FZUS53 KDLH 091925 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 225 PM CDT Mon Mar 9 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. LSZ140-100400- Grand Portage to Grand Marais MN- 225 PM CDT Mon Mar 9 2026 .TONIGHT...North wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 20 knots in the late evening and overnight. Chance of flurries early in the evening, then slight chance of snow late in the evening. Chance of snow after midnight. Waves 1 to 2 feet. .TUESDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Chance of flurries in the morning. Waves 1 to 3 feet. .TUESDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Chance of snow. Waves 1 to 3 feet. .WEDNESDAY...North wind 5 to 10 knots becoming northwest late in the afternoon. Chance of snow in the morning, then chance of flurries in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ141-100400- Grand Marais to Taconite Harbor MN- 225 PM CDT Mon Mar 9 2026 .TONIGHT...North wind 5 knots becoming northeast after midnight. Chance of flurries early in the evening, then chance of snow in the late evening and overnight. Waves 1 foot or less. .TUESDAY...East wind 10 to 15 knots with gusts to around 20 knots. Chance of flurries. Waves 1 to 3 feet. .TUESDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots early in the morning. Chance of snow. Waves 1 to 3 feet subsiding to 1 to 2 feet. .WEDNESDAY...North wind 5 knots becoming northwest late in the afternoon. Chance of snow in the morning. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ142-100400- Taconite Harbor to Silver Bay Harbor MN- 225 PM CDT Mon Mar 9 2026 .TONIGHT...North wind 5 knots becoming northeast late in the night. Slight chance of rain and snow early in the evening, then chance of snow in the late evening and overnight. Waves 1 foot or less. .TUESDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Chance of snow in the morning, then chance of flurries in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .TUESDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots early in the morning. Snow likely in the evening, then chance of snow after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet. .WEDNESDAY...North wind 5 knots becoming northwest late in the afternoon. Chance of snow in the morning. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ143-100400- Silver Bay Harbor to Two Harbors MN- 225 PM CDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .TONIGHT...North wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 20 knots late in the night. Slight chance of rain early in the evening, then snow likely in the late evening and early morning. Chance of snow late in the night. Waves 1 foot or less. .TUESDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Chance of snow in the morning, then slight chance of snow in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots easing to 5 to 10 knots early in the morning. Snow likely. Waves 2 to 4 feet subsiding to 1 to 3 feet. .WEDNESDAY...North wind 5 to 10 knots becoming northwest late in the afternoon. Slight chance of snow through the day. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ144-100400- Two Harbors to Duluth MN- 225 PM CDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .TONIGHT...Northeast wind 10 to 15 knots. Chance of snow and slight chance of rain in the evening, then snow likely after midnight. Waves 1 to 2 feet. .TUESDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Chance of snow in the morning, then chance of flurries in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots easing to 5 to 10 knots early in the morning. Snow likely. Waves 2 to 4 feet subsiding to 1 to 3 feet. .WEDNESDAY...North wind 5 to 10 knots becoming northwest late in the afternoon. Slight chance of snow through the day. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ145-100400- Duluth MN to Port Wing WI- 225 PM CDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .TONIGHT...Northeast wind 10 to 15 knots. Chance of snow and slight chance of rain in the evening, then snow likely after midnight. Waves 1 to 2 feet. .TUESDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots late in the afternoon. Chance of snow in the morning, then chance of flurries in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to 25 knots. Snow likely. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the morning. .WEDNESDAY...North wind 5 to 10 knots becoming northwest in the afternoon. Snow likely in the morning. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ146-100400- Port Wing to Sand Island WI- 225 PM CDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots. Snow likely and slight chance of rain in the evening, then snow after midnight. Waves 1 foot or less. .TUESDAY...East wind 15 to 20 knots. Gusts up to 25 knots late in the afternoon. Chance of snow in the morning, then chance of flurries in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots easing to 10 knots early in the morning. Snow likely. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning. .WEDNESDAY...North wind 5 to 10 knots becoming northwest in the afternoon. Snow likely in the morning, then chance of flurries in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ147-100400- Sand Island to Bayfield WI- 225 PM CDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .TONIGHT...North wind 5 to 10 knots becoming northeast 10 to 15 knots late in the night. Slight chance of rain early in the evening, then chance of snow late in the evening. Snow likely after midnight. Waves 1 foot or less. .TUESDAY...East wind 10 to 15 knots with gusts to around 20 knots. Chance of snow in the morning, then chance of flurries in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots after midnight. Snow likely. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .WEDNESDAY...North wind 5 to 10 knots becoming northwest in the afternoon. Snow likely in the morning, then chance of flurries in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ150-100400- Outer Apostle Islands Beyond 5 NM from Mainland- 225 PM CDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .TONIGHT...North wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 20 knots after midnight. Chance of snow and slight chance of rain in the evening, then snow likely after midnight. Waves 1 to 2 feet. .TUESDAY...East wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Chance of snow in the morning, then chance of flurries in the afternoon. Waves 2 to 4 feet. .TUESDAY NIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots easing to 10 knots early in the morning. Snow likely. Waves 4 to 6 feet subsiding to 1 to 3 feet early in the morning. Waves occasionally to 8 feet. .WEDNESDAY...North wind 5 to 10 knots becoming northwest in the afternoon. Snow likely in the morning, then chance of flurries in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-100400- Oak Point to Saxon Harbor WI- 225 PM CDT Mon Mar 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING... .TONIGHT...Northeast wind 10 to 15 knots. Slight chance of rain in the evening. Chance of snow in the late evening and overnight. Waves 1 to 2 feet. .TUESDAY...Northeast wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots late in the afternoon. Chance of flurries. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...Northeast wind 15 to 20 knots easing to 5 to 10 knots after midnight. Snow likely. Waves 4 to 6 feet subsiding to 1 to 3 feet early in the morning. Waves occasionally to 8 feet. .WEDNESDAY...North wind 5 to 10 knots becoming northwest late in the afternoon. Snow likely in the morning, then chance of flurries in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH