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Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
727 FZUS53 KDLH 042033 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 333 PM CDT Thu Jul 4 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. LSZ140-141-050415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 333 PM CDT Thu Jul 4 2024 .TONIGHT...South wind 5 knots becoming northeast in the late evening and overnight. Slight chance of rain showers after midnight. Waves 1 foot or less. .FRIDAY...Northeast wind 5 to 10 knots becoming east late in the afternoon. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 5 to 10 knots. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 knots becoming southwest in the late morning and afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ142-143-050415- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 333 PM CDT Thu Jul 4 2024 .TONIGHT...East wind 10 to 15 knots becoming northeast in the late evening and overnight. Slight chance of showers and thunderstorms until early morning. Chance of rain showers late in the night. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 5 knots becoming west after midnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots becoming south in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ144-145-050415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 333 PM CDT Thu Jul 4 2024 .TONIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots late in the night. Chance of rain showers and slight chance of thunderstorms. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...Northeast wind 5 knots becoming southwest in the late evening and overnight. Slight chance of showers and thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ146-050415- Port Wing to Sand Island WI- 333 PM CDT Thu Jul 4 2024 .TONIGHT...East wind 10 to 15 knots becoming northeast with gusts to around 20 knots in the late evening and overnight. Slight chance of rain showers in the evening. Slight chance of thunderstorms through the night. Chance of rain showers after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots in the afternoon. Chance of rain showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...North wind 5 knots becoming southwest in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots becoming south late in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ147-050415- Sand Island to Bayfield WI- 333 PM CDT Thu Jul 4 2024 .TONIGHT...Southeast wind 5 to 10 knots becoming northeast 10 to 15 knots in the late evening and overnight. Slight chance of rain showers in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 to 10 knots in the afternoon. Chance of rain showers. Waves 1 to 2 feet. .FRIDAY NIGHT...Northwest wind 5 knots becoming west in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots becoming southeast late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-050415- Outer Apostle Islands Beyond 5 NM from Mainland- 333 PM CDT Thu Jul 4 2024 .TONIGHT...East wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 20 knots in the late evening and overnight. Slight chance of rain showers in the evening. Chance of rain showers and slight chance of thunderstorms after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 to 10 knots in the afternoon. Chance of rain showers. Waves 1 to 2 feet. .FRIDAY NIGHT...Northwest wind 5 to 10 knots becoming west in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots becoming southeast late in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ121-050415- Chequamegon Bay-Bayfield to Oak Point WI- 333 PM CDT Thu Jul 4 2024 .TONIGHT...South wind 5 knots becoming northeast in the late evening and overnight. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Rain showers likely after midnight. Waves 1 foot or less. .FRIDAY...Northeast wind 10 to 15 knots. Rain showers likely and slight chance of thunderstorms in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Northeast wind 5 knots becoming southwest in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots becoming southeast late in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ148-050415- Oak Point to Saxon Harbor WI- 333 PM CDT Thu Jul 4 2024 .TONIGHT...Southeast wind 5 to 10 knots becoming northeast in the late evening and overnight. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Rain showers likely after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming north 5 to 10 knots in the afternoon. Rain showers likely and slight chance of thunderstorms in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...North wind 5 knots becoming southwest in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .SATURDAY...Southwest wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes LE