Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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685 FZUS53 KDLH 042036 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 336 PM CDT Sat May 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- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 to 10 knots. Slight chance of showers and thunderstorms early in the evening. Waves 1 foot or less. .SUNDAY...West wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...West wind 10 to 15 knots becoming northwest 5 to 10 knots after midnight. Mostly clear. Waves 1 to 2 feet. .MONDAY...Northeast wind 5 to 10 knots becoming east 15 to 20 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon. $$ LSZ142-050415- Taconite Harbor to Silver Bay Harbor MN- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 to 10 knots. Slight chance of showers and thunderstorms early in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 knots becoming southwest in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest wind 5 to 10 knots becoming northwest late in the evening, then becoming northeast after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. $$ LSZ143-050415- Silver Bay Harbor to Two Harbors MN- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 to 10 knots. Slight chance of rain showers early in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 knots becoming southwest in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 to 10 knots becoming northeast in the late evening and overnight. Mostly clear. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots rising to 20 to 25 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. Waves occasionally to 7 feet. A small craft advisory may be needed. $$ LSZ144-145-050415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 knots. Patchy fog in the late evening and overnight. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming southeast late in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots becoming east in the late evening and overnight. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 5 to 10 knots rising to 20 to 25 knots with gusts to around 30 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 2 feet building to 4 to 6 feet in the afternoon. Waves occasionally to 8 feet. A small craft advisory may be needed. $$ LSZ146-050415- Port Wing to Sand Island WI- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 to 10 knots. Patchy fog early in the evening. Slight chance of rain showers early in the evening. Waves 1 foot or less. .SUNDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 knots becoming east early in the morning. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. A small craft advisory may be needed. $$ LSZ147-050415- Sand Island to Bayfield WI- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 to 10 knots. Slight chance of rain showers early in the evening. Patchy fog in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming south late in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 to 10 knots becoming southeast early in the morning. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 10 to 15 knots becoming northeast 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet. $$ LSZ121-050415- Chequamegon Bay-Bayfield to Oak Point WI- 336 PM CDT Sat May 4 2024 .TONIGHT...Northwest wind 5 knots becoming west in the late evening and overnight. Patchy fog until early morning. Waves 1 foot or less. .SUNDAY...Northwest wind 5 knots becoming northeast early in the afternoon, then becoming east late in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots becoming south after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming east 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ148-050415- Oak Point to Saxon Harbor WI- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 knots rising to 5 to 10 knots in the late evening and overnight. Patchy fog in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots becoming south after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming east 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ150-050415- Outer Apostle Islands Beyond 5 NM from Mainland- 336 PM CDT Sat May 4 2024 .TONIGHT...West wind 5 to 10 knots. Patchy dense fog early in the evening. Slight chance of rain showers early in the evening. Waves 1 to 2 feet. .SUNDAY...West wind 5 to 10 knots becoming south late in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 to 10 knots becoming southeast early in the morning. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 10 to 15 knots becoming northeast 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Wolfe