Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
549 FZUS53 KDLH 050228 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 928 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. LSZ140-141-051015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots becoming west 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. $$ LSZ142-051015- Taconite Harbor to Silver Bay Harbor MN- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...West wind 5 knots becoming southwest in the late morning and afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest wind 5 to 10 knots becoming west late in the evening, then becoming north after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. $$ LSZ143-051015- Silver Bay Harbor to Two Harbors MN- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest 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. $$ LSZ144-145-051015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...Northwest wind 5 knots becoming west after midnight. Patchy fog late in the evening. Patchy fog toward daybreak. Waves 1 foot or less. .SUNDAY...Southwest wind 5 knots becoming south in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots becoming east in the late evening and overnight. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 5 to 10 knots rising to 20 to 25 knots with gusts to around 30 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 2 feet building to 4 to 6 feet in the afternoon. Waves occasionally to 8 feet. A small craft advisory may be needed. $$ LSZ146-051015- Port Wing to Sand Island WI- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .SUNDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 to 10 knots becoming southeast 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 3 to 5 feet in the afternoon. A small craft advisory may be needed. $$ LSZ147-051015- Sand Island to Bayfield WI- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...West wind 5 to 10 knots. Patchy fog late in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .MONDAY...East wind 10 to 15 knots becoming northeast 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet. $$ LSZ121-051015- Chequamegon Bay-Bayfield to Oak Point WI- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...Southeast wind 5 knots becoming west after midnight. Patchy fog in the late evening and early morning. Waves 1 foot or less. .SUNDAY...West wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots becoming south in the late evening and overnight. 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. $$ LSZ148-051015- Oak Point to Saxon Harbor WI- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...West wind 5 knots. Patchy fog late in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots becoming south after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming east 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ150-051015- Outer Apostle Islands Beyond 5 NM from Mainland- 928 PM CDT Sat May 4 2024 .REST OF TONIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet. .SUNDAY...West wind 5 to 10 knots becoming south in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 to 10 knots. 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 KML