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Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
303 FZUS53 KDLH 010250 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 950 PM CDT Sun Jun 30 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. LSZ140-011015- Grand Portage to Grand Marais MN- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 knots toward daybreak. Clear. Waves 1 to 2 feet. .MONDAY...Southwest wind 5 to 10 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...East wind 5 to 10 knots becoming southeast 10 to 15 knots with gusts to around 20 knots after midnight. Slight chance of rain showers in the evening, then rain showers after midnight. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .TUESDAY...South wind 15 to 20 knots with gusts to around 25 knots easing to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Rain showers in the morning, then chance of rain showers in the afternoon. Waves 3 to 5 feet. A small craft advisory may be needed. $$ LSZ141-011015- Grand Marais to Taconite Harbor MN- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...Northwest wind 5 knots becoming west after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .MONDAY NIGHT...East wind 5 to 10 knots becoming southeast 10 to 15 knots with gusts to around 20 knots early in the morning. Chance of rain showers in the evening, then rain showers and slight chance of thunderstorms after midnight. Waves 1 to 2 feet building to 1 to 3 feet early in the morning. .TUESDAY...Southeast wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots with gusts to around 20 knots in the afternoon. Rain showers and slight chance of thunderstorms in the morning, then rain showers likely in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. $$ LSZ142-143-011015- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...Southeast wind 5 knots becoming west after midnight. Clear. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming east in the afternoon. Slight chance of rain showers in the morning. Waves 1 to 2 feet. .MONDAY NIGHT...East wind 5 to 10 knots becoming southeast after midnight. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers and chance of thunderstorms after midnight. Waves 1 to 3 feet. .TUESDAY...Southeast wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots in the afternoon. Rain showers in the morning. Slight chance of thunderstorms through the day. Slight chance of rain showers in the afternoon. Waves 1 to 3 feet. $$ LSZ144-145-011015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...East wind 5 knots becoming southwest after midnight. Clear. Waves 1 foot or less. .MONDAY...Southeast wind 10 to 15 knots with gusts to around 20 knots. Slight chance of rain showers in the morning. Waves 1 to 2 feet. .MONDAY NIGHT...Southeast wind 10 to 15 knots with gusts to around 20 knots. Rain showers likely in the evening. Chance of thunderstorms through the night. Rain showers after midnight. Waves 1 to 2 feet. .TUESDAY...South wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots in the afternoon. Rain showers in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ LSZ146-011015- Port Wing to Sand Island WI- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...South wind 5 knots. Clear. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming east in the late morning and afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots. Gusts up to 20 knots early in the morning. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers and chance of thunderstorms after midnight. Waves 1 foot or less. .TUESDAY...South wind 5 to 10 knots with gusts to around 20 knots becoming southwest in the afternoon. Rain showers in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ147-011015- Sand Island to Bayfield WI- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...South wind 5 knots. Clear. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots. Gusts up to 20 knots early in the morning. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Rain showers after midnight. Waves 1 to 2 feet. .TUESDAY...South wind 10 to 15 knots becoming southwest 5 to 10 knots in the afternoon. Gusts up to 20 knots. Rain showers and slight chance of thunderstorms in the morning, then chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ150-011015- Outer Apostle Islands Beyond 5 NM from Mainland- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...South wind 5 to 10 knots. Clear. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Rain showers after midnight. Waves 1 to 3 feet. .TUESDAY...South wind 10 to 15 knots. Gusts up to 20 knots. Rain showers and slight chance of thunderstorms in the morning, then chance of rain showers in the afternoon. Waves 1 to 3 feet. $$ LSZ121-011015- Chequamegon Bay-Bayfield to Oak Point WI- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...Southeast wind 5 knots becoming southwest after midnight. Clear. Waves 1 foot or less. .MONDAY...South wind 5 to 10 knots. Gusts up to 20 knots late in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...South wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers and chance of thunderstorms after midnight. Waves 1 foot or less. .TUESDAY...South wind 10 to 15 knots with gusts to around 20 knots. Rain showers in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ148-011015- Oak Point to Saxon Harbor WI- 950 PM CDT Sun Jun 30 2024 .REST OF TONIGHT...South wind 5 knots becoming southwest after midnight. Clear. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. .MONDAY NIGHT...South wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers and chance of thunderstorms after midnight. Waves 1 to 2 feet. .TUESDAY...South wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots in the afternoon. Rain showers in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes JDS