FZUS53 KDLH 041600 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1100 AM CDT Thu Jun 4 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. LSZ140-042200- Grand Portage to Grand Marais MN- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...Southwest wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms. Waves 1 to 2 feet. .TONIGHT...South wind 5 to 10 knots becoming west after midnight. Slight chance of showers and thunderstorms in the evening. Chance of rain showers after midnight. Waves 1 to 2 feet. .FRIDAY...Southwest wind 5 to 10 knots. Partly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Southwest wind 5 to 10 knots becoming north after midnight. Mostly cloudy. Waves 1 foot or less. $$ LSZ141-042200- Grand Marais to Taconite Harbor MN- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...South wind 5 knots. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .TONIGHT...Southeast wind 5 knots becoming northeast late in the evening, then becoming variable 10 knots or less after midnight. Slight chance of thunderstorms in the evening. Chance of rain showers through the night. Waves 1 foot or less. .FRIDAY...Northwest wind 5 knots becoming southwest in the late morning and afternoon. Mostly cloudy. Waves 1 foot or less. .FRIDAY NIGHT...West wind 5 knots becoming northwest in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$ LSZ142-042200- Taconite Harbor to Silver Bay Harbor MN- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...South wind 5 knots. Slight chance of thunderstorms late in the morning. Chance of rain showers through the day. Chance of thunderstorms late. Waves 1 foot or less. .TONIGHT...West wind 5 knots early in the evening becoming variable 10 knots or less. Chance of rain showers and slight chance of thunderstorms through the night. Waves 1 foot or less. .FRIDAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Variable winds 10 knots or less becoming northwest 5 knots in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$ LSZ143-042200- Silver Bay Harbor to Two Harbors MN- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...South wind 5 knots. Slight chance of thunderstorms late in the morning. Chance of rain showers through the day. Chance of thunderstorms late. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots becoming northeast late in the evening, then becoming west after midnight. Chance of rain showers and slight chance of thunderstorms through the night. Waves 1 foot or less. .FRIDAY...Northwest wind 5 knots becoming southwest in the late morning and afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Variable winds 10 knots or less becoming northwest 5 knots in the late evening and early morning, then becoming variable 10 knots or less early in the morning. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$ LSZ144-042200- Two Harbors to Duluth MN- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...Southeast wind 5 knots becoming south in the afternoon. Slight chance of thunderstorms late in the morning. Chance of rain showers through the day. Chance of thunderstorms late. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots. Slight chance of showers and thunderstorms through the night. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots. Chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northwest wind 5 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ145-042200- Duluth MN to Port Wing WI- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...Southwest wind 5 to 10 knots. Slight chance of thunderstorms late in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 foot or less. .TONIGHT...Southwest wind 5 to 10 knots. Slight chance of showers and thunderstorms through the night. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming west late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...West wind 5 knots. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. $$ LSZ146-042200- Port Wing to Sand Island WI- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...West wind 5 knots becoming south late. Chance of rain showers late in the morning. Slight chance of thunderstorms in the afternoon. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...South wind 5 knots becoming southwest after midnight. Slight chance of rain showers in the evening. Slight chance of thunderstorms through the night. Chance of rain showers after midnight. Waves 1 foot or less. .FRIDAY...West wind 5 knots. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...West wind 5 knots until early morning becoming variable 10 knots or less. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. $$ LSZ147-042200- Sand Island to Bayfield WI- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...South wind 5 to 10 knots. Chance of rain showers late in the morning. Slight chance of thunderstorms in the afternoon. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...South wind 5 to 10 knots becoming southwest in the late evening and overnight. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. Waves 1 foot or less. .FRIDAY...West wind 5 knots becoming south late in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Variable winds 10 knots or less becoming west 5 knots in the late evening and early morning, then becoming northwest early in the morning. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. $$ LSZ150-042200- Outer Apostle Islands Beyond 5 NM from Mainland- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...South wind 5 to 10 knots. Chance of rain showers late in the morning. Slight chance of thunderstorms in the afternoon. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...South wind 5 to 10 knots becoming southwest in the late evening and overnight. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. Waves 1 foot or less. .FRIDAY...West wind 5 knots becoming south late in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...South wind 5 knots becoming northwest after midnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. $$ LSZ121-042200- Chequamegon Bay-Bayfield to Oak Point WI- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...South wind 5 to 10 knots. Chance of showers late in the morning. Slight chance of thunderstorms in the afternoon. Slight chance of showers late. Waves 1 foot or less. .TONIGHT...South wind 5 to 10 knots becoming southwest in the late evening and overnight. Slight chance of rain showers in the evening. Slight chance of thunderstorms through the night. Chance of rain showers after midnight. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming northeast early in the afternoon, then becoming east late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Southwest wind 5 knots becoming west after midnight, then becoming variable 10 knots or less early in the morning. Slight chance of thunderstorms in the evening. Slight chance of rain showers through the night. Waves 1 foot or less. $$ LSZ148-042200- Oak Point to Saxon Harbor WI- 1100 AM CDT Thu Jun 4 2026 .REST OF TODAY...South wind 5 to 10 knots. Chance of rain showers late in the morning. Slight chance of thunderstorms in the afternoon. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...South wind 5 to 10 knots becoming southwest in the late evening and overnight. Slight chance of rain showers in the evening. Slight chance of thunderstorms through the night. Chance of rain showers after midnight. Waves 1 foot or less. .FRIDAY...West wind 5 knots becoming northeast early in the afternoon, then becoming southeast late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...South wind 5 knots early in the evening becoming southwest, then becoming west after midnight becoming variable 10 knots or less. Slight chance of thunderstorms in the evening. Slight chance of rain showers through the night. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH