FZUS53 KMQT 280302 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 PM EDT Mon Apr 27 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. LMZ221-280800- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...South wind 15 to 20 knots veering southwest late. Gusts up to 29 knots. Cloudy. A chance of showers and a slight chance of thunderstorms by midnight, then a slight chance of showers late. Areas of dense fog by midnight, then patchy fog late. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. .TUESDAY...West wind 10 to 20 knots veering northwest 10 to 15 knots late. Partly cloudy. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Northwest wind 5 to 15 knots in the evening becoming variable. Mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Variable wind less than 10 knots becoming northwest less than 10 knots in the afternoon. Partly cloudy. Waves calm to 1 foot. $$ LMZ248-250-280800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...South wind 20 to 25 knots veering southwest 15 to 25 knots late. Gusts up to 32 knots. Cloudy. A chance of showers and a slight chance of thunderstorms by midnight, then a slight chance of showers and thunderstorms late. Patchy dense fog late. Waves 3 to 6 feet occasionally to 8 feet building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .TUESDAY...West wind 10 to 20 knots becoming 10 to 15 knots late. Mostly cloudy. A slight chance of rain showers through mid morning. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Northwest wind 5 to 15 knots in the evening becoming variable. Mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ240-280800- Saxon Harbor WI to Black River MI- 1101 PM EDT Mon Apr 27 2026 /1001 PM CDT Mon Apr 27 2026/ ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...West wind 10 to 20 knots increasing to 20 to 25 knots late. Rain showers likely. Waves 1 to 2 feet building to 3 to 6 feet occasionally to 8 feet. .TUESDAY...West wind 15 to 25 knots diminishing to 5 to 15 knots late. Mostly cloudy through early afternoon then clearing. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Northwest wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ241-280800- Black River to Ontonagon MI- 1101 PM EDT Mon Apr 27 2026 /1001 PM CDT Mon Apr 27 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT /4 AM CDT/ TUESDAY... ...GALE WARNING IN EFFECT FROM 5 AM EDT /4 AM CDT/ TUESDAY THROUGH TUESDAY AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT TUESDAY AFTERNOON... .REST OF TONIGHT...West wind 10 to 20 knots increasing to up to 30 knots late. Cloudy. A chance of rain showers by midnight, then rain showers likely late. Waves calm to 1 foot building to 5 to 8 feet occasionally to 10 feet. .TUESDAY...West wind up to 30 knots diminishing to 10 to 20 knots late. Partly cloudy. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 2 to 4 feet. .TUESDAY NIGHT...Northwest wind 5 to 15 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...West wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ243-280800- Upper Entrance of Portage Canal to Eagle River MI- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT TUESDAY... ...GALE WARNING IN EFFECT FROM 5 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TONIGHT...South wind 10 to 15 knots veering west 15 to 25 knots late. Gusts up to 32 knots after midnight. Patchy fog by midnight. Cloudy with a chance of rain showers. Waves 2 to 3 feet building to 5 to 8 feet occasionally to 10 feet. .TUESDAY...West wind up to 30 knots. Mostly cloudy. A chance of rain showers through mid morning. Waves building to 8 to 11 feet occasionally to 14 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots diminishing to less than 10 knots after midnight. Mostly cloudy in the evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ242-280800- Ontonagon to Upper Entrance of Portage Canal MI- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT TUESDAY... ...GALE WARNING IN EFFECT FROM 5 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TONIGHT...Southwest wind 10 to 20 knots becoming west up to 30 knots late. A chance of rain showers by midnight, then rain showers likely late. Waves calm to 1 foot building to 5 to 8 feet occasionally to 10 feet. .TUESDAY...West wind up to 30 knots diminishing to 15 to 25 knots late. Gale force gusts up to 37 knots. Mostly cloudy. A slight chance of rain showers through mid morning. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .TUESDAY NIGHT...Northwest wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...West wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet. $$ LSZ244-245-280800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 PM EDT Mon Apr 27 2026 ...GALE WARNING IN EFFECT THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...South wind 15 to 20 knots veering west 15 to 25 knots late. Gale force gusts up to 34 knots. Cloudy with a chance of rain showers. Patchy fog. Waves 7 to 10 feet occasionally to 13 feet subsiding to 4 to 7 feet occasionally to 9 feet. .TUESDAY...West wind up to 30 knots diminishing to 15 to 25 knots late. Gale force gusts up to 41 knots. Mostly cloudy. A slight chance of rain showers through mid morning. Patchy fog through mid morning. Waves building to 8 to 11 feet occasionally to 14 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .TUESDAY