FZUS53 KMQT 191501 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1100 AM EDT Thu Mar 19 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. LMZ221-192000- Green Bay North of line from Cedar River MI to Rock Island Passage- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...Variable wind less than 10 knots becoming south less than 10 knots late. Partly cloudy. Waves calm to 1 foot. .TONIGHT...South wind less than 10 knots veering southwest 5 to 15 knots late. Cloudy. A slight chance of rain showers and snow showers through late evening, then a chance of snow showers possibly mixed with freezing rain by midnight. A chance of rain showers by midnight. Waves calm to 1 foot. .FRIDAY...Northwest wind less than 10 knots veering north in the afternoon. Partly cloudy. A slight chance of rain showers in the morning. Waves calm to 1 foot. .FRIDAY NIGHT...Variable wind less than 10 knots becoming west less than 10 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. $$ LMZ248-250-192000- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...North wind less than 10 knots veering south late. Partly cloudy. Waves calm to 1 foot. .TONIGHT...South wind 5 to 15 knots veering southwest 10 to 15 knots late. Cloudy. A chance of rain showers possibly mixed with snow showers through the night. Waves building to 1 to 2 feet. .FRIDAY...Northwest wind less than 10 knots. Partly cloudy. A slight chance of rain showers in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...Northwest wind less than 10 knots backing west after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ240-241-192000- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1100 AM EDT Thu Mar 19 2026 /1000 AM CDT Thu Mar 19 2026/ .REST OF TODAY...East wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. .TONIGHT...South wind 5 to 15 knots veering southwest 10 to 15 knots by midnight. Mostly cloudy. A slight chance of rain showers through late evening. Waves building to 1 to 2 feet. .FRIDAY...West wind 5 to 15 knots becoming less than 10 knots in the afternoon. Mostly cloudy. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot. $$ LSZ242-243-192000- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...East wind less than 10 knots veering southeast late. Mostly cloudy. Waves calm to 1 foot. .TONIGHT...South wind 10 to 15 knots veering west late. Cloudy. A chance of snow showers through late evening. A chance of rain showers through midnight, then a slight chance of rain showers late. Waves building to 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots backing west in the afternoon. Partly cloudy. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ244-245-192000- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...Variable wind less than 10 knots becoming southeast 5 to 15 knots late. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...Southeast wind 15 to 20 knots veering west 10 to 15 knots late. Rain showers in the evening. Snow showers likely through the night. A chance of rain showers after midnight. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .FRIDAY...Northwest wind 10 to 15 knots. Gusts up to 23 knots. Partly cloudy. Waves subsiding to 1 to 2 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ246-192000- Point Isabelle to Lower Entrance of Portage Canal MI- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...East wind 5 to 15 knots. Mostly cloudy. Waves calm to 1 foot. .TONIGHT...Southeast wind 10 to 15 knots veering west late. Mostly cloudy. Snow showers possibly mixed with rain showers through late evening, then a chance of rain showers possibly mixed with snow showers by midnight. A slight chance of rain showers late. Waves building to 1 to 2 feet. .FRIDAY...Northwest wind less than 10 knots backing west in the afternoon. Partly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...West wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. $$ LSZ247-192000- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...East wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .TONIGHT...Southeast wind 10 to 15 knots veering west late. Cloudy. A chance of snow showers in the evening. A chance of rain showers through the night. A slight chance of snow showers after midnight. Waves calm to 1 foot. .FRIDAY...Northwest wind 5 to 15 knots. Mostly cloudy. Waves calm to 1 foot. .FRIDAY NIGHT...West wind less than 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot. $$ LSZ248-192000- Huron Islands to Marquette MI- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...Northeast wind less than 10 knots veering southeast 10 to 15 knots late. Partly cloudy. Waves 1 to 2 feet. .TONIGHT...Southeast wind 10 to 20 knots veering west 10 to 15 knots late. Mostly cloudy. Rain showers possibly mixed with snow showers through the night. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots. Partly cloudy. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ LSZ249-192000- Marquette to Munising MI- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...North wind less than 10 knots veering southeast late. Partly cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TONIGHT...South wind 10 to 20 knots veering southwest late. Snow showers possibly mixed with rain showers through midnight, then a chance of rain showers late. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. .FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. Waves building to 2 to 3 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. $$ LSZ250-192000- Munising to Grand Marais MI- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...Northwest wind less than 10 knots veering east late. Partly cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TONIGHT...South wind 10 to 20 knots veering southwest 10 to 15 knots late. A chance of snow showers through late evening, then snow showers possibly mixed with rain showers by midnight. A chance of rain showers possibly mixed with snow showers late. Waves 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots. Mostly cloudy. Waves building to 2 to 3 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. $$ LSZ251-192000- Grand Marais to Whitefish Point MI- 1100 AM EDT Thu Mar 19 2026 .REST OF TODAY...Northwest wind less than 10 knots backing southwest late. Partly cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .TONIGHT...Southeast wind 5 to 15 knots veering south 10 to 15 knots late. A slight chance of rain showers in the evening. Snow showers possibly mixed with freezing rain through the night. A chance of rain showers after midnight. Waves 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots. Mostly cloudy. A chance of snow showers possibly mixed with rain showers in the morning. Waves building to 2 to 3 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves building to 2 to 4 feet. $$ WFO MQT