FZUS53 KDLH 110622 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 122 AM CDT Thu Jun 11 2026 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. LSZ140-111600- Grand Portage to Grand Marais MN- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots with gusts to around 20 knots. Patchy dense fog early in the morning. Slight chance of rain showers late in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .TONIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 2 to 4 feet. .FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Slight chance of rain showers. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed. .FRIDAY NIGHT...West wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots in the late evening and overnight. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. Waves occasionally to 7 feet. A small craft advisory may be needed. $$ LSZ141-111600- Grand Marais to Taconite Harbor MN- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots in the afternoon. Patchy dense fog early in the morning. Slight chance of rain showers early in the afternoon. Chance of rain showers late in the afternoon. Waves 1 to 2 feet. .TONIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots after midnight. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 2 feet. .FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Slight chance of rain showers in the morning. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .FRIDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Partly cloudy. Waves 1 to 3 feet. $$ LSZ142-111600- Taconite Harbor to Silver Bay Harbor MN- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots in the afternoon. Patchy dense fog early in the morning. Slight chance of rain showers early in the afternoon. Chance of rain showers late in the afternoon. Waves 1 foot or less. .TONIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots after midnight. Chance of rain showers in the evening. Waves 1 foot or less. .FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Slight chance of rain showers in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Partly cloudy. Waves 1 to 2 feet. $$ LSZ143-111600- Silver Bay Harbor to Two Harbors MN- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots in the afternoon. Patchy dense fog early in the morning. Chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...Southwest wind 5 to 10 knots. Chance of rain showers in the evening. Waves 1 to 2 feet. .FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Slight chance of rain showers in the morning. Waves 1 to 3 feet. .FRIDAY NIGHT...West wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Partly cloudy. Waves 1 to 2 feet. $$ LSZ144-111600- Two Harbors to Duluth MN- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots early in the afternoon. Chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots after midnight. Chance of rain showers in the evening. Waves 1 to 2 feet. .FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Slight chance of rain showers in the morning. Waves 1 to 3 feet. .FRIDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Slight chance of rain showers after midnight. Waves 1 to 2 feet. $$ LSZ145-111600- Duluth MN to Port Wing WI- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots in the afternoon. Chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late evening and overnight. Chance of rain showers in the evening. Waves 1 to 2 feet. .FRIDAY...West wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Slight chance of rain showers in the morning. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .FRIDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Slight chance of rain showers after midnight. Waves 1 to 3 feet. $$ LSZ146-111600- Port Wing to Sand Island WI- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots early in the afternoon. Patchy dense fog early in the morning. Chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late evening and overnight. Chance of rain showers in the evening. Waves 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Slight chance of rain showers in the morning. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Partly cloudy. Waves 1 to 3 feet. $$ LSZ147-111600- Sand Island to Bayfield WI- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...West wind 10 to 15 knots. Gusts up to 20 knots in the late evening and overnight. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 2 feet. .FRIDAY...West wind 10 to 15 knots with gusts to around 25 knots. Slight chance of rain showers in the morning. Waves 1 to 3 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Partly cloudy. Waves 1 to 2 feet. $$ LSZ150-111600- Outer Apostle Islands Beyond 5 NM from Mainland- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Patchy dense fog early in the morning. Chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late evening and overnight. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 to 2 feet. .FRIDAY...West wind 15 to 20 knots with gusts to around 25 knots. Slight chance of rain showers in the morning. Waves 1 to 3 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots early in the evening then 20 knots early in the morning. Partly cloudy. Waves 1 to 3 feet. $$ LSZ121-111600- Chequamegon Bay-Bayfield to Oak Point WI- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Chance of rain showers early in the afternoon. Rain showers likely late in the afternoon. Waves 1 foot or less. .TONIGHT...West wind 10 to 15 knots. Gusts up to 20 knots in the late evening and overnight. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 foot or less. .FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Slight chance of rain showers in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Slight chance of rain showers after midnight. Waves 1 foot or less. $$ LSZ148-111600- Oak Point to Saxon Harbor WI- 122 AM CDT Thu Jun 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest wind 5 to 10 knots. Chance of rain showers early in the afternoon. Rain showers likely late in the afternoon. Waves 1 foot or less. .TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots after midnight. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Waves 1 foot or less. .FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Slight chance of rain showers in the morning. Waves 1 to 3 feet. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Slight chance of rain showers after midnight. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH