FZUS53 KDLH 070254 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 954 PM CDT Wed May 6 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. LSZ140-071000- Grand Portage to Grand Marais MN- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries in the late evening and early morning. Waves 1 to 2 feet. .THURSDAY...West wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Partly sunny. Waves 1 to 3 feet. .THURSDAY NIGHT...West wind 10 to 15 knots easing to 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 3 feet. .FRIDAY...Southwest wind 15 to 20 knots. Mostly sunny. Waves 1 to 2 feet building to 1 to 3 feet in the afternoon. $$ LSZ141-071000- Grand Marais to Taconite Harbor MN- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 knots. Chance of flurries through the night. Waves 1 foot or less. .THURSDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Partly sunny. Waves 1 foot or less. .THURSDAY NIGHT...West wind 5 to 10 knots becoming northwest after midnight. Mostly clear. Waves 1 foot or less. .FRIDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ142-071000- Taconite Harbor to Silver Bay Harbor MN- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 knots. Chance of flurries in the late evening and early morning. Waves 1 foot or less. .THURSDAY...West wind 5 knots. Partly sunny. Waves 1 foot or less. .THURSDAY NIGHT...Northwest wind 5 knots until early morning becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ143-071000- Silver Bay Harbor to Two Harbors MN- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 knots. Chance of flurries in the late evening and early morning. Waves 1 foot or less. .THURSDAY...West wind 5 knots. Slight chance of snow showers in the morning. Slight chance of rain showers through the day. Waves 1 foot or less. .THURSDAY NIGHT...West wind 5 knots in the evening becoming variable 10 knots or less, then becoming west 5 knots early in the morning. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ144-071000- Two Harbors to Duluth MN- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries late in the evening. Waves 1 foot or less. .THURSDAY...West wind 5 to 10 knots. Slight chance of rain showers. Waves 1 foot or less. .THURSDAY NIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ145-071000- Duluth MN to Port Wing WI- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries late in the evening. Waves 1 foot or less. .THURSDAY...West wind 5 to 10 knots. Slight chance of rain showers. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ146-071000- Port Wing to Sand Island WI- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries in the late evening and early morning. Waves 1 foot or less. .THURSDAY...West wind 5 knots. Mostly sunny. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 knots. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ147-071000- Sand Island to Bayfield WI- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries in the late evening and early morning. Waves 1 foot or less. .THURSDAY...West wind 5 knots. Mostly sunny. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 knots. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ150-071000- Outer Apostle Islands Beyond 5 NM from Mainland- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries after midnight. Waves 1 foot or less. .THURSDAY...West wind 5 knots becoming southwest late in the afternoon. Mostly sunny. Waves 1 foot or less. .THURSDAY NIGHT...Southwest wind 5 knots becoming west after midnight. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ121-071000- Chequamegon Bay-Bayfield to Oak Point WI- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries late in the evening. Waves 1 foot or less. .THURSDAY...West wind 5 to 10 knots becoming northwest late in the afternoon. Slight chance of rain showers through the day. Waves 1 foot or less. .THURSDAY NIGHT...North wind 5 knots becoming southwest in the late evening and overnight. Mostly clear. Waves 1 foot or less. .FRIDAY...West wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. $$ LSZ148-071000- Oak Point to Saxon Harbor WI- 954 PM CDT Wed May 6 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of flurries late in the evening. Waves 1 foot or less. .THURSDAY...West wind 5 knots becoming northwest early in the afternoon, then becoming northeast late in the afternoon. Mostly sunny. Waves 1 foot or less. .THURSDAY NIGHT...Southeast wind 5 knots becoming southwest in the late evening and overnight. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots rising to 5 to 10 knots in the afternoon. Mostly sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH