900 FZUS53 KMQT 170301 NSHMQT Nearshore Marine Forecast National Weather Service Marquette MI 1101 PM EDT Fri Oct 16 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. LMZ221-170800- Green Bay North of line from Cedar River MI to Rock Island Passage- 1101 PM EDT Fri Oct 16 2026 .REST OF TONIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet subsiding to 1 to 2 feet. .SATURDAY...Southwest wind 10 to 20 knots increasing to 20 to 25 knots late. Sunny. Waves building to 3 to 5 feet occasionally to 7 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots. Clear. Waves building to 4 to 7 feet occasionally to 9 feet. .SUNDAY...Southwest wind up to 30 knots. Sunny. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LMZ248-250-170800- Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1101 PM EDT Fri Oct 16 2026 .REST OF TONIGHT...North wind 10 to 15 knots backing northwest late. Partly cloudy by midnight then clearing. Waves 2 to 3 feet subsiding to 1 to 2 feet. .SATURDAY...West wind 10 to 20 knots backing southwest 20 to 25 knots by late morning. Sunny. Waves building to 4 to 7 feet occasionally to 9 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots. Clear. Waves building to 7 to 10 feet occasionally to 13 feet. .SUNDAY...Southwest wind up to 30 knots with gale force gusts up to 37 knots. Sunny. Waves building to 8 to 11 feet occasionally to 14 feet. $$ LSZ240-170800- Saxon Harbor WI to Black River MI- 1101 PM EDT Fri Oct 16 2026 /1001 PM CDT Fri Oct 16 2026/ .REST OF TONIGHT...West wind 10 to 15 knots backing southwest 10 to 20 knots late. Clear. Waves 2 to 3 feet subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...Southwest wind 15 to 25 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 36 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 20 to 25 knots diminishing to 10 to 20 knots in the afternoon. Gale force gusts up to 36 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ241-170800- Black River to Ontonagon MI- 1101 PM EDT Fri Oct 16 2026 /1001 PM CDT Fri Oct 16 2026/ ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT /11 PM CDT/ TONIGHT... .REST OF TONIGHT...West wind 10 to 15 knots backing southwest 15 to 20 knots late. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet, then building to 2 to 4 feet. .SATURDAY...Southwest wind 15 to 25 knots with gusts up to 33 knots. Sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 36 knots. Clear. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Southwest wind 20 to 25 knots diminishing to 10 to 20 knots in the afternoon. Gale force gusts up to 36 knots. Mostly sunny. Waves subsiding to 2 to 3 feet. $$ LSZ243-170800- Upper Entrance of Portage Canal to Eagle River MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... .REST OF TONIGHT...Northwest wind 10 to 15 knots backing west 15 to 25 knots late. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 2 feet, then building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...Southwest wind up to 30 knots. Sunny. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots. Mostly clear. Waves subsiding to 3 to 6 feet occasionally to 8 feet, then building to 6 to 9 feet occasionally to 11 feet. .SUNDAY...Southwest wind up to 30 knots diminishing to 15 to 25 knots in the afternoon. Gale force gusts up to 37 knots. Mostly sunny. Waves subsiding to 3 to 6 feet occasionally to 8 feet. $$ LSZ242-170800- Ontonagon to Upper Entrance of Portage Canal MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... .REST OF TONIGHT...West wind 10 to 15 knots backing southwest 15 to 20 knots late. Mostly clear. Waves 2 to 4 feet subsiding to 2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Sunny. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Clear. Waves building to 5 to 8 feet occasionally to 10 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Mostly sunny. Waves subsiding to 3 to 5 feet occasionally to 7 feet. $$ LSZ245-170800- Manitou Island to Point Isabelle MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT SATURDAY... .REST OF TONIGHT...Northwest wind 10 to 15 knots backing west 10 to 20 knots late. Mostly clear. Waves 3 to 5 feet occasionally to 7 feet subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...West wind 15 to 25 knots. Mostly sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gusts up to 33 knots. Mostly clear. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Southwest wind 20 to 25 knots diminishing to 10 to 20 knots in the afternoon. Gale force gusts up to 34 knots. Mostly sunny. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 2 to 3 feet. $$ LSZ244-170800- Eagle River to Manitou Island MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... .REST OF TONIGHT...Northwest wind 10 to 15 knots backing west 10 to 20 knots late. Mostly clear. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet. .SATURDAY...West wind up to 30 knots with gale force gusts up to 37 knots. Sunny. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 35 knots. Mostly clear. Waves subsiding to 3 to 6 feet occasionally to 8 feet, then building to 6 to 9 feet occasionally to 11 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 37 knots. Mostly sunny. Waves subsiding to 4 to 7 feet occasionally to 9 feet. $$ LSZ246-170800- Point Isabelle to Lower Entrance of Portage Canal MI- 1101 PM EDT Fri Oct 16 2026 .REST OF TONIGHT...Northwest wind less than 10 knots backing southwest 10 to 20 knots late. Mostly clear. Waves calm to 1 foot building to 1 to 2 feet. .SATURDAY...Southwest wind 15 to 20 knots with gusts up to 31 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Mostly clear. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 34 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ247-170800- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays- 1101 PM EDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 10 to 15 knots backing southwest 10 to 20 knots late. Mostly clear. Waves 2 to 3 feet subsiding to 1 to 2 feet, then building to 2 to 3 feet. .SATURDAY...Southwest wind 15 to 25 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots with gale force gusts up to 35 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 15 to 25 knots with gale force gusts up to 35 knots. Mostly sunny. Waves subsiding to 1 to 2 feet. $$ LSZ248-170800- Huron Islands to Marquette MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT SATURDAY... .REST OF TONIGHT...Northwest wind 10 to 20 knots backing west 10 to 15 knots late. Mostly clear. Waves 4 to 7 feet occasionally to 9 feet subsiding to 2 to 3 feet. .SATURDAY...Southwest wind 10 to 20 knots with gusts up to 31 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 10 to 20 knots with gale force gusts up to 34 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 10 to 20 knots with gale force gusts up to 35 knots. Sunny. Waves subsiding to 1 to 2 feet. $$ LSZ249-170800- Marquette to Munising MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT SATURDAY... .REST OF TONIGHT...Northwest wind 10 to 20 knots backing west 10 to 15 knots late. Mostly clear. Waves 6 to 9 feet occasionally to 11 feet subsiding to 2 to 4 feet. .SATURDAY...Southwest wind 10 to 20 knots. Sunny. Waves subsiding to 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts up to 30 knots. Clear. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. .SUNDAY...Southwest wind 15 to 20 knots with gusts up to 31 knots. Sunny. Waves subsiding to 2 to 3 feet. $$ LSZ250-170800- Munising to Grand Marais MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT SATURDAY... .REST OF TONIGHT...North wind 15 to 20 knots backing west 10 to 15 knots late. Mostly cloudy by midnight then becoming partly cloudy. Waves 6 to 9 feet occasionally to 11 feet subsiding to 2 to 4 feet. .SATURDAY...Southwest wind 15 to 20 knots. Sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 15 to 25 knots with gusts up to 32 knots. Sunny. Waves subsiding to 2 to 3 feet. $$ LSZ251-170800- Grand Marais to Whitefish Point MI- 1101 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT SATURDAY... .REST OF TONIGHT...North wind 10 to 20 knots backing northwest 10 to 15 knots late. Partly cloudy by midnight then becoming mostly cloudy. Waves 5 to 8 feet occasionally to 10 feet subsiding to 2 to 4 feet. .SATURDAY...Southwest wind 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots. Clear. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Southwest wind 15 to 25 knots. Sunny. Waves subsiding to 2 to 3 feet. $$ WFO MQT  715 FZUS53 KDLH 170315 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1015 PM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Superior. 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. LSZ140-171000- Grand Portage to Grand Marais MN- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy in the late evening and early morning then becoming partly cloudy. Waves 1 foot or less building to 2 to 4 feet toward daybreak. .SATURDAY...Southwest wind up to 30 knots. Sunny. Waves 6 to 9 feet. Waves occasionally to 12 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind up to 30 knots. Gusts up to 30 knots increasing to 35 knots in the late evening and overnight. Partly cloudy. Waves 7 to 10 feet. Waves occasionally to 14 feet. A gale warning may be needed. .SUNDAY...Southwest wind up to 30 knots with gales to around 40 knots. Mostly sunny. Waves 7 to 12 feet. Waves occasionally to 15 feet. A gale warning may be needed. $$ LSZ141-171000- Grand Marais to Taconite Harbor MN- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 5 to 10 knots becoming southwest 15 to 20 knots with gusts to around 25 knots toward daybreak. Mostly cloudy in the late evening and early morning then clearing. Waves 1 to 3 feet. .SATURDAY...Southwest wind 20 to 25 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and afternoon. Sunny. Waves 2 to 4 feet building to 5 to 8 feet in the late morning and afternoon. Waves occasionally to 10 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Partly cloudy. Waves 5 to 8 feet. Waves occasionally to 10 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Mostly sunny. Waves 6 to 9 feet. Waves occasionally to 11 feet. A small craft advisory may be needed. $$ LSZ142-171000- Taconite Harbor to Silver Bay Harbor MN- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...Southwest wind 10 to 15 knots with gusts to around 25 knots. Partly cloudy. Waves 1 to 2 feet. .SATURDAY...Southwest wind 20 to 25 knots. Gusts up to 30 knots decreasing to 25 knots late in the afternoon. Sunny. Waves 4 to 6 feet. Waves occasionally to 7 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 20 to 25 knots. Gusts up to 35 knots decreasing to 30 knots in the late morning and afternoon. Mostly sunny. Waves 4 to 6 feet. Waves occasionally to 8 feet. A gale warning may be needed. $$ LSZ143-171000- Silver Bay Harbor to Two Harbors MN- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 10 to 15 knots with gusts to around 25 knots. