Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
536 FZUS53 KDLH 242257 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 557 PM CDT Tue Sep 24 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. LSZ140-141-250415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 557 PM CDT Tue Sep 24 2024 .TONIGHT...Northeast wind 5 knots becoming northwest after midnight. Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...Southwest wind 10 to 15 knots with gusts to around 20 knots. Sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming northwest 5 to 10 knots with gusts to around 20 knots after midnight. Mostly clear. Waves 1 to 2 feet. .THURSDAY...Northwest wind 5 knots becoming south in the late morning and afternoon. Sunny. Waves 1 foot or less. $$ LSZ142-143-250415- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 557 PM CDT Tue Sep 24 2024 .TONIGHT...Northeast wind 5 to 10 knots in the evening becoming variable 10 knots or less, then becoming west 5 knots late in the night. Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 5 to 10 knots becoming northwest after midnight. Mostly clear. Waves 1 foot or less. .THURSDAY...West wind 5 knots becoming south in the late morning and early afternoon, then becoming southeast late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ144-145-250415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 557 PM CDT Tue Sep 24 2024 .TONIGHT...Northeast wind 5 to 10 knots in the evening becoming variable 10 knots or less, then becoming west 5 knots late in the night. Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 knots. Mostly clear. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ146-250415- Port Wing to Sand Island WI- 557 PM CDT Tue Sep 24 2024 .TONIGHT...East wind 5 to 10 knots in the evening becoming variable 10 knots or less, then becoming west 5 knots late in the night. Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ147-250415- Sand Island to Bayfield WI- 557 PM CDT Tue Sep 24 2024 .TONIGHT...East wind 5 to 10 knots in the evening becoming variable 10 knots or less, then becoming west 5 knots late in the night. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 knots. Clear. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-250415- Outer Apostle Islands Beyond 5 NM from Mainland- 557 PM CDT Tue Sep 24 2024 .TONIGHT...East wind 10 to 15 knots becoming west 5 knots after midnight. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots becoming southwest late in the afternoon. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots. Clear. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ121-250415- Chequamegon Bay-Bayfield to Oak Point WI- 557 PM CDT Tue Sep 24 2024 .TONIGHT...East wind 5 to 10 knots in the evening becoming variable 10 knots or less, then becoming west 5 knots late in the night. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 knots. Clear. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ148-250415- Oak Point to Saxon Harbor WI- 557 PM CDT Tue Sep 24 2024 .TONIGHT...East wind 5 to 10 knots becoming southeast late in the evening, then becoming west after midnight. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 knots becoming south late in the afternoon. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest wind 5 knots. Clear. Waves 1 foot or less. .THURSDAY...South wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes LE