FZUS53 KDLH 141903 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 203 PM 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. LSZ140-142200- Grand Portage to Grand Marais MN- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Patchy fog through the day. Rain likely early in the afternoon. Slight chance of thunderstorms through the day. Chance of rain 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. $$ LSZ141-142200- Grand Marais to Taconite Harbor MN- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Chance of rain early in the afternoon. Patchy fog through the day. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots in the evening becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less becoming east 5 knots in the afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less, then becoming northeast 5 knots early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ142-142200- Taconite Harbor to Silver Bay Harbor MN- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 knots. Slight chance of rain 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. $$ LSZ143-142200- Silver Bay Harbor to Two Harbors MN- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 knots. Patchy fog through the day. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots until early morning becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less becoming northeast 5 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ144-142200- Two Harbors to Duluth MN- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 knots. Patchy dense fog early in the afternoon, then 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. $$ LSZ145-142200- Duluth MN to Port Wing WI- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 knots. Areas of dense fog. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots. Areas of dense fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 knots. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ146-142200- Port Wing to Sand Island WI- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 knots. Slight chance of rain early in the afternoon. Areas of dense fog through the day. 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. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ147-142200- Sand Island to Bayfield WI- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 knots. Slight chance of rain early in the afternoon. Patchy fog through the day. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less. Patchy fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Variable winds 10 knots or less becoming northeast 5 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...East wind 5 knots in the evening becoming variable 10 knots or less, then becoming northeast 5 knots early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ150-142200- Outer Apostle Islands Beyond 5 NM from Mainland- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...Northeast wind 5 to 10 knots. Chance of rain early in the afternoon. Patchy fog through the day. 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. $$ LSZ148-142200- Oak Point to Saxon Harbor WI- 203 PM CDT Tue Apr 14 2026 .REST OF TODAY...North wind 5 knots. Slight chance of rain early in the afternoon. Patchy fog early in the afternoon, then areas of dense fog late. Waves 1 to 3 feet. .TONIGHT...North wind 5 knots in the evening becoming variable 10 knots or less. Areas of dense fog in the evening, then widespread dense fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 knots. Widespread dense fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Slight chance of rain. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH