Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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094 FZUS53 KDLH 250901 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 401 AM CDT Sat May 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. LSZ140-141-251615- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 401 AM CDT Sat May 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Southwest wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 3 to 5 feet. Waves occasionally to 7 feet. .TONIGHT...Southwest wind 5 to 10 knots with gusts to around 20 knots becoming west after midnight, then becoming southwest early in the morning. Slight chance of rain showers through the night. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northeast wind 5 to 10 knots rising to 10 to 15 knots in the afternoon. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming north 10 to 15 knots with gusts to around 20 knots after midnight. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 2 feet. $$ LSZ142-143-251615- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 401 AM CDT Sat May 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Southwest wind 10 to 15 knots with gusts to around 25 knots. Slight chance of rain showers late in the afternoon. Waves 2 to 4 feet. .TONIGHT...Southwest wind 5 to 10 knots becoming west after midnight, then becoming north early in the morning. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 3 feet. .SUNDAY...Northeast wind 10 to 15 knots. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming northwest early in the morning. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 2 feet. $$ LSZ144-145-251615- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 401 AM CDT Sat May 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots late in the afternoon. Chance of sprinkles in the late morning and early afternoon. Slight chance of showers and thunderstorms late in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .TONIGHT...Southwest wind 5 to 10 knots with gusts to around 20 knots becoming east early in the morning. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Slight chance of rain showers after midnight. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 10 to 15 knots becoming north 5 to 10 knots after midnight. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 3 feet. $$ LSZ146-251615- Port Wing to Sand Island WI- 401 AM CDT Sat May 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots late in the afternoon. Chance of sprinkles in the late morning and early afternoon. Slight chance of rain showers late in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .TONIGHT...Southwest wind 5 to 10 knots becoming east early in the morning. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Slight chance of rain showers after midnight. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming northwest early in the morning. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 3 feet. $$ LSZ147-251615- Sand Island to Bayfield WI- 401 AM CDT Sat May 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Southwest wind 15 to 20 knots with gusts to around 25 knots easing to 10 knots with gusts to around 20 knots late in the afternoon. Chance of sprinkles early in the afternoon. Slight chance of rain showers late in the afternoon. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon. .TONIGHT...Southwest wind 5 to 10 knots becoming northwest early in the morning. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Slight chance of rain showers after midnight. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming northwest after midnight. Chance of rain showers. Waves 1 to 3 feet. $$ LSZ150-251615- Outer Apostle Islands Beyond 5 NM from Mainland- 401 AM CDT Sat May 25 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots late in the afternoon. Slight chance of rain showers late in the afternoon. Waves 3 to 5 feet. .TONIGHT...Southwest wind 5 to 10 knots becoming west early in the morning. Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Slight chance of rain showers after midnight. Waves 1 to 2 feet. .SUNDAY...Northeast wind 10 to 15 knots. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 to 3 feet. .SUNDAY NIGHT...Northeast wind 10 to 15 knots becoming north 5 to 10 knots early in the morning. Chance of rain showers. Waves 1 to 3 feet. $$ LSZ121-251615- Chequamegon Bay-Bayfield to Oak Point WI- 401 AM CDT Sat May 25 2024 .TODAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots in the afternoon. Chance of sprinkles in the late morning and early afternoon. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 foot or less. .TONIGHT...Southwest wind 5 to 10 knots with gusts to around 20 knots becoming north early in the morning. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 1 foot or less. .SUNDAY...Northeast wind 5 to 10 knots. Chance of rain showers. Waves 1 foot or less. .SUNDAY NIGHT...North wind 5 to 10 knots becoming west after midnight, then becoming northwest early in the morning. Chance of rain showers. Waves 1 foot or less. $$ LSZ148-251615- Oak Point to Saxon Harbor WI- 401 AM CDT Sat May 25 2024 .TODAY...Southwest wind 10 to 15 knots with gusts to around 25 knots easing to 10 knots with gusts to around 20 knots late in the afternoon. Chance of sprinkles early in the afternoon. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 to 2 feet. .TONIGHT...Southwest wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 1 foot or less. .SUNDAY...Northeast wind 10 to 15 knots. Chance of rain showers. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 10 to 15 knots becoming northwest 5 to 10 knots after midnight. Chance of rain showers. Waves 1 to 3 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Britt