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 4 to 6 feet. Waves occasionally to 7 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots easing to 10 to 15 knots with gusts to around 30 knots late in the afternoon. Mostly sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet late in the afternoon. Waves occasionally to 8 feet. A small craft advisory may be needed. $$ LSZ144-171000- Two Harbors toDuluth MN- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 25 knots toward daybreak. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 15 to 20 knots with gusts to around 30 knots. Sunny. Waves 3 to 5 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late evening and overnight. Mostly clear. Waves 3 to 5 feet. Waves occasionally to 7 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots late in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the afternoon. Waves occasionally to 7 feet. A small craft advisory may be needed. $$ LSZ145-171000- Duluth MN to Port Wing WI- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...Southwest wind 15 to 20 knots with gusts to around 25 knots. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 3 to 5 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 3 to 5 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the afternoon. A small craft advisory may be needed. $$ LSZ146-171000- Port Wing to Sand Island WI- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest 15 to 20 knots with gusts to around 30 knots toward daybreak. Mostly clear. Waves 1 to 2 feet building to 1 to 3 feet toward daybreak. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 4 to 7 feet. Waves occasionally to 9 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 20 to 25 knots. Gusts up to 30 knots increasing to 35 knots late in the evening, then decreasing to 30 knots after midnight increasing to 35 knots early in the morning. Mostly clear. Waves 4 to 6 feet. Waves occasionally to 8 feet. A gale warning may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gales to around 35 knots easing to 10 to 15 knots with gusts to around 25 knots late in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet late in the afternoon. Waves occasionally to 8 feet. A gale warning may be needed. $$ LSZ147-171000- Sand Island to Bayfield WI- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 5 to 10 knots with gusts to around 20 knots becoming southwest 10 to 15 knots with gusts to around 25 knots toward daybreak. Mostly clear. Waves 1 to 2 feet building to 1 to 3 feet toward daybreak. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots easing to 10 to 15 knots with gusts to around 30 knots late in the afternoon. Sunny. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 20 to 25 knots with gales to around 35 knots. Mostly clear. Waves 3 to 5 feet. Waves occasionally to 7 feet. A gale warning may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gales to around 35 knots easing to 10 to 15 knots with gusts to around 25 knots late in the afternoon. Sunny. Waves 4 to 6 feet. Waves occasionally to 7 feet. A gale warning may be needed. $$ LSZ150-171000- Outer Apostle Islands Beyond 5 NM from Mainland- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest 15 to 20 knots with gusts to around 25 knots toward daybreak. Mostly clear. Waves 1 to 2 feet building to 2 to 4 feet toward daybreak. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 5 to 8 feet subsiding to 4 to 6 feet late in the afternoon. Waves occasionally to 10 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 20 to 25 knots. Gusts up to 30 knots increasing to 35 knots in the late evening and overnight. Mostly clear. Waves 4 to 7 feet. Waves occasionally to 9 feet. A gale warning may be needed. .SUNDAY...Southwest wind 20 to 25 knots. Gusts up to 35 knots decreasing to 25 knots late in the afternoon. Sunny. Waves 5 to 8 feet subsiding to 3 to 5 feet late in the afternoon. Waves occasionally to 10 feet. A gale warning may be needed. $$ LSZ121-171000- Chequamegon Bay-Bayfield to Oak Point WI- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots toward daybreak. Mostly clear. Waves 1 foot or less. .SATURDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and early afternoon, then decreasing to 25 knots late in the afternoon. Sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late evening and overnight. Mostly clear. Waves 1 to 2 feet. .SUNDAY...Southwest wind 15 to 20 knots with gusts to around 30 knots easing to 10 to 15 knots with gusts to around 30 knots in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ148-171000- Oak Point to Saxon Harbor WI- 1015 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 35 knots decreasing to 25 knots. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon. A gale warning may be needed. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH