


Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
370 FZUS53 KDLH 040218 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 918 PM CDT Tue Jun 3 2025 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. LSZ140-141-041015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots with gusts to around 20 knots becoming west toward daybreak. Areas of smoke and patchy dense fog. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Patchy dense fog in the morning. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ142-143-041015- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...West wind 5 to 10 knots. Areas of smoke in the late evening and early morning. Patchy fog after midnight. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots becoming southwest in the late morning and afternoon. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots. Sunny. Waves 1 foot or less. $$ LSZ144-145-041015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...West wind 5 to 10 knots. Areas of smoke in the late evening and early morning. Patchy fog after midnight. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots. Sunny. Waves 1 foot or less. $$ LSZ146-041015- Port Wing to Sand Island WI- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Areas of smoke through the night. Patchy fog after midnight. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots. Sunny. Waves 1 foot or less. $$ LSZ147-041015- Sand Island to Bayfield WI- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots becoming west toward daybreak. Areas of smoke through the night. Patchy fog after midnight. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots becoming southwest late in the afternoon. Areas of smoke in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .THURSDAY...West wind 5 knots becoming south late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-041015- Outer Apostle Islands Beyond 5 NM from Mainland- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots becoming west toward daybreak. Areas of smoke and patchy fog. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Areas of smoke and patchy dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .THURSDAY...West wind 5 to 10 knots becoming south late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ121-041015- Chequamegon Bay-Bayfield to Oak Point WI- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...Southwest wind 5 knots becoming west toward daybreak. Areas of smoke and patchy fog. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots becoming south late in the afternoon. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 knots. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming west late in the morning, then becoming northeast early in the afternoon becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ148-041015- Oak Point to Saxon Harbor WI- 918 PM CDT Tue Jun 3 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Areas of smoke through the night. Patchy fog after midnight. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 knots becoming southeast late in the afternoon. Areas of smoke in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 knots. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming northwest late in the morning, then becoming northeast early in the afternoon becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes KML