FZUS53 KDLH 050656 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 155 AM CDT Fri Jun 5 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. LSZ140-051600- Grand Portage to Grand Marais MN- 156 AM CDT Fri Jun 5 2026 .TODAY...Southwest wind 5 to 10 knots. Patchy fog until late afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 to 10 knots becoming northwest after midnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .SATURDAY...North wind 5 knots becoming south in the late morning and afternoon. Mostly sunny. Waves 1 foot or less. .SATURDAY NIGHT...South wind 5 knots becoming northwest late in the evening, then becoming northeast after midnight. Partly cloudy. Waves 1 foot or less. $$ LSZ141-051600- Grand Marais to Taconite Harbor MN- 156 AM CDT Fri Jun 5 2026 .TODAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and afternoon. Patchy fog until late afternoon. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots becoming northwest in the late evening and overnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Northwest wind 5 knots becoming southeast late in the afternoon. Mostly sunny. Waves 1 foot or less. .SATURDAY NIGHT...Variable winds 10 knots or less becoming northeast 5 knots early in the morning. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$ LSZ142-051600- Taconite Harbor to Silver Bay Harbor MN- 156 AM CDT Fri Jun 5 2026 .TODAY...Variable winds 10 knots or less becoming southwest 5 knots in the afternoon. Patchy fog in the morning. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots becoming northwest in the late evening and overnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Northwest wind 5 knots becoming southeast late in the afternoon. Sunny. Waves 1 foot or less. .SATURDAY NIGHT...Variable winds 10 knots or less becoming northeast 5 knots after midnight. Partly cloudy. Waves 1 foot or less. $$ LSZ143-051600- Silver Bay Harbor to Two Harbors MN- 156 AM CDT Fri Jun 5 2026 .TODAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and afternoon. Areas of dense fog early in the morning, then patchy fog late in the morning. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 knots becoming northwest after midnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Variable winds 10 knots or less early in the morning becoming southwest 5 knots, then becoming south early in the afternoon becoming variable 10 knots or less. Sunny. Waves 1 foot or less. .SATURDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ144-051600- Two Harbors to Duluth MN- 156 AM CDT Fri Jun 5 2026 .TODAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and afternoon. Patchy fog in the morning. Chance of rain showers and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 knots becoming northwest after midnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots becoming southwest late in the morning, then becoming southeast early in the afternoon becoming east late in the afternoon. Sunny. Waves 1 foot or less. .SATURDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ145-051600- Duluth MN to Port Wing WI- 156 AM CDT Fri Jun 5 2026 .TODAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and afternoon. Patchy fog in the morning. Slight chance of rain showers late in the morning. Chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 knots. Chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .SATURDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ146-051600- Port Wing to Sand Island WI- 156 AM CDT Fri Jun 5 2026 .TODAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and afternoon. Patchy fog in the morning. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 knots. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots early in the morning becoming variable 10 knots or less. Mostly sunny. Waves 1 foot or less. .SATURDAY NIGHT...Northeast wind 5 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ147-051600- Sand Island to Bayfield WI- 156 AM CDT Fri Jun 5 2026 .TODAY...Variable winds 10 knots or less becoming west 5 knots in the late morning and afternoon. Patchy fog early in the morning. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 knots. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots early in the morning becoming variable 10 knots or less, then becoming northeast 5 knots early in the afternoon becoming southeast. Sunny. Waves 1 foot or less. .SATURDAY NIGHT...East wind 5 knots becoming northeast after midnight. Partly cloudy. Waves 1 foot or less. $$ LSZ150-051600- Outer Apostle Islands Beyond 5 NM from Mainland- 156 AM CDT Fri Jun 5 2026 .TODAY...Southwest wind 5 knots. Patchy fog until late afternoon. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots becoming west after midnight. Patchy fog in the evening. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 1 foot or less. .SATURDAY NIGHT...East wind 5 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ121-051600- Chequamegon Bay-Bayfield to Oak Point WI- 156 AM CDT Fri Jun 5 2026 .TODAY...Southwest wind 5 knots becoming northeast early in the afternoon, then becoming southwest late in the afternoon. Slight chance of rain showers late in the morning. Chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 knots. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .SATURDAY NIGHT...East wind 5 knots in the evening becoming variable 10 knots or less. Partly cloudy. Waves 1 foot or less. $$ LSZ148-051600- Oak Point to Saxon Harbor WI- 156 AM CDT Fri Jun 5 2026 .TODAY...Southwest wind 5 knots becoming northeast early in the afternoon, then becoming southwest late in the afternoon. Slight chance of rain showers until late afternoon. Slight chance of thunderstorms early in the afternoon, then chance of showers and thunderstorms late in the afternoon. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots becoming west after midnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots early in the morning becoming variable 10 knots or less, then becoming east 5 knots in the afternoon. Mostly sunny. Waves 1 foot or less. .SATURDAY NIGHT...East wind 5 knots. Partly cloudy. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH