Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
140 FZUS53 KDLH 251940 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 240 PM CDT Tue Jun 25 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. LSZ140-141-260415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming northeast 5 to 10 knots after midnight. Chance of rain showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .WEDNESDAY...East wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots early in the afternoon, then becoming southwest late in the afternoon. Chance of rain showers in the morning. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots becoming west after midnight. Partly cloudy. Waves 1 foot or less. .THURSDAY...West wind 5 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ142-143-260415- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming northeast late in the night. Slight chance of rain showers after midnight. Chance of rain showers late in the night. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming southeast 5 to 10 knots late in the afternoon. Slight chance of rain showers in the morning. Waves 1 to 3 feet. .WEDNESDAY NIGHT...South wind 5 knots becoming west in the late evening and overnight. Mostly cloudy in the evening then clearing. Waves 1 foot or less. .THURSDAY...West wind 5 knots becoming south in the late morning and early afternoon, then becoming southeast late in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ144-145-260415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming northeast late in the night. Slight chance of rain showers late in the night. Waves 1 to 3 feet. .WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Slight chance of rain showers in the morning. Waves 1 to 3 feet. .WEDNESDAY NIGHT...Northeast wind 5 knots becoming west after midnight. Partly cloudy. Waves 1 foot or less. .THURSDAY...West wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ146-260415- Port Wing to Sand Island WI- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming northeast late in the night. Slight chance of rain showers late in the night. Waves 1 to 3 feet. .WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Partly sunny. Waves 1 to 3 feet. .WEDNESDAY NIGHT...Northeast wind 5 knots becoming west in the late evening and overnight. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ147-260415- Sand Island to Bayfield WI- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming northeast late in the night. Slight chance of rain showers late in the night. Waves 1 to 3 feet. .WEDNESDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming east 5 knots late in the afternoon. Mostly sunny. Waves 1 to 3 feet. .WEDNESDAY NIGHT...Southeast wind 5 knots becoming southwest in the late evening and overnight. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-260415- Outer Apostle Islands Beyond 5 NM from Mainland- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming northeast with gusts to around 20 knots after midnight. Slight chance of rain showers late in the night. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .WEDNESDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming southeast 5 to 10 knots late in the afternoon. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .WEDNESDAY NIGHT...South wind 5 knots becoming southwest in the late evening and overnight. Partly cloudy. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ121-260415- Chequamegon Bay-Bayfield to Oak Point WI- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming northeast late in the night. Mostly clear until early morning then becoming mostly cloudy. Waves 1 foot or less. .WEDNESDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...East wind 5 knots becoming south late in the evening, then becoming variable 10 knots or less after midnight becoming southwest 5 knots early in the morning. Partly cloudy. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming south 5 knots late in the morning, then becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ148-260415- Oak Point to Saxon Harbor WI- 240 PM CDT Tue Jun 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming northeast 5 to 10 knots late in the night. Partly cloudy until early morning then becoming mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots late in the afternoon. Mostly sunny. Waves 1 to 3 feet. .WEDNESDAY NIGHT...East wind 5 knots becoming southwest after midnight. Partly cloudy. Waves 1 foot or less. .THURSDAY...South wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Rothstein