Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
654 FZUS53 KDLH 161504 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1004 AM CDT Thu May 16 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. LSZ141-162215- Grand Marais to Taconite Harbor MN- 1004 AM CDT Thu May 16 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...East wind 15 to 20 knots. Rain showers likely. Waves 2 to 4 feet. .TONIGHT...Northeast wind 10 to 15 knots becoming northwest 5 to 10 knots late in the evening, then becoming west after midnight. Patchy fog in the evening. Slight chance of rain showers in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .FRIDAY...Southwest wind 5 knots becoming east late in the afternoon. Slight chance of rain showers in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of showers and thunderstorms. Waves 1 foot or less. $$ LSZ140-162215- Grand Portage to Grand Marais MN- 1004 AM CDT Thu May 16 2024 .REST OF TODAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers late in the morning, then rain showers likely in the afternoon. Waves 1 to 3 feet. .TONIGHT...Northeast wind 10 to 15 knots becoming west 5 to 10 knots after midnight. Rain showers likely in the evening. Patchy fog through the night. Waves 1 to 3 feet. .FRIDAY...Southwest wind 5 to 10 knots becoming southeast late in the afternoon. Slight chance of rain showers in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers. Waves 1 foot or less. $$ LSZ142-162215- Taconite Harbor to Silver Bay Harbor MN- 1004 AM CDT Thu May 16 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...Northeast wind 15 to 20 knots. Rain showers likely late in the morning, then chance of rain showers in the afternoon. Waves 2 to 4 feet. .TONIGHT...Northeast wind 10 to 15 knots becoming west 5 knots in the late evening and overnight. Chance of rain showers in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .FRIDAY...Southwest wind 5 knots becoming south late in the morning, then becoming southeast early in the afternoon becoming east 10 to 15 knots late in the afternoon. Slight chance of rain showers in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. 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. $$ LSZ143-162215- Silver Bay Harbor to Two Harbors MN- 1004 AM CDT Thu May 16 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...Northeast wind 15 to 20 knots. Chance of rain showers. Waves 2 to 4 feet. .TONIGHT...Northwest wind 10 to 15 knots becoming southwest 5 knots in the late evening and overnight. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .FRIDAY...Southwest wind 5 knots becoming southeast late in the morning, then becoming east 10 to 15 knots with gusts to around 20 knots in the afternoon. Slight chance of rain showers in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Northeast wind 15 to 20 knots easing to 5 to 10 knots after midnight. Slight chance of showers and thunderstorms. Waves 1 to 2 feet. $$ LSZ144-145-162215- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 1004 AM CDT Thu May 16 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...Northeast wind 15 to 20 knots becoming north 10 to 15 knots late. Chance of rain showers in the late morning and early afternoon, then slight chance of rain showers late. Waves 2 to 4 feet. .TONIGHT...West wind 10 to 15 knots becoming southwest 5 knots in the late evening and overnight. Patchy fog after midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .FRIDAY...South wind 5 knots becoming east 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Slight chance of rain showers in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Northeast wind 15 to 20 knots becoming east 5 to 10 knots after midnight. Slight chance of showers and thunderstorms. Waves 1 to 3 feet. $$ LSZ146-162215- Port Wing to Sand Island WI- 1004 AM CDT Thu May 16 2024 .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots. Chance of rain showers in the late morning and early afternoon, then slight chance of rain showers late. Waves 1 to 3 feet. .TONIGHT...Northwest wind 5 to 10 knots becoming southwest in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 3 feet. .FRIDAY...Southwest wind 5 knots becoming southeast late in the morning, then becoming northeast 10 to 15 knots with gusts to around 20 knots in the afternoon. Slight chance of rain showers in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Slight chance of showers and thunderstorms. Waves 1 to 2 feet. $$ LSZ147-162215- Sand Island to Bayfield WI- 1004 AM CDT Thu May 16 2024 .REST OF TODAY...East wind 10 to 15 knots. Gusts up to 20 knots in the late morning and early afternoon. Rain showers likely late in the morning, then chance of rain showers early in the afternoon. Slight chance of rain showers late. Waves 1 to 2 feet. .TONIGHT...West wind 5 to 10 knots easing to 5 knots after midnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 2 feet. .FRIDAY...West wind 5 knots becoming south late in the morning, then becoming east 10 to 15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...East wind 10 to 15 knots. Slight chance of rain showers through the night. Waves 1 to 2 feet. $$ LSZ121-162215- Chequamegon Bay-Bayfield to Oak Point WI- 1004 AM CDT Thu May 16 2024 .REST OF TODAY...Southeast wind 5 to 10 knots becoming northwest late. Chance of rain showers late in the morning, then slight chance of rain showers in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 5 to 10 knots. Mostly cloudy in the evening then clearing. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...East wind 5 to 10 knots becoming south after midnight. Slight chance of thunderstorms in the evening. Slight chance of rain showers through the night. Waves 1 foot or less. $$ LSZ148-162215- Oak Point to Saxon Harbor WI- 1004 AM CDT Thu May 16 2024 .REST OF TODAY...Southeast wind 10 to 15 knots. Chance of rain showers late in the morning, then slight chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...West wind 5 to 10 knots becoming southwest after midnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...East wind 5 to 10 knots becoming south after midnight. Slight chance of rain showers. Waves 1 foot or less. $$ LSZ150-162215- Outer Apostle Islands Beyond 5 NM from Mainland- 1004 AM CDT Thu May 16 2024 .REST OF TODAY...East wind 15 to 20 knots. Rain showers likely late in the morning, then chance of rain showers in the afternoon. Waves 2 to 4 feet. .TONIGHT...West wind 10 to 15 knots easing to 5 knots after midnight. Slight chance of rain showers in the evening. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .FRIDAY...West wind 5 knots becoming south late in the morning, then becoming east 10 to 15 knots in the afternoon. Partly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...East wind 10 to 15 knots becoming southeast 5 to 10 knots early in the morning. Slight chance of rain showers. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Levens