FZUS53 KDLH 031841 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 141 PM CDT Wed Jun 3 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. LSZ140-032200- Grand Portage to Grand Marais MN- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...Southwest wind 5 to 10 knots with gusts to around 20 knots. Mostly sunny. Waves 1 to 3 feet. .TONIGHT...South wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .THURSDAY...South wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Southwest wind 5 to 10 knots becoming west early in the morning. Slight chance of thunderstorms in the evening. Slight chance of rain showers through the night. Waves 1 to 2 feet. $$ LSZ141-032200- Grand Marais to Taconite Harbor MN- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...South wind 5 knots becoming southeast late. Mostly sunny. Waves 1 foot or less. .TONIGHT...East wind 5 knots becoming northeast early in the morning. Mostly cloudy. Waves 1 foot or less. .THURSDAY...East wind 5 knots becoming south in the afternoon. Chance of rain showers and slight chance of thunderstorms in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 knots becoming northwest in the late evening and overnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. $$ LSZ142-032200- Taconite Harbor to Silver Bay Harbor MN- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...Southeast wind 5 knots becoming east late. Mostly sunny. Waves 1 foot or less. .TONIGHT...Northeast wind 5 to 10 knots. Slight chance of showers and thunderstorms after midnight. Waves 1 foot or less. .THURSDAY...East wind 5 knots becoming southwest in the afternoon. Chance of rain showers and slight chance of thunderstorms through the day. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 knots becoming south late in the evening, then becoming northwest after midnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. $$ LSZ143-032200- Silver Bay Harbor to Two Harbors MN- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...Southeast wind 5 knots becoming east late. Mostly sunny. Waves 1 foot or less. .TONIGHT...Northeast wind 5 to 10 knots. Slight chance of showers and thunderstorms after midnight. Waves 1 foot or less. .THURSDAY...East wind 5 to 10 knots becoming southwest in the late morning and afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 to 10 knots becoming northeast late in the evening, then becoming west after midnight. Slight chance of showers and thunderstorms. Waves 1 foot or less. $$ LSZ144-032200- Two Harbors to Duluth MN- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .TONIGHT...East wind 5 to 10 knots becoming southeast after midnight. Chance of rain showers and slight chance of thunderstorms after midnight. Waves 1 foot or less. .THURSDAY...South wind 5 to 10 knots with gusts to around 20 knots becoming southwest in the afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots becoming northeast late in the evening, then becoming west after midnight. Slight chance of showers and thunderstorms. Waves 1 foot or less. $$ LSZ145-032200- Duluth MN to Port Wing WI- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .TONIGHT...East wind 5 to 10 knots becoming south after midnight. Slight chance of showers and thunderstorms after midnight. Waves 1 foot or less. .THURSDAY...South wind 5 to 10 knots becoming southwest in the afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots becoming east late in the evening, then becoming west after midnight. Slight chance of showers and thunderstorms. Waves 1 foot or less. $$ LSZ146-032200- Port Wing to Sand Island WI- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .TONIGHT...East wind 5 to 10 knots becoming south after midnight. Slight chance of showers and thunderstorms after midnight. Waves 1 foot or less. .THURSDAY...Southwest wind 5 to 10 knots becoming north early in the afternoon, then becoming southwest late in the afternoon. Chance of rain showers in the morning. Slight chance of thunderstorms through the day. Slight chance of rain showers in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots becoming east late in the evening, then becoming southwest after midnight. Slight chance of showers and thunderstorms. Waves 1 foot or less. $$ LSZ147-032200- Sand Island to Bayfield WI- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .TONIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Mostly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 to 10 knots. Chance of rain showers in the morning. Slight chance of thunderstorms through the day. Slight chance of rain showers in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Slight chance of showers and thunderstorms. Waves 1 foot or less. $$ LSZ150-032200- Outer Apostle Islands Beyond 5 NM from Mainland- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .TONIGHT...South wind 10 to 15 knots becoming south 10 to 15 knots with gusts to around 20 knots after midnight. Mostly cloudy. Waves 1 to 2 feet. .THURSDAY...South wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Chance of rain showers in the morning. Slight chance of thunderstorms through the day. Slight chance of rain showers in the afternoon. Waves 1 to 2 feet. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Slight chance of showers and thunderstorms. Waves 1 foot or less. $$ LSZ121-032200- Chequamegon Bay-Bayfield to Oak Point WI- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...South wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .TONIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms through the day. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Chance of showers and thunderstorms in the evening. Slight chance of showers and thunderstorms after midnight. Waves 1 foot or less. $$ LSZ148-032200- Oak Point to Saxon Harbor WI- 141 PM CDT Wed Jun 3 2026 .REST OF TODAY...Southeast wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .TONIGHT...South wind 5 to 10 knots. Gusts up to 20 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots in the morning. Chance of rain showers and slight chance of thunderstorms through the day. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Chance of showers and thunderstorms. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH