FZUS53 KDLH 310432 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1132 PM CDT Sat May 30 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. LSZ140-311000- Grand Portage to Grand Marais MN- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves 1 to 3 feet. .SUNDAY...East wind 5 knots becoming southwest in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest wind 5 knots becoming south late in the evening, then becoming southwest after midnight becoming north early in the morning. Partly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots. Sunny. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. $$ LSZ141-311000- Grand Marais to Taconite Harbor MN- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves 1 to 3 feet. .SUNDAY...East wind 5 knots becoming southeast early in the afternoon, then becoming variable 10 knots or less late in the afternoon. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...South wind 5 knots becoming southeast late in the evening, then becoming variable 10 knots or less after midnight becoming northwest 5 knots early in the morning. Partly cloudy. Waves 1 foot or less. .MONDAY...East wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. $$ LSZ142-311000- Taconite Harbor to Silver Bay Harbor MN- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Mostly cloudy late in the evening then becoming partly cloudy. Waves 1 to 3 feet. .SUNDAY...Northeast wind 5 knots until late afternoon becoming variable 10 knots or less. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Variable winds 10 knots or less becoming north 5 knots late in the evening, then becoming variable 10 knots or less after midnight becoming north 5 knots early in the morning. Partly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 3 feet. $$ LSZ143-311000- Silver Bay Harbor to Two Harbors MN- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .SUNDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming north early in the morning. Partly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Mostly sunny. Waves 1 to 3 feet. $$ LSZ144-311000- Two Harbors to Duluth MN- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .SUNDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots. Mostly sunny. Waves 1 to 3 feet. $$ LSZ145-311000- Duluth MN to Port Wing WI- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .SUNDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming east early in the morning. Mostly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots. Mostly sunny. Waves 1 to 3 feet. $$ LSZ146-311000- Port Wing to Sand Island WI- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .SUNDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Mostly sunny. Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon. $$ LSZ147-311000- Sand Island to Bayfield WI- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots late in the evening becoming variable 10 knots or less. Partly cloudy late in the evening then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .SUNDAY...Northeast wind 5 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...East wind 5 knots becoming north after midnight. Partly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon. $$ LSZ150-311000- Outer Apostle Islands Beyond 5 NM from Mainland- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots easing to 5 knots toward daybreak. Partly cloudy late in the evening then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .SUNDAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...East wind 5 knots becoming north after midnight. Partly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. A small craft advisory may be needed. $$ LSZ121-311000- Chequamegon Bay-Bayfield to Oak Point WI- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...Northwest wind 5 knots becoming west after midnight, then becoming northeast toward daybreak. Partly cloudy late in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .SUNDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 knots in the evening becoming variable 10 knots or less. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. $$ LSZ148-311000- Oak Point to Saxon Harbor WI- 1132 PM CDT Sat May 30 2026 .REST OF TONIGHT...West wind 5 knots becoming south after midnight, then becoming east toward daybreak. Partly cloudy late in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .SUNDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 knots becoming northwest after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH