National Weather Service Marine Forecast FZUS53 KDLH

FZUS53 KDLH 281348
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
848 AM CDT Thu Mar 28 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.

LSZ140-141-282230
Grand Portage to Grand Marais MN
Grand Marais to Taconite Harbor MN
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 10 to 15 knots with gusts to around 25 knots. Chance of flurries early in the morning. Waves 1 to 3 feet.

TONIGHT
Northwest wind 10 to 15 knots. Gusts up to 20 knots in the evening. Partly cloudy. Waves 1 to 2 feet.

FRIDAY
Northwest wind 5 to 10 knots becoming south in the afternoon. Mostly sunny. Waves 1 foot or less.

FRIDAY NIGHT
Southeast wind 5 to 10 knots becoming east 15 to 20 knots in the late evening and overnight. Chance of snow through the night. Waves 1 to 3 feet.

Note...Wave height forecasts are for ice free areas.


LSZ142-143-282230
Taconite Harbor to Silver Bay Harbor MN
Silver Bay Harbor to Two Harbors MN
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 15 to 20 knots with gusts to around 25 knots. Chance of flurries early in the morning. Waves 1 to 3 feet.

TONIGHT
West wind 10 to 15 knots with gusts to around 20 knots becoming northwest 5 knots early in the morning. Mostly clear. Waves 1 to 2 feet.

FRIDAY
North wind 5 knots becoming northeast late in the morning, then becoming east 10 to 15 knots with gusts to around 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet.

FRIDAY NIGHT
Northeast wind 15 to 20 knots. Snow likely. Waves 2 to 4 feet.

Note...Wave height forecasts are for ice free areas.


LSZ144-145-282230
Two Harbors to Duluth MN-Duluth MN to Port Wing WI
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 3 to 5 feet.

TONIGHT
West wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

FRIDAY
Northwest wind 5 knots becoming east 15 to 20 knots in the late morning and afternoon. Partly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

FRIDAY NIGHT
Northeast wind 15 to 20 knots. Gusts up to 25 knots until early morning. Snow and slight chance of light freezing rain. Waves 3 to 5 feet. A small craft advisory may be needed.

Note...Wave height forecasts are for ice free areas.


LSZ146-282230
Port Wing to Sand Island WI
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 20 to 25 knots. Gusts up to 25 knots increasing to 30 knots early in the afternoon, then decreasing to 25 knots late. Freezing spray early in the morning. Waves 4 to 6 feet. Waves occasionally to 7 feet.

TONIGHT
Northwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. A small craft advisory may be needed.

FRIDAY
Northwest wind 5 knots becoming east 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Partly sunny. Waves 1 to 3 feet.

FRIDAY NIGHT
East wind 10 to 15 knots. Gusts up to 20 knots until early morning. Snow likely in the evening, then snow after midnight. Waves 1 to 3 feet.

Note...Wave height forecasts are for ice free areas.


LSZ147-282230
Sand Island to Bayfield WI
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 20 to 25 knots. Gusts up to 25 knots increasing to 30 knots in the afternoon. Chance of flurries early in the morning. Waves 4 to 6 feet. Waves occasionally to 7 feet.

TONIGHT
Northwest wind 10 to 15 knots. Gusts up to 25 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. A small craft advisory may be needed.

FRIDAY
Northwest wind 5 knots becoming east in the late morning and afternoon. Mostly sunny. Waves 1 foot or less.

FRIDAY NIGHT
East wind 10 to 15 knots. Snow likely through the night. Waves 1 to 2 feet.

Note...Wave height forecasts are for ice free areas.


LSZ121-282230
Chequamegon Bay-Bayfield to Oak Point WI
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 10 to 15 knots. Gusts up to 25 knots decreasing to 20 knots late in the morning, then increasing to 25 knots in the afternoon. Chance of flurries early in the morning. Waves 1 foot or less.

TONIGHT
West wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Partly cloudy. Waves 1 foot or less.

FRIDAY
West wind 5 knots becoming southeast late in the morning, then becoming east in the afternoon. Partly sunny. Waves 1 foot or less.

FRIDAY NIGHT
Northeast wind 5 to 10 knots. Snow likely in the evening. Slight chance of rain through the night. Snow after midnight. Waves 1 to 2 feet.

Note...Wave height forecasts are for ice free areas.


LSZ148-282230
Oak Point to Saxon Harbor WI
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 15 to 20 knots with gusts to around 25 knots. Chance of flurries early in the morning. Waves 1 to 3 feet.

TONIGHT
West wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves 1 to 2 feet.

FRIDAY
Southwest wind 5 to 10 knots becoming south late in the morning, then becoming northeast 10 to 15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet.

FRIDAY NIGHT
East wind 10 to 15 knots. Snow likely and chance of rain in the evening, then snow and slight chance of rain after midnight. Waves 1 to 2 feet.

Note...Wave height forecasts are for ice free areas.


LSZ150-282230
Outer Apostle Islands Beyond 5 NM from Mainland
848 AM CDT Thu Mar 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

REST OF TODAY
West wind 20 to 25 knots. Gusts up to 30 knots in the late morning and afternoon. Freezing spray early in the morning. Chance of flurries early in the morning. Waves 4 to 6 feet. Waves occasionally to 8 feet.

TONIGHT
Northwest wind 15 to 20 knots with gusts to around 25 knots easing to 5 to 10 knots early in the morning. 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.

FRIDAY
Northwest wind 5 to 10 knots becoming east 10 to 15 knots in the afternoon. Mostly sunny. Waves 1 foot or less.

FRIDAY NIGHT
East wind 10 to 15 knots. Gusts up to 20 knots after midnight. Chance of snow in the evening, then snow likely after midnight. Waves 1 to 2 feet building to 1 to 3 feet after midnight.

Note...Wave height forecasts are for ice free areas.


Graphical marine forecasts are available online at: weather.gov/greatlakes

Rothstein