FZUS53 KDLH 262105 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 405 PM CDT Thu Mar 26 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. LSZ140-270400- Grand Portage to Grand Marais MN- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 foot or less. .FRIDAY...Northwest wind 15 to 20 knots. Slight chance of snow showers. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots in the evening. Slight chance of snow showers in the evening. Waves 1 to 2 feet. .SATURDAY...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest with gusts to around 25 knots in the afternoon. Partly sunny. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ141-270400- Grand Marais to Taconite Harbor MN- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 foot or less. .FRIDAY...Northwest wind 10 to 15 knots with gusts to around 20 knots. Slight chance of snow showers. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots until early morning. Slight chance of snow showers in the evening. Waves 1 to 2 feet. .SATURDAY...West wind 5 to 10 knots becoming south 10 to 15 knots with gusts to around 20 knots in the afternoon. Partly sunny. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ142-270400- Taconite Harbor to Silver Bay Harbor MN- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 knots. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots with gusts to around 20 knots. Slight chance of snow showers. Waves 1 foot or less. .FRIDAY NIGHT...West wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Slight chance of snow showers in the evening. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots becoming south in the afternoon. Partly sunny. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ143-270400- Silver Bay Harbor to Two Harbors MN- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 5 knots rising to 10 to 15 knots in the afternoon. Slight chance of snow showers. Waves 1 foot or less. .FRIDAY NIGHT...West wind 5 to 10 knots. Slight chance of snow showers in the evening. Waves 1 foot or less. .SATURDAY...Southwest wind 5 to 10 knots with gusts to around 20 knots becoming southeast with gusts to around 20 knots late in the afternoon. Partly sunny. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ144-270400- Two Harbors to Duluth MN- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...North wind 5 knots becoming northwest 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Slight chance of snow showers. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots early in the morning. Slight chance of snow showers in the evening. Waves 1 to 2 feet. .SATURDAY...Southwest wind 10 to 15 knots with gusts to around 20 knots becoming south with gusts to around 20 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ145-270400- Duluth MN to Port Wing WI- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...North wind 5 knots becoming northwest 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Slight chance of snow showers. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots early in the morning. Slight chance of snow showers in the evening. Waves 1 to 2 feet. .SATURDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots. Partly sunny. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ146-270400- Port Wing to Sand Island WI- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...North wind 5 to 10 knots becoming northwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Slight chance of snow showers in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots early in the morning. Slight chance of snow showers in the evening. Waves 1 to 2 feet. .SATURDAY...Southwest wind 5 to 10 knots with gusts to around 20 knots becoming south with gusts to around 20 knots late in the afternoon. Mostly cloudy. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ147-270400- Sand Island to Bayfield WI- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Slight chance of snow showers. Waves 1 to 3 feet. .FRIDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots early in the morning. Slight chance of snow showers in the evening. Waves 1 to 3 feet. .SATURDAY...Southwest wind 5 to 10 knots becoming south with gusts to around 20 knots late in the afternoon. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ150-270400- Outer Apostle Islands Beyond 5 NM from Mainland- 405 PM CDT Thu Mar 26 2026 .TONIGHT...North wind 5 to 10 knots. Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .FRIDAY...Northwest wind 5 to 10 knots rising to 15 to 20 knots with gusts to around 25 knots in the afternoon. Slight chance of snow showers. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .FRIDAY NIGHT...Northwest wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots after midnight. Slight chance of snow showers in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning. A small craft advisory may be needed. .SATURDAY...Southwest wind 10 to 15 knots becoming south 5 to 10 knots with gusts to around 20 knots in the afternoon. Mostly cloudy. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-270400- Oak Point to Saxon Harbor WI- 405 PM CDT Thu Mar 26 2026 .TONIGHT...Northeast wind 5 to 10 knots becoming north late in the night. Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .FRIDAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots late in the afternoon. Slight chance of snow showers. Waves 1 to 2 feet. .FRIDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots early in the morning. Slight chance of snow showers in the evening. Waves 1 to 2 feet. .SATURDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Partly sunny. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH