FZUS53 KDLH 271333 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 833 AM CDT Fri Mar 27 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. LSZ140-272200- Grand Portage to Grand Marais MN- 833 AM CDT Fri Mar 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH THIS EVENING... .REST OF TODAY...Northwest wind 15 to 20 knots with gusts to around 25 knots. Chance of flurries early in the morning, then chance of snow showers early in the afternoon. Slight chance of snow showers late. Waves 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots. Gusts up to 25 knots. Partly cloudy. Waves 1 to 2 feet. .SATURDAY...Southwest wind 10 to 15 knots with gusts to around 20 knots. Chance of snow showers in the afternoon. Waves 1 foot or less building to 1 to 3 feet in the afternoon. .SATURDAY NIGHT...Southeast wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. Note...Wave height forecasts are for ice free areas. $$ LSZ141-272200- Grand Marais to Taconite Harbor MN- 833 AM CDT Fri Mar 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH THIS EVENING... .REST OF TODAY...Northwest wind 15 to 20 knots with gusts to around 25 knots. Chance of flurries early in the morning, then chance of snow showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots. Gusts up to 25 knots. Partly cloudy. Waves 1 to 2 feet. .SATURDAY...Southwest wind 10 to 15 knots with gusts to around 20 knots becoming south with gusts to around 20 knots in the afternoon. Slight chance of snow showers in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...Northeast wind 5 knots. Partly cloudy. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ142-272200- Taconite Harbor to Silver Bay Harbor MN- 833 AM CDT Fri Mar 27 2026 .REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to 25 knots. Chance of flurries early in the morning, then chance of snow showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots early in the morning. Mostly clear. Waves 1 foot or less. .SATURDAY...Southwest wind 10 to 15 knots becoming south 5 knots late in the afternoon. Slight chance of snow showers in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...Northeast wind 5 to 10 knots easing to 5 knots after midnight. Partly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ143-272200- Silver Bay Harbor to Two Harbors MN- 833 AM CDT Fri Mar 27 2026 .REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Chance of flurries early in the morning, then chance of snow showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots early in the morning. Mostly clear. Waves 1 foot or less. .SATURDAY...Southwest wind 10 to 15 knots easing to 5 to 10 knots in the afternoon. Gusts up to 20 knots in the late morning and early afternoon. Slight chance of snow showers in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...East wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ144-272200- Two Harbors to Duluth MN- 833 AM CDT Fri Mar 27 2026 .REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Slight chance of snow showers through the day. Waves 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots early in the morning. Mostly clear. Waves 1 foot or less. .SATURDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Slight chance of snow showers. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ145-272200- Duluth MN to Port Wing WI- 833 AM CDT Fri Mar 27 2026 .REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Slight chance of snow showers early in the morning. Slight chance of snow showers in the afternoon. Waves 1 to 3 feet. .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots early in the morning. Mostly clear. Waves 1 to 2 feet. .SATURDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots. Slight chance of snow showers. Waves 1 foot or less. .SATURDAY NIGHT...South wind 5 to 10 knots becoming northeast in the late evening and overnight. Partly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ146-272200- Port Wing to Sand Island WI- 833 AM CDT Fri Mar 27 2026 .REST OF TODAY...Northwest wind 15 to 20 knots. Chance of flurries early in the morning, then chance of snow showers in the afternoon. Waves 1 to 3 feet. .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming west 10 to 15 knots early in the morning. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 10 knots rising to 10 to 15 knots with gusts to around 20 knots late in the morning, then easing to 5 to 10 knots with gusts to around 20 knots in the afternoon. Slight chance of snow showers in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind 5 to 10 knots becoming northeast after midnight. Partly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ147-272200- Sand Island to Bayfield WI- 833 AM CDT Fri Mar 27 2026 .REST OF TODAY...Northwest wind 15 to 20 knots with gusts to around 25 knots. Chance of flurries early in the morning, then chance of snow showers in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late. .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots early in the morning. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .SATURDAY...Southwest wind 10 to 15 knots easing to 10 knots late in the afternoon. Gusts up to 20 knots in the late morning and early afternoon. Slight chance of snow showers in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...South wind 5 to 10 knots becoming northeast after midnight. Partly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ150-272200- Outer Apostle Islands Beyond 5 NM from Mainland- 833 AM CDT Fri Mar 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH THIS EVENING... .REST OF TODAY...Northwest wind 15 to 20 knots with gusts to around 25 knots. Slight chance of snow showers early in the morning, then chance of snow showers in the late morning and early afternoon. Slight chance of snow showers late. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. .TONIGHT...Northwest wind 15 to 20 knots with gusts to around 25 knots becoming west 10 to 15 knots early in the morning. Partly cloudy. Waves 3 to 5 feet. .SATURDAY...Southwest wind 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Slight chance of snow showers in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...Southeast wind 5 to 10 knots becoming northeast 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-272200- Oak Point to Saxon Harbor WI- 833 AM CDT Fri Mar 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM CDT THIS EVENING... .REST OF TODAY...West wind 5 knots becoming northwest 15 to 20 knots with gusts to around 25 knots in the late morning and afternoon. Slight chance of snow showers. Waves 1 to 2 feet building to 1 to 3 feet late. .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 3 feet. .SATURDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots. Slight chance of snow showers in the afternoon. Waves 1 foot or less. .SATURDAY NIGHT...Southwest wind 5 to 10 knots becoming northeast early in the morning. Partly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH