


Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
360 FZUS53 KDLH 011442 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 942 AM CDT Tue Jul 1 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. LSZ140-141-012215- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...Southwest wind 10 to 15 knots with gusts to around 20 knots. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 1 to 3 feet in the afternoon. .TONIGHT...West wind 5 to 10 knots becoming northwest early in the morning. Partly cloudy. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...West wind 5 to 10 knots becoming northeast after midnight. Mostly clear. Waves 1 foot or less. $$ LSZ142-143-012215- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...West wind 5 to 10 knots. Slight chance of thunderstorms early in the afternoon. Slight chance of showers in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 knots becoming northeast early in the morning. Mostly clear. Waves 1 foot or less. $$ LSZ144-145-012215- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in the morning. Mostly clear. Waves 1 foot or less. $$ LSZ146-012215- Port Wing to Sand Island WI- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...Southwest wind 10 to 15 knots with gusts to around 20 knots easing to 10 knots with gusts to around 20 knots late. Sunny. Waves 1 to 2 feet. .TONIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Southwest wind 5 to 10 knots. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in the morning. Mostly clear. Waves 1 foot or less. $$ LSZ147-012215- Sand Island to Bayfield WI- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...West wind 10 to 15 knots with gusts to around 20 knots. Sunny. Waves 1 to 2 feet. .TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in the morning. Mostly clear. Waves 1 foot or less. $$ LSZ150-012215- Outer Apostle Islands Beyond 5 NM from Mainland- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and early afternoon. Sunny. Waves 1 to 2 feet. .TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in the morning. Mostly clear. Waves 1 foot or less. $$ LSZ121-012215- Chequamegon Bay-Bayfield to Oak Point WI- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of showers in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in the morning. Mostly clear. Waves 1 foot or less. $$ LSZ148-012215- Oak Point to Saxon Harbor WI- 942 AM CDT Tue Jul 1 2025 .REST OF TODAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in the morning. Mostly clear. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Huyck