National Weather Service Marine Forecast FZUS53 KDLH

FZUS53 KDLH 020506
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
1106 PM CST Sun Nov 1 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.

LSZ140-021100
Grand Portage to Grand Marais MN
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
South wind 5 knots becoming southeast toward daybreak. Patchy fog late in the evening, then areas of dense fog toward daybreak. Waves 1 foot or less.

MONDAY
East wind 10 to 15 knots. Gusts up to 20 knots late in the afternoon. Patchy fog through the day. Chance of sprinkles in the morning. Rain in the afternoon. Waves 1 to 2 feet.

MONDAY NIGHT
Southeast wind 10 to 15 knots. Gusts up to 20 knots until early morning. Patchy fog. Rain. Waves 1 to 3 feet.

TUESDAY
East wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 20 knots in the afternoon. Rain. Waves 1 to 2 feet.

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LSZ141-021100
Grand Marais to Taconite Harbor MN
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
Variable winds 10 knots or less becoming east 5 knots after midnight. Patchy fog. Waves 1 foot or less.

MONDAY
East wind 10 to 15 knots. Gusts up to 20 knots late in the afternoon. Patchy fog through the day. Chance of rain in the morning. Rain in the afternoon. Waves 1 to 2 feet.

MONDAY NIGHT
East wind 10 to 15 knots with gusts to around 25 knots easing to 5 knots early in the morning. Patchy fog. Rain. Waves 1 to 3 feet.

TUESDAY
Northeast wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Rain. Waves 1 to 2 feet.

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LSZ142-021100
Taconite Harbor to Silver Bay Harbor MN
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
Variable winds 10 knots or less becoming northeast 5 knots toward daybreak. Patchy fog through the night. Chance of sprinkles toward daybreak. Waves 1 foot or less.

MONDAY
East wind 10 to 15 knots with gusts to around 20 knots. Patchy fog through the day. Rain likely in the morning. Rain in the afternoon. Waves 1 to 2 feet.

MONDAY NIGHT
East wind 10 to 15 knots with gusts to around 20 knots becoming northeast 5 knots early in the morning. Patchy fog through the night. Rain in the evening. Rain likely after midnight. Waves 1 to 3 feet.

TUESDAY
Northeast wind 5 to 10 knots. Gusts up to 20 knots late in the afternoon. Rain. Waves 1 to 2 feet.

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LSZ143-021100
Silver Bay Harbor to Two Harbors MN
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
Northeast wind 5 knots. Patchy fog through the night. Chance of sprinkles toward daybreak. Waves 1 foot or less.

MONDAY
East wind 10 to 15 knots with gusts to around 20 knots. Patchy fog through the day. Rain likely in the morning. Rain in the afternoon. Waves 1 to 2 feet.

MONDAY NIGHT
East wind 10 to 15 knots with gusts to around 20 knots becoming northeast 5 knots after midnight. Patchy fog through the night. Rain in the evening. Rain likely after midnight. Waves 1 to 3 feet.

TUESDAY
Northeast wind 5 to 10 knots. Gusts up to 20 knots in the afternoon. Rain. Waves 1 foot or less.

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LSZ144-021100
Two Harbors to Duluth MN
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
East wind 5 knots. Patchy fog through the night. Chance of sprinkles toward daybreak. Waves 1 foot or less.

MONDAY
East wind 10 to 15 knots with gusts to around 25 knots. Patchy fog through the day. Chance of rain in the morning. Rain in the afternoon. Waves 1 to 2 feet.

MONDAY NIGHT
Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Patchy fog through the night. Rain in the evening. Rain likely after midnight. Waves 1 to 3 feet.

TUESDAY
Northeast wind 10 to 15 knots with gusts to around 20 knots. Rain. Waves 1 foot or less.

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LSZ145-021100
Duluth MN to Port Wing WI
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
East wind 5 to 10 knots. Chance of sprinkles toward daybreak. Waves 1 foot or less.

MONDAY
East wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Patchy fog through the day. Chance of rain in the morning. Rain in the afternoon. Waves 1 to 2 feet.

