Nearshore Marine Forecast
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
262 FZUS53 KMQT 190301 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 PM EDT Fri Jul 18 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. LMZ221-190800- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...South wind less than 10 knots. Mostly cloudy. A slight chance of showers by midnight, then a chance of showers and a slight chance of thunderstorms late. Waves calm to 1 foot. .SATURDAY...South wind less than 10 knots backing southeast by late morning, then backing north late. Mostly cloudy. Showers likely in the morning. A slight chance of thunderstorms through the day. A chance of showers in the afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...North wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...North wind less than 10 knots veering southeast in the afternoon. Sunny. Waves calm to 1 foot. $$ LMZ248-250-190800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...South wind less than 10 knots. Mostly cloudy. A chance of showers late. Waves calm to 1 foot. .SATURDAY...South wind less than 10 knots backing southeast by late morning, then backing north late. Mostly cloudy. Showers likely in the morning. A slight chance of thunderstorms through the day. A chance of showers in the afternoon. Patchy fog by late morning. Waves calm to 1 foot. .SATURDAY NIGHT...North wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...North wind less than 10 knots backing northwest in the afternoon. Sunny. Waves calm to 1 foot. $$ LSZ240-241-190800- Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- 1101 PM EDT Fri Jul 18 2025 /1001 PM CDT Fri Jul 18 2025/ .REST OF TONIGHT...East wind less than 10 knots backing northeast late. Cloudy with showers likely and a slight chance of thunderstorms. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Northeast wind less than 10 knots through mid morning becoming variable. Mostly cloudy through early afternoon then clearing. A slight chance of showers through mid morning. Patchy fog through mid morning. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Mostly sunny. Waves calm to 1 foot. $$ LSZ242-243-190800- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...Variable wind less than 10 knots becoming northeast less than 10 knots late. Cloudy with scattered showers and a slight chance of thunderstorms. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Northeast wind less than 10 knots backing west late. Partly cloudy. A chance of showers through mid morning. Patchy fog through mid morning. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Gusts up to 12 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ244-245-190800- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. A chance of showers by midnight, then showers likely late. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming west less than 10 knots late. Mostly cloudy. A chance of showers through mid morning. Patchy fog through mid morning. Waves calm to 1 foot. .SATURDAY NIGHT...West wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ246-190800- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy with a chance of showers and a slight chance of thunderstorms. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots. Gusts up to 14 knots. Patchy fog through mid morning. Cloudy with a chance of showers through mid morning, then partly cloudy with a slight chance of showers by late morning. Mostly sunny late. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Gusts up to 15 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ247-190800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. Scattered showers and a slight chance of thunderstorms by midnight, then showers likely and a slight chance of thunderstorms late. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots. Gusts up to 15 knots. Mostly cloudy through early afternoon then clearing. Patchy fog through mid morning. A chance of showers through mid morning, then a slight chance of showers by late morning. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Gusts up to 15 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ248-190800- Huron Islands to Marquette MI- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. A chance of showers and a slight chance of thunderstorms by midnight, then showers likely and a slight chance of thunderstorms late. Patchy fog late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming north less than 10 knots late. Cloudy through early afternoon then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms through mid morning, then a slight chance of showers by late morning. Patchy fog through early afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Gusts up to 13 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ249-190800- Marquette to Munising MI- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...Variable wind less than 10 knots. Cloudy. A chance of showers by midnight, then showers likely and a slight chance of thunderstorms late. Waves calm to 1 foot. .SATURDAY...Variable wind less than 10 knots becoming north less than 10 knots late. Mostly cloudy. Showers likely and a slight chance of thunderstorms through mid morning, then a chance of showers by late morning. Patchy fog through early afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. .SUNDAY...Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ250-190800- Munising to Grand Marais MI- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...South wind less than 10 knots. Cloudy. A slight chance of showers by midnight, then showers likely late. Waves calm to 1 foot. .SATURDAY...East wind less than 10 knots backing north late. Mostly cloudy. Patchy fog through early afternoon. Showers likely in the morning. A slight chance of thunderstorms through the day. A chance of showers in the afternoon. Waves calm to 1 foot. .SATURDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the evening. Waves calm to 1 foot. .SUNDAY...Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ LSZ251-190800- Grand Marais to Whitefish Point MI- 1101 PM EDT Fri Jul 18 2025 .REST OF TONIGHT...South wind less than 10 knots. Cloudy. A slight chance of showers by midnight, then a chance of showers late. Waves calm to 1 foot. .SATURDAY...Southeast wind less than 10 knots backing north late. Mostly cloudy. Patchy fog through early afternoon. Showers likely through mid morning. A chance of showers by late morning, then a slight chance of showers late. Waves calm to 1 foot. .SATURDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy. Patchy fog in the evening. Waves calm to 1 foot. .SUNDAY...Northwest wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. $$ WFO MQT