Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
344 FZUS53 KDLH 231933 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 233 PM CDT Mon Sep 23 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. LSZ140-141-240415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 233 PM CDT Mon Sep 23 2024 .TONIGHT...East wind 10 to 15 knots with gusts to around 25 knots becoming southeast with gusts to around 20 knots late in the night. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .TUESDAY...South wind 5 to 10 knots. Sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...East wind 5 to 10 knots becoming west after midnight. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots becoming southwest with gusts to around 20 knots in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ142-143-240415- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 233 PM CDT Mon Sep 23 2024 .TONIGHT...East wind 10 to 15 knots with gusts to around 20 knots becoming southeast 5 to 10 knots late in the night. Mostly clear. Waves 1 to 2 feet. .TUESDAY...Southeast wind 5 knots becoming east in the afternoon. Sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...Northeast wind 5 to 10 knots becoming west after midnight. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ144-145-240415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 233 PM CDT Mon Sep 23 2024 .TONIGHT...East wind 10 to 15 knots becoming southeast 5 to 10 knots after midnight. Mostly clear. Waves 1 to 2 feet. .TUESDAY...Southeast wind 5 knots becoming northeast in the afternoon. Mostly sunny. Waves 1 foot or less. .TUESDAY NIGHT...Northeast wind 5 to 10 knots in the evening becoming variable 10 knots or less, then becoming southwest 5 knots early in the morning. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ146-240415- Port Wing to Sand Island WI- 233 PM CDT Mon Sep 23 2024 .TONIGHT...Southeast wind 10 to 15 knots becoming south 5 to 10 knots after midnight. Mostly clear. Waves 1 to 2 feet. .TUESDAY...South wind 5 to 10 knots becoming northeast in the afternoon. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...East wind 5 to 10 knots becoming southeast late in the evening, then becoming southwest after midnight. Mostly clear. Waves 1 foot or less. .WEDNESDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ147-240415- Sand Island to Bayfield WI- 233 PM CDT Mon Sep 23 2024 .TONIGHT...Southeast wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots after midnight. Mostly clear. Waves 1 to 2 feet. .TUESDAY...South wind 5 to 10 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...Southeast wind 5 to 10 knots becoming west after midnight. Mostly clear. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ150-240415- Outer Apostle Islands Beyond 5 NM from Mainland- 233 PM CDT Mon Sep 23 2024 .TONIGHT...East wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots with gusts to around 20 knots after midnight. Mostly clear. Waves 1 to 2 feet. .TUESDAY...South wind 5 to 10 knots becoming east in the afternoon. Sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...East wind 5 to 10 knots becoming west after midnight. Mostly clear. Waves 1 foot or less. .WEDNESDAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ121-240415- Chequamegon Bay-Bayfield to Oak Point WI- 233 PM CDT Mon Sep 23 2024 .TONIGHT...East wind 5 to 10 knots becoming south in the late evening and overnight. Mostly clear. Waves 1 foot or less. .TUESDAY...South wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...East wind 5 to 10 knots becoming southeast late in the evening, then becoming southwest after midnight. Mostly clear. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots. Sunny. Waves 1 foot or less. $$ LSZ148-240415- Oak Point to Saxon Harbor WI- 233 PM CDT Mon Sep 23 2024 .TONIGHT...East wind 5 to 10 knots becoming south in the late evening and overnight. Mostly clear. Waves 1 to 2 feet. .TUESDAY...South wind 5 to 10 knots becoming northeast in the afternoon. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...East wind 5 to 10 knots becoming southeast late in the evening, then becoming southwest after midnight. Mostly clear. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots. Sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Levens