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Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
527 FZUS53 KDLH 180755 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 255 AM CDT Thu Jul 18 2024 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. LSZ140-141-181615- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 255 AM CDT Thu Jul 18 2024 .TODAY...Northwest wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. .TONIGHT...West wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Mostly clear. Waves 1 to 3 feet. .FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots. Sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .FRIDAY NIGHT...West wind 10 to 15 knots with gusts to around 25 knots easing to 5 to 10 knots after midnight. Mostly clear. Waves 1 to 3 feet. $$ LSZ142-143-181615- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 255 AM CDT Thu Jul 18 2024 .TODAY...West wind 5 to 10 knots becoming southwest in the late morning and afternoon. Sunny. Waves 1 to 2 feet. .TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet. $$ LSZ144-145-181615- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 255 AM CDT Thu Jul 18 2024 .TODAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ146-181615- Port Wing to Sand Island WI- 255 AM CDT Thu Jul 18 2024 .TODAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ147-181615- Sand Island to Bayfield WI- 255 AM CDT Thu Jul 18 2024 .TODAY...West wind 5 to 10 knots becoming southwest late in the afternoon. Sunny. Waves 1 foot or less. .TONIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. $$ LSZ150-181615- Outer Apostle Islands Beyond 5 NM from Mainland- 255 AM CDT Thu Jul 18 2024 .TODAY...West wind 5 to 10 knots becoming southwest late in the afternoon. Sunny. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 to 2 feet. $$ LSZ121-181615- Chequamegon Bay-Bayfield to Oak Point WI- 255 AM CDT Thu Jul 18 2024 .TODAY...West wind 5 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. .TONIGHT...Southwest wind 5 knots rising to 5 to 10 knots after midnight. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. $$ LSZ148-181615- Oak Point to Saxon Harbor WI- 255 AM CDT Thu Jul 18 2024 .TODAY...Southwest wind 5 to 10 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. .TONIGHT...South wind 5 knots becoming southwest in the late evening and overnight. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes JDS