MONDAY NIGHT
Southeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Patchy fog in the evening. Rain in the evening, then rain likely after midnight. Waves 1 to 3 feet.

TUESDAY
East wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 20 knots in the afternoon. Rain. Waves 1 to 2 feet.

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LSZ146-021100
Port Wing to Sand Island WI
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
East wind 5 knots. Mostly cloudy. Waves 1 foot or less.

MONDAY
East wind 10 to 15 knots with gusts to around 20 knots. Chance of sprinkles in the morning, then rain in the afternoon. Patchy fog in the afternoon. Waves 1 foot or less.

MONDAY NIGHT
Southeast wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots after midnight. Patchy fog in the evening. Rain in the evening, then rain likely after midnight. Waves 1 to 2 feet.

TUESDAY
East wind 5 knots becoming northeast with gusts to around 20 knots in the afternoon. Rain. Waves 1 foot or less.

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LSZ147-021100
Sand Island to Bayfield WI
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
Southeast wind 5 knots. Patchy fog late in the evening. Waves 1 foot or less.

MONDAY
Southeast wind 10 to 15 knots with gusts to around 20 knots. Chance of rain in the morning, then rain in the afternoon. Patchy fog in the afternoon. Waves 1 foot or less.

MONDAY NIGHT
Southeast wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots after midnight. Patchy fog in the evening. Rain in the evening, then rain likely after midnight. Waves 1 to 2 feet.

TUESDAY
Southeast wind 5 knots becoming northeast with gusts to around 20 knots in the afternoon. Rain. Waves 1 foot or less.

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LSZ150-021100
Outer Apostle Islands Beyond 5 NM from Mainland
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
South wind 5 to 10 knots. Patchy fog late in the evening. Waves 1 foot or less.

MONDAY
Southeast wind 10 to 15 knots. Gusts up to 20 knots late in the afternoon. Chance of sprinkles in the morning, then rain in the afternoon. Patchy fog in the afternoon. Waves 1 to 2 feet.

MONDAY NIGHT
Southeast wind 10 to 15 knots with gusts to around 20 knots becoming south 5 to 10 knots after midnight. Patchy fog in the evening. Rain in the evening, then rain likely after midnight. Waves 1 to 2 feet.

TUESDAY
Southeast wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 20 knots late in the afternoon. Rain. Waves 1 foot or less.

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LSZ121-021100
Chequamegon Bay-Bayfield to Oak Point WI
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
South wind 5 knots becoming southeast toward daybreak. Patchy fog late in the evening. Waves 1 foot or less.

MONDAY
Southeast wind 5 to 10 knots. Gusts up to 20 knots late in the afternoon. Chance of sprinkles in the morning, then rain in the afternoon. Patchy fog in the afternoon. Waves 1 foot or less.

MONDAY NIGHT
Southeast wind 10 knots with gusts to around 20 knots becoming south with gusts to around 20 knots in the late evening and overnight. Patchy fog in the evening. Rain in the evening, then rain likely after midnight. Waves 1 foot or less.

TUESDAY
South wind 5 knots becoming northeast late in the afternoon. Rain. Waves 1 foot or less.

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LSZ148-021100
Oak Point to Saxon Harbor WI
1106 PM CST Sun Nov 1 2026

REST OF TONIGHT
South wind 5 knots. Patchy fog late in the evening. Waves 1 foot or less.

MONDAY
Southeast wind 10 to 15 knots. Gusts up to 25 knots. Chance of sprinkles in the morning, then rain in the afternoon. Patchy fog in the afternoon. Waves 1 foot or less.

MONDAY NIGHT
Southeast wind 10 to 15 knots becoming south 5 to 10 knots after midnight. Gusts up to 20 knots. Patchy fog in the evening. Chance of rain in the evening, then rain likely after midnight. Waves 1 to 2 feet.

TUESDAY
South wind 5 to 10 knots becoming northeast late in the afternoon. Rain. Waves 1 foot or less.

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

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