Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
164 FZUS53 KDLH 160245 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 945 PM CDT Sun Sep 15 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. LSZ140-141-161015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...East wind 5 to 10 knots becoming south after midnight. Patchy fog through the night. Slight chance of showers and thunderstorms toward daybreak. Waves 1 foot or less. .MONDAY...South wind 5 to 10 knots. Patchy fog in the morning. Chance of thunderstorms in the morning. Slight chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .MONDAY NIGHT...East wind 5 to 10 knots becoming northeast in the late evening and early morning, then becoming southeast early in the morning. Slight chance of showers and thunderstorms through the night. Waves 1 foot or less. .TUESDAY...Southeast wind 5 knots rising to 5 to 10 knots in the late morning and afternoon. Slight chance of rain showers in the morning. Waves 1 foot or less. $$ LSZ142-143-161015- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...Northeast wind 5 knots becoming southeast toward daybreak. Patchy fog through the night. Chance of showers and thunderstorms toward daybreak. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming east late in the afternoon. Patchy fog through the day. Chance of showers and thunderstorms in the morning. Slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .TUESDAY...East wind 5 knots rising to 5 to 10 knots in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ144-145-161015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...East wind 5 knots. Patchy fog through the night. Slight chance of showers and thunderstorms toward daybreak. Waves 1 foot or less. .MONDAY...Southeast wind 5 knots becoming east in the afternoon. Patchy fog in the morning. Chance of thunderstorms and slight chance of showers in the morning. Waves 1 foot or less. .MONDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .TUESDAY...East wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ146-161015- Port Wing to Sand Island WI- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...Southeast wind 5 knots becoming southwest after midnight. Patchy fog through the night. Slight chance of showers and thunderstorms toward daybreak. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming east in the afternoon. Patchy fog in the morning. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .TUESDAY...Southeast wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ147-161015- Sand Island to Bayfield WI- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...South wind 5 to 10 knots. Slight chance of showers and thunderstorms toward daybreak. Waves 1 foot or less. .MONDAY...Southwest wind 5 knots becoming southeast in the afternoon. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ150-161015- Outer Apostle Islands Beyond 5 NM from Mainland- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...South wind 5 to 10 knots. Slight chance of showers and thunderstorms toward daybreak. Waves 1 foot or less. .MONDAY...South wind 5 to 10 knots becoming southeast late in the afternoon. Chance of thunderstorms in the morning. Slight chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ121-161015- Chequamegon Bay-Bayfield to Oak Point WI- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...South wind 5 knots. Slight chance of showers and thunderstorms toward daybreak. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming southeast late in the afternoon. Slight chance of showers and thunderstorms through the day. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 knots becoming southwest in the late evening and overnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ148-161015- Oak Point to Saxon Harbor WI- 945 PM CDT Sun Sep 15 2024 .REST OF TONIGHT...South wind 5 to 10 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 1 foot or less. .MONDAY...South wind 5 knots becoming southeast in the afternoon. Slight chance of showers and thunderstorms through the day. Waves 1 foot or less. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south after midnight. Partly cloudy. Waves 1 foot or less. .TUESDAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Rothstein