FZUS53 KDLH 282307 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 607 PM CDT Sat Mar 28 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. LSZ140-291000- Grand Portage to Grand Marais MN- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...Southeast wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy. Waves 1 foot or less. .SUNDAY...Northeast wind 5 to 10 knots. Partly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming north after midnight. Mostly cloudy. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots late in the afternoon. Slight chance of snow in the afternoon. Waves 1 foot or less building to 1 to 3 feet late in the afternoon. Note...Wave height forecasts are for ice free areas. $$ LSZ141-291000- Grand Marais to Taconite Harbor MN- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...East wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy. Waves 1 to 2 feet. .SUNDAY...East wind 5 to 10 knots. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming north after midnight. Mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots. Slight chance of snow and light freezing rain in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. Note...Wave height forecasts are for ice free areas. $$ LSZ142-291000- Taconite Harbor to Silver Bay Harbor MN- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...East wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy. Waves 1 foot or less. .SUNDAY...Northeast wind 10 to 15 knots. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Slight chance of rain and snow in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. Note...Wave height forecasts are for ice free areas. $$ LSZ143-291000- Silver Bay Harbor to Two Harbors MN- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 foot or less. .SUNDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Slight chance of rain and snow in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ144-291000- Two Harbors to Duluth MN- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Slight chance of rain in the afternoon. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ145-291000- Duluth MN to Port Wing WI- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...East wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Partly sunny. Waves 1 to 2 feet building to 1 to 3 feet in the afternoon. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Slight chance of rain in the afternoon. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ146-291000- Port Wing to Sand Island WI- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...East wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Slight chance of rain in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ147-291000- Sand Island to Bayfield WI- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...Southeast wind 5 to 10 knots becoming northeast after midnight. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Partly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon. Note...Wave height forecasts are for ice free areas. $$ LSZ150-291000- Outer Apostle Islands Beyond 5 NM from Mainland- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...Southeast wind 5 to 10 knots becoming northeast after midnight. Partly cloudy. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Slight chance of light freezing rain in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ148-291000- Oak Point to Saxon Harbor WI- 607 PM CDT Sat Mar 28 2026 .REST OF TONIGHT...South wind 5 to 10 knots becoming southwest late in the evening, then becoming northwest after midnight becoming northeast toward daybreak. Partly cloudy. Waves 1 foot or less. .SUNDAY...Northeast wind 10 to 15 knots. Partly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...North wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH