Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
872 FZUS53 KDLH 221931 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 231 PM CDT Sun Sep 22 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. LSZ140-141-230415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 231 PM CDT Sun Sep 22 2024 .TONIGHT...Northwest wind 5 to 10 knots becoming north after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Northeast wind 5 knots becoming south in the afternoon. Mostly sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots with gusts to around 20 knots becoming south with gusts to around 20 knots early in the morning. Partly cloudy. Waves 1 to 2 feet building to 1 to 3 feet after midnight. .TUESDAY...South wind 5 to 10 knots. Mostly sunny. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late morning and afternoon. $$ LSZ142-143-230415- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 231 PM CDT Sun Sep 22 2024 .TONIGHT...Northwest wind 5 to 10 knots becoming north late in the night. Mostly clear. Waves 1 foot or less. .MONDAY...North wind 5 knots becoming south in the late morning and early afternoon, then becoming east late in the afternoon. Mostly sunny. Waves 1 foot or less. .MONDAY NIGHT...East wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 to 2 feet. .TUESDAY...South wind 5 knots becoming southeast late in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ144-145-230415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 231 PM CDT Sun Sep 22 2024 .TONIGHT...North wind 5 to 10 knots becoming northeast after midnight, then becoming southeast late in the night. Mostly clear. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ146-230415- Port Wing to Sand Island WI- 231 PM CDT Sun Sep 22 2024 .TONIGHT...Northwest wind 5 to 10 knots becoming east late in the night. Mostly clear. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming southwest late in the morning, then becoming north early in the afternoon becoming northeast late in the afternoon. Mostly sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ147-230415- Sand Island to Bayfield WI- 231 PM CDT Sun Sep 22 2024 .TONIGHT...Northwest wind 5 to 10 knots becoming northeast after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming southwest late in the morning, then becoming southeast early in the afternoon becoming east late in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 to 10 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-230415- Outer Apostle Islands Beyond 5 NM from Mainland- 231 PM CDT Sun Sep 22 2024 .TONIGHT...Northwest wind 5 to 10 knots becoming northeast late in the night. Mostly clear. Waves 1 to 2 feet. .MONDAY...Southeast wind 5 knots becoming south in the late morning and early afternoon, then becoming east late in the afternoon. Mostly sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 to 2 feet. .TUESDAY...South wind 5 to 10 knots becoming east late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ121-230415- Chequamegon Bay-Bayfield to Oak Point WI- 231 PM CDT Sun Sep 22 2024 .TONIGHT...Northwest wind 5 knots. Mostly clear. Waves 1 foot or less. .MONDAY...Southwest wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ148-230415- Oak Point to Saxon Harbor WI- 231 PM CDT Sun Sep 22 2024 .TONIGHT...Northwest wind 5 to 10 knots becoming north after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Southwest wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...East wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 to 2 feet. .TUESDAY...South wind 5 to 10 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Levens