FZUS53 KDLH 260216 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 916 PM CDT Wed Mar 25 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. LSZ140-261015- Grand Portage to Grand Marais MN- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Chance of snow after midnight. Waves 1 to 2 feet. .THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots until late afternoon. Chance of snow and light freezing rain in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...North wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .FRIDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the afternoon. Slight chance of snow. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ141-261015- Grand Marais to Taconite Harbor MN- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of light freezing rain late in the evening, then slight chance of rain after midnight. Chance of snow and light freezing rain after midnight. Waves 1 to 2 feet. .THURSDAY...Northeast wind 5 to 10 knots. Chance of snow in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...North wind 5 knots. Partly cloudy. Waves 1 foot or less. .FRIDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the afternoon. Slight chance of snow. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ142-261015- Taconite Harbor to Silver Bay Harbor MN- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain and snow after midnight. Chance of light freezing rain after midnight. Chance of rain and snow toward daybreak. Waves 1 to 3 feet. .THURSDAY...Northeast wind 5 to 10 knots. Chance of snow and light freezing rain in the morning. Waves 1 to 3 feet. .THURSDAY NIGHT...North wind 5 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 5 to 10 knots becoming northwest 5 to 10 knots with gusts to around 20 knots in the afternoon. Chance of snow. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ143-261015- Silver Bay Harbor to Two Harbors MN- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain after midnight. Chance of rain and light freezing rain toward daybreak. Waves 1 to 3 feet. .THURSDAY...Northeast wind 10 to 15 knots. Chance of snow, rain and light freezing rain in the morning. Waves 1 to 3 feet. .THURSDAY NIGHT...North wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 5 to 10 knots. Chance of snow. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ144-261015- Two Harbors to Duluth MN- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Chance of rain and slight chance of snow toward daybreak. Waves 1 to 2 feet. .THURSDAY...Northeast wind 10 to 15 knots. Chance of rain, snow and light freezing rain in the morning. Waves 1 to 3 feet. .THURSDAY NIGHT...North wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the afternoon. Chance of snow. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ145-261015- Duluth MN to Port Wing WI- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain toward daybreak. Waves 1 to 2 feet. .THURSDAY...Northeast wind 10 to 15 knots. Chance of rain, snow and light freezing rain in the morning, then slight chance of snow in the afternoon. Waves 1 to 3 feet. .THURSDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the afternoon. Chance of snow. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ146-261015- Port Wing to Sand Island WI- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain toward daybreak. Waves 1 to 3 feet. .THURSDAY...Northeast wind 10 knots rising to 10 to 15 knots in the late morning and afternoon. Chance of snow, rain and light freezing rain in the morning. Waves 1 to 3 feet. .THURSDAY NIGHT...North wind 5 to 10 knots. 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 late in the afternoon. Chance of snow. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ147-261015- Sand Island to Bayfield WI- 916 PM CDT Wed Mar 25 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain and light freezing rain toward daybreak. Waves 1 to 3 feet. .THURSDAY...Northeast wind 10 to 15 knots. Chance of snow and light freezing rain in the morning. Waves 1 to 3 feet. .THURSDAY NIGHT...North wind 5 to 10 knots. Slight chance of snow after midnight. Waves 1 to 2 feet. .FRIDAY...North wind 5 to 10 knots becoming northwest in the afternoon. Chance of snow through the day. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ150-261015- Outer Apostle Islands Beyond 5 NM from Mainland- 916 PM CDT Wed Mar 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT THURSDAY THROUGH THURSDAY AFTERNOON... .REST OF TONIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots toward daybreak. Slight chance of rain after midnight. Slight chance of light freezing rain and snow toward daybreak. Waves 1 to 2 feet building to 2 to 4 feet after midnight. .THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots until late afternoon. Chance of snow and light freezing rain in the morning. Waves 3 to 5 feet. .THURSDAY NIGHT...North wind 5 to 10 knots. Slight chance of snow after midnight. 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 10 to 15 knots with gusts to around 20 knots in the afternoon. Chance of snow through the day. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-261015- Oak Point to Saxon Harbor WI- 916 PM CDT Wed Mar 25 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT THURSDAY THROUGH THURSDAY AFTERNOON... .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain toward daybreak. Waves 1 to 3 feet. .THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the late morning and early afternoon. Chance of rain, snow and light freezing rain in the morning, then slight chance of snow in the afternoon. Waves 2 to 4 feet. .THURSDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of snow after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .FRIDAY...North wind 5 to 10 knots becoming northwest in the late morning and afternoon. Chance of snow. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes JDS