Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
646 FZUS53 KMQT 150301 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 PM EDT Tue Oct 14 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. LMZ221-150800- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North wind 5 to 15 knots. Cloudy. A slight chance of rain by midnight. Waves 1 to 2 feet. .WEDNESDAY...North wind less than 10 knots. Partly cloudy through early afternoon then clearing. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...Southeast wind less than 10 knots veering south 10 to 15 knots in the afternoon. Mostly sunny in the morning, then mostly cloudy with a slight chance of rain showers in the afternoon. Waves calm to 1 foot. $$ LMZ248-250-150800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North wind 5 to 15 knots. Cloudy. A slight chance of rain by midnight. Waves 1 to 2 feet. .WEDNESDAY...North wind less than 10 knots backing northwest late. Mostly sunny. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...Southeast wind less than 10 knots veering south in the afternoon. Mostly sunny in the morning, then mostly cloudy with a slight chance of rain showers in the afternoon. Waves calm to 1 foot. $$ LSZ240-241-150800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1101 PM EDT Tue Oct 14 2025 /1001 PM CDT Tue Oct 14 2025/ .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. Waves calm to 1 foot. .WEDNESDAY...Variable wind less than 10 knots becoming northeast less than 10 knots by late morning. Mostly cloudy through mid morning then clearing. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots becoming southeast less than 10 knots after midnight. Mostly clear. A slight chance of rain showers after midnight. Waves calm to 1 foot. .THURSDAY...Southeast wind 5 to 15 knots. Showers. Waves calm to 1 foot. $$ LSZ242-243-150800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. Waves calm to 1 foot. .WEDNESDAY...Variable wind less than 10 knots becoming north less than 10 knots late. Mostly sunny. Waves calm to 1 foot. .WEDNESDAY NIGHT...Southeast wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...Southeast wind 5 to 15 knots. Partly cloudy with a chance of rain showers in the morning, then cloudy with rain showers likely in the afternoon. Waves calm to 1 foot. $$ LSZ244-245-150800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North wind less than 10 knots. Cloudy. Waves calm to 1 foot. .WEDNESDAY...Variable wind less than 10 knots becoming west less than 10 knots by late morning. Partly cloudy through early afternoon then clearing. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots becoming south less than 10 knots after midnight. Clear. Waves calm to 1 foot. .THURSDAY...Southeast wind 5 to 15 knots with gusts up to 25 knots. Partly cloudy with a slight chance of showers in the morning, then cloudy with showers likely in the afternoon. Waves building to 2 to 3 feet. $$ LSZ246-150800- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. Waves calm to 1 foot. .WEDNESDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...South wind 5 to 15 knots with gusts up to 23 knots. Partly cloudy with a slight chance of rain showers in the morning, then cloudy with rain showers likely in the afternoon. Waves building to 1 to 2 feet. $$ LSZ247-150800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. Waves calm to 1 foot. .WEDNESDAY...Variable wind less than 10 knots. Partly cloudy through mid morning then clearing. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...South wind less than 10 knots with gusts up to 22 knots. Partly cloudy with a slight chance of rain showers in the morning, then cloudy with rain showers likely in the afternoon. Waves calm to 1 foot. $$ LSZ248-150800- Huron Islands to Marquette MI- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North wind less than 10 knots. Cloudy. Waves 1 to 2 feet. .WEDNESDAY...Variable wind less than 10 knots. Partly cloudy through mid morning then clearing. Waves calm to 1 foot. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...South wind 5 to 15 knots with gusts up to 22 knots. Mostly sunny with a slight chance of rain showers in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Waves building to 1 to 2 feet. $$ LSZ249-150800- Marquette to Munising MI- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North wind less than 10 knots. Cloudy. A slight chance of rain by midnight. Waves 2 to 3 feet subsiding to 1 to 2 feet. .WEDNESDAY...North wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...South wind 5 to 15 knots. Mostly sunny in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Waves calm to 1 foot. $$ LSZ250-150800- Munising to Grand Marais MI- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North wind less than 10 knots. Cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .WEDNESDAY...Variable wind less than 10 knots becoming northwest less than 10 knots by late morning. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves calm to 1 foot. .THURSDAY...South wind 5 to 15 knots. Mostly sunny in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Waves calm to 1 foot. $$ LSZ251-150800- Grand Marais to Whitefish Point MI- 1101 PM EDT Tue Oct 14 2025 .REST OF TONIGHT...North wind 10 to 15 knots veering northeast less than 10 knots late. Cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet. .WEDNESDAY...Variable wind less than 10 knots becoming northwest less than 10 knots by late morning. Mostly cloudy through mid morning then clearing. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northwest wind less than 10 knots veering north after midnight. Clear. Waves calm to 1 foot. .THURSDAY...Southeast wind 5 to 15 knots. Mostly sunny in the morning, then mostly cloudy with a slight chance of rain showers in the afternoon. Waves calm to 1 foot. $$ WFO MQT