NIGHT...Northwest wind 10 to 20 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ246-280800- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY... ...GALE WARNING IN EFFECT FROM 8 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TONIGHT...South wind 10 to 20 knots veering west 15 to 25 knots late. Gusts up to 33 knots. Cloudy with a chance of rain showers. Patchy fog. Waves 5 to 8 feet occasionally to 10 feet subsiding to 3 to 6 feet occasionally to 8 feet. .TUESDAY...West wind 15 to 25 knots with gale force gusts up to 37 knots. Mostly cloudy. A chance of rain showers through mid morning. Patchy fog through mid morning. Waves subsiding to 1 to 2 feet. .TUESDAY NIGHT...Northwest wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ247-280800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY... ...GALE WARNING IN EFFECT FROM 8 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TONIGHT...South wind 10 to 15 knots veering west 15 to 25 knots late. Gusts up to 33 knots after midnight. Cloudy with a chance of rain showers. Patchy fog. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet, then building to 3 to 6 feet occasionally to 8 feet. .TUESDAY...West wind up to 30 knots with gale force gusts up to 38 knots. Mostly cloudy. A slight chance of rain showers through mid morning. Patchy fog through mid morning. Waves subsiding to 2 to 3 feet. .TUESDAY NIGHT...West wind 5 to 15 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. $$ LSZ248-280800- Huron Islands to Marquette MI- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY... ...GALE WARNING IN EFFECT FROM 8 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...South wind 10 to 20 knots veering west 15 to 25 knots late. Gale force gusts up to 35 knots. Cloudy. A slight chance of rain showers by midnight, then a chance of rain showers late. Patchy fog through the night. Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet, then building to 3 to 6 feet occasionally to 8 feet. .TUESDAY...West wind up to 30 knots diminishing to 15 to 25 knots late. Gale force gusts up to 41 knots. Mostly cloudy. A slight chance of rain showers through mid morning. Patchy fog through mid morning. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 2 to 4 feet. .TUESDAY NIGHT...Northwest wind 5 to 15 knots with gusts up to 23 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet. .WEDNESDAY...Northwest wind less than 10 knots veering north in the afternoon. Partly cloudy. Waves calm to 1 foot. $$ LSZ249-280800- Marquette to Munising MI- 1101 PM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT TUESDAY... ...GALE WARNING IN EFFECT FROM 11 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...South wind 15 to 25 knots veering southwest 15 to 20 knots late. Cloudy with a chance of rain showers. Patchy fog. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 3 feet, then building to 2 to 4 feet. .TUESDAY...West wind 20 to 25 knots veering northwest 15 to 25 knots by late morning. Gale force gusts up to 35 knots. Mostly cloudy. A slight chance of rain showers through mid morning. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. .TUESDAY NIGHT...Northwest wind 5 to 15 knots with gusts up to 25 knots. Mostly cloudy. Waves subsiding to 2 to 3 feet. .WEDNESDAY...North wind 5 to 15 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ250-280800- Munising to Grand Marais MI- 1101 PM EDT Mon Apr 27 2026 ...GALE WARNING IN EFFECT THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...South wind 20 to 25 knots veering southwest 15 to 20 knots late. Gale force gusts up to 36 knots. Cloudy with a chance of rain showers. Patchy fog late. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 3 feet, then building to 2 to 4 feet. .TUESDAY...West wind up to 30 knots becoming 20 to 25 knots late. Gale force gusts up to 39 knots. Mostly cloudy. A chance of rain showers through mid morning. Waves building to 8 to 11 feet occasionally to 14 feet, then subsiding to 6 to 9 feet occasionally to 11 feet. .TUESDAY NIGHT...Northwest wind 10 to 20 knots. Gusts up to 27 knots in the evening. Mostly cloudy. Waves subsiding to 2 to 4 feet. .WEDNESDAY...Northwest wind less than 10 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. $$ LSZ251-280800- Grand Marais to Whitefish Point MI- 1101 PM EDT Mon Apr 27 2026 ...GALE WARNING IN EFFECT THROUGH TUESDAY AFTERNOON... .REST OF TONIGHT...Southeast wind up to 30 knots veering south 15 to 25 knots late. Gale force gusts up to 39 knots. Rain showers likely and a slight chance of thunderstorms by midnight, then a chance of rain showers and a slight chance of thunderstorms late. Patchy fog late. Waves 5 to 8 feet occasionally to 10 feet subsiding to 2 to 4 feet. .TUESDAY...West wind 15 to 25 knots increasing to up to 30 knots by late morning. Gale force gusts up to 39 knots. Mostly cloudy. A chance of rain showers through mid morning, then a slight chance of rain showers by late morning. Waves building to 9 to 12 feet occasionally to 15 feet, then subsiding to 8 to 11 feet occasionally to 14 feet. .TUESDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to 27 knots. Partly cloudy. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .WEDNESDAY...Northwest wind 10 to 15 knots. Mostly cloudy in the morning then clearing. Waves subsiding to 1 to 2 feet. $$ WFO MQT