Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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