northeast wind 15 to 25 knots. Cloudy. A chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ248-280800- Huron Islands to Marquette MI- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...Southeast wind 10 to 20 knots. Cloudy. A slight chance of snow showers after midnight, then a chance of snow showers possibly mixed with freezing rain late. Waves 1 to 2 feet building to 2 to 3 feet. .FRIDAY...Southeast wind 15 to 20 knots backing east 20 to 25 knots late. Cloudy. A chance of snow through mid morning. A chance of freezing rain through early afternoon. Rain by late morning. Waves building to 5 to 8 feet occasionally to 10 feet. .FRIDAY NIGHT...East wind 20 to 25 knots with gusts up to 32 knots. Rain, sleet with possible thunderstorms and snow in the evening, then a chance of sleet possibly mixed with rain, freezing rain likely and snow after midnight. Waves building to 6 to 9 feet occasionally to 11 feet. .SATURDAY...Northeast wind 15 to 25 knots diminishing to 10 to 15 knots in the afternoon. Cloudy. A chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ249-280800- Marquette to Munising MI- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...Southeast wind 5 to 15 knots. Cloudy. A chance of snow showers possibly mixed with freezing rain and sleet late. Waves 1 to 2 feet. .FRIDAY...East wind 10 to 15 knots increasing to 15 to 20 knots late. Cloudy. A chance of freezing rain possibly mixed with snow through mid morning, then rain by late morning. A slight chance of sleet late. Waves building to 2 to 4 feet. .FRIDAY NIGHT...East wind 15 to 25 knots. Rain possibly mixed with sleet, freezing rain and thunderstorms in the evening, then a chance of freezing rain and sleet possibly mixed with rain after midnight. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .SATURDAY...Northeast wind 15 to 25 knots. Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers possibly mixed with rain showers in the afternoon. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-280800- Munising to Grand Marais MI- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...Southeast wind 5 to 15 knots. Cloudy. A chance of snow showers late. Waves 1 to 2 feet. .FRIDAY...East wind 10 to 20 knots with gusts up to 27 knots. Cloudy. A chance of snow possibly mixed with freezing rain through early afternoon. Rain by late morning. A slight chance of sleet late. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY NIGHT...East wind 15 to 25 knots. Freezing rain, sleet possibly mixed with rain, thunderstorms and snow in the evening, then a chance of freezing rain possibly mixed with sleet after midnight. Waves building to 3 to 6 feet occasionally to 8 feet. .SATURDAY...Northeast wind 15 to 25 knots. Mostly cloudy. A slight chance of rain showers and snow showers in the morning, then a chance of rain showers possibly mixed with snow showers in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ251-280800- Grand Marais to Whitefish Point MI- 211 AM EDT Fri Mar 28 2025 .REST OF TONIGHT...East wind less than 10 knots veering southeast 5 to 15 knots late. Cloudy. A chance of snow showers late. Waves 1 to 2 feet. .FRIDAY...East wind 15 to 20 knots with gusts up to 28 knots. A slight chance of freezing rain and sleet in the morning. Snow through the day. Rain possibly mixed with freezing rain and sleet in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet. .FRIDAY NIGHT...East wind 15 to 20 knots with gusts up to 30 knots. Freezing rain and sleet possibly mixed with snow in the evening, then a chance of freezing rain possibly mixed with snow and sleet after midnight. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...Northeast wind 10 to 20 knots with gusts up to 27 knots. Mostly cloudy. A slight chance of freezing rain and snow showers in the morning, then a slight chance of rain showers and snow showers in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. $$ WFO MQT