FZUS53 KDLH 141606 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN Issued by National Weather Service Twin Cities/Chanhassen MN 1106 AM CDT Tue Apr 14 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. LSZ140-142215- Grand Portage to Grand Marais MN- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots late in the morning. Patchy fog through the day. Slight chance of rain and thunderstorms late in the morning. Chance of rain and thunderstorms early in the afternoon, then slight chance of rain and thunderstorms late. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 to 10 knots becoming north after midnight. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 foot or less. .WEDNESDAY...East wind 5 knots. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots becoming north early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ141-142215- Grand Marais to Taconite Harbor MN- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Gusts up to 20 knots late in the morning. Patchy fog through the day. Chance of rain and thunderstorms late in the morning. Slight chance of rain and thunderstorms late. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots in the evening becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less becoming east 5 knots in the afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less, then becoming northeast 5 knots early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ142-142215- Taconite Harbor to Silver Bay Harbor MN- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Slight chance of rain and thunderstorms late in the morning. Rain likely and chance of thunderstorms early in the afternoon. Patchy fog through the day. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Variable winds 10 knots or less. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ143-142215- Silver Bay Harbor to Two Harbors MN- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Slight chance of rain and thunderstorms late in the morning, then chance of rain and thunderstorms early in the afternoon. Patchy fog late in the morning, then areas of fog early in the afternoon. Patchy fog late. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots until early morning becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less becoming northeast 5 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ144-142215- Two Harbors to Duluth MN- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Slight chance of rain and thunderstorms late in the morning. Chance of rain and thunderstorms early in the afternoon. Patchy fog late in the morning. Areas of dense fog late. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 knots. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ145-142215- Duluth MN to Port Wing WI- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Slight chance of rain and thunderstorms late in the morning. Patchy fog late in the morning. Areas of dense fog in the afternoon. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots. Areas of dense fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 knots. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ146-142215- Port Wing to Sand Island WI- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Patchy fog late in the morning, then areas of dense fog in the afternoon. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 knots until early morning becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less becoming northeast 5 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ147-142215- Sand Island to Bayfield WI- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Patchy dense fog through the day. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less becoming northeast 5 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...East wind 5 knots in the evening becoming variable 10 knots or less, then becoming northeast 5 knots early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ150-142215- Outer Apostle Islands Beyond 5 NM from Mainland- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots late in the morning. Patchy fog. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 knots becoming north after midnight. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 knots. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ148-142215- Oak Point to Saxon Harbor WI- 1106 AM CDT Tue Apr 14 2026 .REST OF TODAY...North wind 5 to 10 knots. Patchy fog late in the morning, then areas of dense fog late. Waves 1 to 3 feet. .TONIGHT...North wind 5 knots in the evening becoming variable 10 knots or less. Areas of dense fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 knots. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Slight chance of rain. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO MPX