FZUS53 KDLH 291706 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1206 PM CDT Sun Mar 29 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. LSZ140-292200- Grand Portage to Grand Marais MN- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Slight chance of snow in the afternoon. Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon. .MONDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots. Slight chance of snow in the evening, then chance of snow, light freezing rain and light sleet after midnight. Waves 2 to 4 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ141-292200- Grand Marais to Taconite Harbor MN- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...East wind 10 to 15 knots. Slight chance of light freezing rain early in the afternoon. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 5 to 10 knots becoming east 15 to 20 knots in the afternoon. Slight chance of snow in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .MONDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots. Chance of light freezing rain, snow and light sleet after midnight. Waves 4 to 6 feet. Waves occasionally to 7 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ142-292200- Taconite Harbor to Silver Bay Harbor MN- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 5 to 10 knots. Slight chance of light freezing rain and snow early in the afternoon. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late evening and early morning, then decreasing to 25 knots early in the morning. Chance of light freezing rain, snow and light sleet after midnight. Waves 4 to 6 feet. Waves occasionally to 8 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ143-292200- Silver Bay Harbor to Two Harbors MN- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Mostly cloudy. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. .MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots early in the morning. Chance of rain, light freezing rain and slight chance of snow after midnight. Waves 4 to 7 feet. Waves occasionally to 9 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ144-292200- Two Harbors to Duluth MN- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Partly sunny. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. Waves occasionally to 7 feet. .MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots early in the morning. Chance of rain, light freezing rain and slight chance of snow after midnight. Waves 4 to 7 feet. Waves occasionally to 9 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ145-292200- Duluth MN to Port Wing WI- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the afternoon. Partly sunny. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 30 knots. Mostly cloudy. Waves 1 to 3 feet building to 4 to 6 feet in the afternoon. Waves occasionally to 7 feet. .MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots early in the morning. Chance of rain, light freezing rain and slight chance of snow after midnight. Waves 4 to 7 feet. Waves occasionally to 9 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ146-292200- Port Wing to Sand Island WI- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Partly sunny. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. .MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots early in the morning. Chance of rain, light freezing rain and slight chance of snow after midnight. Waves 4 to 6 feet. Waves occasionally to 8 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ147-292200- Sand Island to Bayfield WI- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 5 to 10 knots. Partly sunny. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. .MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots after midnight. Chance of rain and light freezing rain after midnight. Waves 4 to 6 feet. Waves occasionally to 8 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ150-292200- Outer Apostle Islands Beyond 5 NM from Mainland- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Slight chance of snow early in the afternoon. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 3 feet building to 3 to 5 feet in the afternoon. Waves occasionally to 7 feet. .MONDAY NIGHT...Northeast wind 20 to 25 knots with gusts to around 30 knots. Chance of rain and light freezing rain after midnight. Waves 4 to 7 feet. Waves occasionally to 9 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-292200- Oak Point to Saxon Harbor WI- 1206 PM CDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast wind 5 to 10 knots. Mostly cloudy early in the afternoon then becoming mostly sunny. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .MONDAY...Northeast wind 15 to 20 knots with gusts to around 30 knots. Mostly cloudy. Waves 1 to 3 feet building to 3 to 5 feet in the afternoon. Waves occasionally to 7 feet. .MONDAY NIGHT...Northeast wind 20 to 25 knots. Gusts up to 30 knots decreasing to 25 knots after midnight. Chance of rain and light freezing rain after midnight. Waves 4 to 6 feet. Waves occasionally to 8 feet. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH