FZUS53 KDLH 290133 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 832 PM CDT Thu May 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- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY EVENING... .REST OF TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots becoming southeast late in the afternoon. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .SATURDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 2 to 4 feet. $$ LSZ141-291000- Grand Marais to Taconite Harbor MN- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY EVENING... .REST OF TONIGHT...Variable winds 10 knots or less becoming northwest 5 knots after midnight. Clear early in the evening then becoming partly cloudy. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming south late in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .SATURDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 2 to 4 feet. $$ LSZ142-291000- Taconite Harbor to Silver Bay Harbor MN- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY EVENING... .REST OF TONIGHT...Variable winds 10 knots or less. Mostly clear. Waves 1 foot or less. .FRIDAY...Northwest wind 5 knots becoming southwest in the late morning and afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 25 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. .SATURDAY...Northeast wind 10 to 15 knots with gusts to around 25 knots. Mostly sunny. Waves 2 to 4 feet. $$ LSZ143-291000- Silver Bay Harbor to Two Harbors MN- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .FRIDAY...Northwest wind 5 knots becoming southwest in the late morning and early afternoon, then becoming variable 10 knots or less late in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 knots rising to 15 to 20 knots with gusts to around 25 knots in the late evening and overnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet building to 1 to 3 feet early in the morning. .SATURDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Partly sunny. Waves 2 to 4 feet. $$ LSZ144-291000- Two Harbors to Duluth MN- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .FRIDAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and early afternoon, then becoming south late in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 knots rising to 15 to 20 knots with gusts to around 25 knots in the late evening and overnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .SATURDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Partly sunny. Waves 3 to 5 feet. $$ LSZ145-291000- Duluth MN to Port Wing WI- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 to 10 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .FRIDAY...Variable winds 10 knots or less becoming southwest 5 knots in the late morning and early afternoon, then becoming east late in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 knots rising to 15 to 20 knots in the late evening and overnight. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .SATURDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Partly sunny. Waves 3 to 5 feet. $$ LSZ146-291000- Port Wing to Sand Island WI- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots until late afternoon becoming variable 10 knots or less. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots. Mostly cloudy. Waves 1 to 3 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Partly sunny. Waves 2 to 4 feet. $$ LSZ147-291000- Sand Island to Bayfield WI- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .FRIDAY...West wind 5 knots until late afternoon becoming variable 10 knots or less. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Mostly sunny. Waves 3 to 5 feet. $$ LSZ150-291000- Outer Apostle Islands Beyond 5 NM from Mainland- 832 PM CDT Thu May 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING... .REST OF TONIGHT...North wind 5 knots early in the evening becoming variable 10 knots or less, then becoming west 5 knots toward daybreak. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming southeast late in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet after midnight. .SATURDAY...Northeast wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Mostly sunny. Waves 3 to 5 feet. Waves occasionally to 7 feet. $$ LSZ121-291000- Chequamegon Bay-Bayfield to Oak Point WI- 832 PM CDT Thu May 28 2026 .REST OF TONIGHT...North wind 5 knots early in the evening becoming variable 10 knots or less, then becoming southwest 5 knots toward daybreak. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming east late in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots. Partly sunny. Waves 1 to 3 feet building to 3 to 5 feet in the afternoon. A small craft advisory may be needed. $$ LSZ148-291000- Oak Point to Saxon Harbor WI- 832 PM CDT Thu May 28 2026 .REST OF TONIGHT...North wind 5 knots early in the evening becoming variable 10 knots or less, then becoming southwest 5 knots toward daybreak. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots in the morning becoming variable 10 knots or less, then becoming east 5 knots late in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots. Mostly sunny. Waves 1 to 3 feet building to 3 to 5 feet in the afternoon. A small craft advisory may be needed. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH