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Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
315 FZUS53 KDLH 241456 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 956 AM CDT Mon Jun 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. LSZ140-141-242215- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...South wind 5 to 10 knots becoming southeast late. Mostly sunny. Waves 1 foot or less. .TONIGHT...East wind 5 to 10 knots becoming southwest after midnight. Chance of showers and thunderstorms through the night. Patchy fog after midnight. Waves 1 to 2 feet. .TUESDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 25 knots becoming north with gusts to around 20 knots after midnight. Partly cloudy. Waves 1 to 3 feet. $$ LSZ142-143-242215- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...East wind 5 to 10 knots. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...Northeast wind 5 to 10 knots becoming west early in the morning. Patchy fog. Chance of showers and thunderstorms. Waves 1 to 2 feet. .TUESDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 25 knots becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 2 feet. $$ LSZ144-145-242215- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...East wind 10 to 15 knots. Gusts up to 20 knots late. Slight chance of showers and thunderstorms late. Waves 1 to 2 feet. .TONIGHT...East wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots after midnight, then becoming west 10 to 15 knots early in the morning. Patchy fog through the night. Thunderstorms likely in the evening. Chance of rain showers through the night. Chance of thunderstorms after midnight. Waves 1 to 2 feet. .TUESDAY...West wind 15 to 20 knots. Gusts up to 25 knots. Sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...Northwest wind 15 to 20 knots with gusts to around 25 knots becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. $$ LSZ146-242215- Port Wing to Sand Island WI- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...East wind 5 to 10 knots. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...Southeast wind 5 to 10 knots becoming west 10 to 15 knots early in the morning. Patchy fog through the night. Showers and thunderstorms likely in the evening. Chance of showers and thunderstorms after midnight. Waves 1 to 2 feet. .TUESDAY...West wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Sunny. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 25 knots becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. $$ LSZ147-242215- Sand Island to Bayfield WI- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...Southeast wind 5 to 10 knots. Partly sunny. Waves 1 foot or less. .TONIGHT...Southeast wind 5 to 10 knots becoming west 10 to 15 knots early in the morning. Patchy fog through the night. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .TUESDAY...West wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Sunny. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 25 knots becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. $$ LSZ150-242215- Outer Apostle Islands Beyond 5 NM from Mainland- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...South wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 1 foot or less. .TONIGHT...Southeast wind 5 to 10 knots becoming west 10 to 15 knots early in the morning. Chance of rain showers in the evening. Chance of thunderstorms through the night. Rain showers likely after midnight. Patchy fog after midnight. Waves 1 to 2 feet. .TUESDAY...West wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Sunny. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 25 knots becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. $$ LSZ121-242215- Chequamegon Bay-Bayfield to Oak Point WI- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...South wind 5 to 10 knots. Gusts up to 20 knots late. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...South wind 5 to 10 knots with gusts to around 20 knots becoming southwest after midnight. Patchy fog through the night. Showers and thunderstorms likely through the night. Waves 1 foot or less. .TUESDAY...West wind 15 to 20 knots with gusts to around 25 knots easing to 5 to 15 knots with gusts to around 25 knots late in the afternoon. Sunny. Waves 1 to 2 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming north 5 to 10 knots after midnight. Mostly clear in the evening then becoming mostly cloudy. Waves 1 foot or less. $$ LSZ148-242215- Oak Point to Saxon Harbor WI- 956 AM CDT Mon Jun 24 2024 .REST OF TODAY...Southeast wind 5 to 10 knots. Slight chance of rain showers late. Waves 1 foot or less. .TONIGHT...South wind 10 knots with gusts to around 20 knots rising to 10 to 15 knots with gusts to around 20 knots in the late evening and early morning, then becoming west early in the morning. Chance of rain showers in the evening. Chance of thunderstorms through the night. Rain showers likely after midnight. Waves 1 to 2 feet. .TUESDAY...West wind 15 to 20 knots. Gusts up to 25 knots. Sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming north 5 to 10 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Rothstein