FZUS53 KMQT 301501 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1100 AM EDT Mon Mar 30 2026 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. LMZ221-302000- Green Bay North of line from Cedar River MI to Rock Island Passage- 1100 AM EDT Mon Mar 30 2026 .REST OF TODAY...Northeast wind 5 to 15 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Northeast wind 10 to 15 knots veering east 15 to 20 knots late. Mostly cloudy. A chance of rain showers through late evening, then a slight chance of thunderstorms by midnight. A slight chance of rain showers by midnight. Waves building to 2 to 4 feet. .TUESDAY...Northeast wind 10 to 20 knots backing north 10 to 15 knots in the afternoon. Rain showers likely and a slight chance of thunderstorms in the morning, then rain showers likely in the afternoon. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...North wind 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet. $$ LMZ248-250-302000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1100 AM EDT Mon Mar 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY AFTERNOON... .REST OF TODAY...Northeast wind 5 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...Northeast wind 10 to 20 knots veering east 15 to 20 knots late. Gusts up to 27 knots. Mostly cloudy. A chance of rain showers through midnight. A slight chance of thunderstorms by midnight, then a slight chance of rain showers late. Waves building to 2 to 4 feet. .TUESDAY...East wind 15 to 20 knots backing north 10 to 20 knots in the afternoon. Gusts up to 27 knots. Rain showers likely and a slight chance of thunderstorms in the morning, then rain showers likely in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts up to 23 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ LSZ240-241-302000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1100 AM EDT Mon Mar 30 2026 /1000 AM CDT Mon Mar 30 2026/ ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT /4 PM CDT/ THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 10 to 20 knots. Mostly cloudy. Waves calm to 1 foot building to 3 to 5 feet occasionally to 7 feet. .TONIGHT...Northeast wind 10 to 20 knots. Mostly cloudy. A chance of rain showers possibly mixed with snow showers late. Waves subsiding to 2 to 4 feet. .TUESDAY...Northeast wind 10 to 15 knots backing northwest in the afternoon. Cloudy with a chance of rain showers possibly mixed with snow showers. Waves 2 to 4 feet. .TUESDAY NIGHT...Northwest wind 10 to 20 knots veering north 10 to 15 knots after midnight. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 2 to 3 feet. $$ LSZ243-302000- Upper Entrance of Portage Canal to Eagle River MI- 1100 AM EDT Mon Mar 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Mostly cloudy. Waves calm to 1 foot building to 2 to 3 feet. .TONIGHT...East wind 10 to 20 knots. Cloudy. A chance of rain showers and snow showers late. Waves building to 3 to 5 feet occasionally to 7 feet. .TUESDAY...East wind 10 to 20 knots backing northeast 10 to 15 knots in the afternoon. Cloudy. Snow showers possibly mixed with rain showers in the morning, then a chance of snow showers possibly mixed with rain showers in the afternoon. Waves subsiding to 2 to 4 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots veering north after midnight. Mostly cloudy with a slight chance of snow showers. Waves 2 to 4 feet. $$ LSZ242-302000- Ontonagon to Upper Entrance of Portage Canal MI- 1100 AM EDT Mon Mar 30 2026 .REST OF TODAY...Northeast wind 10 to 20 knots. Mostly cloudy. Waves calm to 1 foot building to 2 to 4 feet. .TONIGHT...East wind 10 to 15 knots with gusts up to 22 knots. Cloudy. A chance of rain showers possibly mixed with snow showers late. Waves subsiding to 2 to 3 feet. .TUESDAY...East wind 10 to 15 knots backing north in the afternoon. Cloudy with a chance of rain showers and snow showers. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. .TUESDAY NIGHT...Northwest wind 15 to 20 knots veering north 10 to 15 knots after midnight. Mostly cloudy with a slight chance of snow showers. Waves building to 2 to 4 feet. $$ LSZ244-245-302000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1100 AM EDT Mon Mar 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 20 knots. Cloudy. A chance of snow showers possibly mixed with rain showers and freezing rain late. Waves building to 3 to 6 feet occasionally to 8 feet. .TUESDAY...East wind 15 to 25 knots backing northeast 10 to 20 knots in the afternoon. Cloudy. Snow showers likely possibly mixed with freezing rain in the morning, then a chance of snow showers in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .TUESDAY NIGHT...North wind 10 to 20 knots becoming 15 to 20 knots after midnight. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. $$ LSZ246-302000- Point Isabelle to Lower Entrance of Portage Canal MI- 1100 AM EDT Mon Mar 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 5 to 15 knots. Mostly cloudy. