FZUS53 KDLH 281633 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1133 AM CDT Tue Apr 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. LSZ140-282200- Grand Portage to Grand Marais MN- 1133 AM CDT Tue Apr 28 2026 ...GALE WARNING IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...Northwest wind 15 to 20 knots with gusts to around 25 knots. Partly sunny. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots early in the morning. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...North wind 5 to 10 knots. Chance of rain in the evening. Waves 1 foot or less. $$ LSZ141-282200- Grand Marais to Taconite Harbor MN- 1133 AM CDT Tue Apr 28 2026 ...GALE WARNING IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots late. Partly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet late. .TONIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots becoming southwest in the afternoon. Chance of rain in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 knots. Chance of rain in the evening. Waves 1 foot or less. $$ LSZ142-282200- Taconite Harbor to Silver Bay Harbor MN- 1133 AM CDT Tue Apr 28 2026 ...GALE WARNING IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots late. Mostly sunny. Waves 1 to 3 feet. .TONIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots becoming southwest in the afternoon. Chance of rain in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 knots. Chance of rain in the evening. Waves 1 foot or less. $$ LSZ143-282200- Silver Bay Harbor to Two Harbors MN- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 5 to 10 knots with gusts to around 20 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Northwest wind 5 knots. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots. Slight chance of rain in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 knots. Slight chance of rain in the evening. Waves 1 foot or less. $$ LSZ144-282200- Two Harbors to Duluth MN- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Northwest wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$ LSZ145-282200- Duluth MN to Port Wing WI- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots with gusts to around 20 knots. Mostly sunny. Waves 1 to 3 feet subsiding to 1 to 2 feet late. .TONIGHT...Northwest wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$ LSZ146-282200- Port Wing to Sand Island WI- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots. Gusts up to 20 knots late in the morning. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet late. .TONIGHT...Northwest wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. $$ LSZ147-282200- Sand Island to Bayfield WI- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots with gusts to around 20 knots. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet late. .TONIGHT...Northwest wind 5 knots. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots. Slight chance of rain in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots. Slight chance of rain in the evening. Waves 1 foot or less. $$ LSZ150-282200- Outer Apostle Islands Beyond 5 NM from Mainland- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots late. Mostly sunny. Waves 3 to 5 feet. .TONIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots. Mostly cloudy. Waves 1 foot or less. $$ LSZ121-282200- Chequamegon Bay-Bayfield to Oak Point WI- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots with gusts to around 20 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Northwest wind 5 to 10 knots. Mostly cloudy. Waves 1 foot or less. .WEDNESDAY...Northwest wind 5 knots. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest wind 5 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ148-282200- Oak Point to Saxon Harbor WI- 1133 AM CDT Tue Apr 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...West wind 10 to 15 knots with gusts to around 20 knots. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet late. .TONIGHT...Northwest wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...Northwest wind 5 knots becoming north late in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...North wind 5 knots becoming northwest in the late evening and overnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH