![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
991 FZUS53 KDLH 280246 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 946 PM CDT Thu Jun 27 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. LSZ140-141-281015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...Southeast wind 5 knots becoming east after midnight. Slight chance of rain showers after midnight. Chance of rain showers toward daybreak. Waves 1 to 2 feet. .FRIDAY...Southeast wind 15 to 20 knots. Rain showers in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .FRIDAY NIGHT...East wind 10 to 15 knots with gusts to around 20 knots becoming northwest 5 to 10 knots after midnight. Rain showers likely in the evening. Chance of thunderstorms through the night. Slight chance of rain showers after midnight. Waves 1 to 3 feet. .SATURDAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ142-143-281015- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers after midnight. Chance of rain showers and slight chance of thunderstorms toward daybreak. Waves 1 to 2 feet. .FRIDAY...East wind 10 to 15 knots becoming south with gusts to around 20 knots in the late morning and afternoon. Rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...Southeast wind 10 to 15 knots becoming west 5 to 10 knots in the late evening and early morning, then becoming northwest early in the morning. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .SATURDAY...Northwest wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ144-145-281015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...East wind 10 to 15 knots. Chance of rain showers after midnight. Chance of thunderstorms toward daybreak. Waves 1 to 2 feet. .FRIDAY...Southeast wind 15 to 20 knots becoming southwest with gusts to around 25 knots in the late morning and afternoon. Rain showers and slight chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots becoming west after midnight. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .SATURDAY...Northwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Slight chance of rain showers. Waves 1 to 3 feet. $$ LSZ146-281015- Port Wing to Sand Island WI- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...East wind 5 to 10 knots. Slight chance of rain showers after midnight. Rain showers likely and slight chance of thunderstorms toward daybreak. Waves 1 foot or less. .FRIDAY...South wind 10 to 15 knots becoming southwest in the afternoon. Gusts up to 20 knots. Rain showers and slight chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...South wind 10 to 15 knots becoming west in the late evening and overnight. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .SATURDAY...Northwest wind 10 to 15 knots with gusts to around 25 knots becoming 5 to 15 knots with gusts to around 20 knots late in the afternoon. Slight chance of rain showers through the day. Waves 1 to 3 feet. $$ LSZ147-281015- Sand Island to Bayfield WI- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...Southeast wind 10 to 15 knots. Slight chance of rain showers after midnight. Chance of rain showers and slight chance of thunderstorms toward daybreak. Waves 1 foot or less. .FRIDAY...South wind 10 to 15 knots with gusts to around 25 knots becoming southwest with gusts to around 25 knots late in the afternoon. Rain showers and slight chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...South wind 10 to 15 knots with gusts to around 20 knots becoming west early in the morning. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .SATURDAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots. Slight chance of thunderstorms in the morning. Slight chance of rain showers through the day. Waves 1 to 3 feet. $$ LSZ150-281015- Outer Apostle Islands Beyond 5 NM from Mainland- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...Southeast wind 5 to 10 knots rising to 10 to 15 knots toward daybreak. Slight chance of rain showers after midnight. Chance of rain showers toward daybreak. Waves 1 to 2 feet. .FRIDAY...South wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Rain showers and slight chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 2 to 4 feet. .FRIDAY NIGHT...South wind 10 to 15 knots with gusts to around 20 knots becoming southwest late in the evening, then becoming west after midnight rising to 10 to 15 knots early in the morning. Chance of showers and thunderstorms through the night. Waves 1 to 3 feet. .SATURDAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots. Slight chance of thunderstorms in the morning. Slight chance of rain showers through the day. Waves 1 to 3 feet. $$ LSZ121-281015- Chequamegon Bay-Bayfield to Oak Point WI- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...East wind 5 to 10 knots becoming southeast 10 to 15 knots with gusts to around 20 knots toward daybreak. Slight chance of rain showers after midnight. Chance of rain showers toward daybreak. Waves 1 foot or less. .FRIDAY...South wind 15 to 20 knots becoming southwest 10 to 15 knots late in the afternoon. Gusts up to 25 knots. Rain showers and slight chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots after midnight. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .SATURDAY...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming north with gusts to around 20 knots late in the afternoon. Slight chance of thunderstorms in the morning. Slight chance of rain showers through the day. Waves 1 foot or less. $$ LSZ148-281015- Oak Point to Saxon Harbor WI- 946 PM CDT Thu Jun 27 2024 .REST OF TONIGHT...Southeast wind 5 to 10 knots becoming south 10 to 15 knots with gusts to around 20 knots after midnight. Slight chance of rain showers after midnight. Chance of rain showers toward daybreak. Waves 1 foot or less. .FRIDAY...South wind 15 to 20 knots with gusts to around 25 knots. Rain showers and slight chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...South wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots early in the morning. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .SATURDAY...Northwest wind 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the late morning and early afternoon, then becoming north with gusts to around 20 knots late in the afternoon. Slight chance of showers and thunderstorms through the day. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes KML