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...East wind 10 to 20 knots. Cloudy. A chance of rain showers, freezing rain and snow showers late. Waves building to 3 to 6 feet occasionally to 8 feet. .TUESDAY...East wind 15 to 20 knots backing northeast 10 to 15 knots in the afternoon. Cloudy. Snow showers possibly mixed with rain showers and freezing rain likely in the morning, then a chance of snow showers possibly mixed with rain showers, freezing rain and sleet 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. .TUESDAY NIGHT...Northwest wind 10 to 15 knots veering north after midnight. Gusts up to 23 knots. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 1 to 2 feet. $$ LSZ247-302000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1100 AM EDT Mon Mar 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 5 to 15 knots. Mostly cloudy. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...East wind 10 to 20 knots. Cloudy. A slight chance of rain showers through midnight, then a chance of freezing rain possibly mixed with rain showers late. Waves building to 3 to 5 feet occasionally to 7 feet. .TUESDAY...East wind 10 to 20 knots backing northeast 10 to 15 knots in the afternoon. Cloudy. Rain showers possibly mixed with sleet, freezing rain likely and snow showers in the morning, then a chance of snow showers possibly mixed with rain showers, freezing rain and sleet in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots veering north after midnight. Gusts up to 22 knots. Mostly cloudy with a slight chance of snow showers. Waves subsiding to 2 to 3 feet. $$ LSZ248-302000- Huron Islands to Marquette MI- 1100 AM EDT Mon Mar 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... .REST OF TODAY...North wind less than 10 knots veering northeast 10 to 15 knots late. Mostly cloudy. Waves calm to 1 foot building to 1 to 2 feet. .TONIGHT...East wind 10 to 20 knots. Cloudy. A slight chance of rain showers through the night. A slight chance of snow showers and sleet by midnight, then a chance of freezing rain late. Waves building to 3 to 5 feet occasionally to 7 feet. .TUESDAY...East wind 10 to 20 knots backing northeast 10 to 15 knots in the afternoon. Cloudy. Rain showers possibly mixed with freezing rain and sleet likely in the morning, then a chance of snow showers possibly mixed with rain showers, freezing rain and sleet 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. .TUESDAY NIGHT...Northwest wind 15 to 20 knots veering north after midnight. Mostly cloudy. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Freezing spray after midnight. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. $$ LSZ249-302000- Marquette to Munising MI- 1100 AM EDT Mon Mar 30 2026 .REST OF TODAY...North wind less than 10 knots veering northeast 10 to 15 knots late. Mostly cloudy. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots. Cloudy. A slight chance of rain showers through late evening, then a chance of rain showers possibly mixed with sleet by midnight. A slight chance of rain showers and freezing rain late. Waves building to 2 to 4 feet. .TUESDAY...East wind 10 to 20 knots backing north 10 to 15 knots in the afternoon. Rain showers likely in the morning, then rain showers possibly mixed with snow showers in the afternoon. Waves 2 to 4 feet. .TUESDAY NIGHT...Northwest wind 15 to 20 knots with gusts up to 27 knots. Mostly cloudy. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Freezing spray after midnight. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ250-302000- Munising to Grand Marais MI- 1100 AM EDT Mon Mar 30 2026 .REST OF TODAY...North wind less than 10 knots veering northeast 10 to 15 knots late. Mostly cloudy. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 20 knots. Cloudy. A slight chance of rain showers and snow showers through late evening, then a chance of rain showers by midnight. A slight chance of rain showers and freezing rain late. Waves building to 2 to 3 feet. .TUESDAY...East wind 10 to 20 knots backing northeast 10 to 15 knots in the afternoon. Rain showers likely in the morning, then rain showers possibly mixed with snow showers in the afternoon. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .TUESDAY NIGHT...North wind 10 to 20 knots. Mostly cloudy. A chance of snow showers in the evening, then a slight chance of snow showers after midnight. Freezing spray after midnight. Waves building to 3 to 5 feet occasionally to 7 feet. $$ LSZ251-302000- Grand Marais to Whitefish Point MI- 1100 AM EDT Mon Mar 30 2026 .REST OF TODAY...North wind less than 10 knots veering northeast late. Mostly cloudy. Waves 1 to 2 feet. .TONIGHT...Northeast wind 10 to 15 knots veering east by midnight. Cloudy. A chance of snow showers possibly mixed with rain showers through late evening, then a chance of rain showers by midnight. A slight chance of rain showers and snow showers late. Waves building to 2 to 3 feet. .TUESDAY...East wind 15 to 20 knots backing northeast 10 to 15 knots in the afternoon. Rain showers in the morning, then rain showers possibly mixed with snow showers and sleet likely in the afternoon. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .TUESDAY NIGHT...North wind 10 to 20 knots. Mostly cloudy with a slight chance of snow showers. Freezing spray after midnight. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. $$ WFO MQT