Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
378 FZUS53 KDLH 312106 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 406 PM CDT Thu Oct 31 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. LSZ140-141-010415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind 20 to 25 knots with gusts to around 30 knots easing to 10 to 15 knots with gusts to around 20 knots late in the night. Chance of rain showers and snow showers early in the evening, then slight chance of snow showers late in the evening. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the night. .FRIDAY...North wind 5 to 10 knots becoming southeast early in the afternoon, then becoming south late in the afternoon. Mostly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Slight chance of rain showers and light freezing rain after midnight. Waves 1 foot or less. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ142-143-010415- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind 15 to 20 knots with gusts to around 25 knots easing to 5 to 10 knots late in the night. Chance of rain showers early in the evening. Waves 3 to 5 feet subsiding to 1 to 2 feet late in the night. Waves occasionally to 7 feet. .FRIDAY...North wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...South wind 5 knots. Slight chance of rain showers in the evening, then chance of rain showers and light freezing rain after midnight. Waves 1 foot or less. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers. Waves 1 foot or less. $$ LSZ144-145-010415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind 15 to 20 knots with gusts to around 25 knots becoming northwest 5 to 10 knots late in the night. Chance of rain showers early in the evening. Waves 4 to 6 feet subsiding to 1 to 3 feet. Waves occasionally to 7 feet. .FRIDAY...Northwest wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southeast wind 5 to 10 knots. Chance of rain showers through the night. Waves 1 foot or less. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ146-010415- Port Wing to Sand Island WI- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind 15 to 20 knots with gales to around 33 knots easing to 5 to 10 knots late in the night. Chance of rain showers early in the evening, then slight chance of rain showers late in the evening. Waves 4 to 6 feet. Waves occasionally to 8 feet. .FRIDAY...North wind 5 knots becoming south in the afternoon. Mostly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...South wind 5 to 10 knots. Chance of rain showers through the night. Waves 1 foot or less. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ147-010415- Sand Island to Bayfield WI- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind 20 to 25 knots with gales to around 33 knots easing to 10 to 15 knots after midnight. Rain showers early in the evening, then chance of rain showers late in the evening. Waves 4 to 6 feet subsiding to 1 to 3 feet late in the night. Waves occasionally to 8 feet. .FRIDAY...North wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...South wind 5 to 10 knots. Slight chance of rain showers in the evening. Chance of rain showers after midnight. Waves 1 foot or less. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ150-010415- Outer Apostle Islands Beyond 5 NM from Mainland- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY... .TONIGHT...North wind 20 to 25 knots with gales to around 33 knots easing to 10 to 15 knots with gusts to around 20 knots after midnight. Rain showers early in the evening, then chance of rain showers late in the evening. Waves 7 to 10 feet subsiding to 3 to 5 feet. Waves occasionally to 13 feet. .FRIDAY...North wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. .FRIDAY NIGHT...South wind 5 to 10 knots. Slight chance of rain showers. Waves 1 to 2 feet. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ LSZ121-010415- Chequamegon Bay-Bayfield to Oak Point WI- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY... .TONIGHT...North wind 20 to 25 knots with gusts to around 30 knots becoming northwest 5 to 10 knots. Rain showers early in the evening, then chance of rain showers late in the evening. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .FRIDAY...Northwest wind 5 knots becoming south in the afternoon. Mostly sunny. Waves 1 foot or less. .FRIDAY NIGHT...South wind 5 to 10 knots. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Waves 1 foot or less. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers through the day. Waves 1 foot or less. $$ LSZ148-010415- Oak Point to Saxon Harbor WI- 406 PM CDT Thu Oct 31 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY... .TONIGHT...North wind 20 to 25 knots with gales to around 33 knots easing to 10 to 15 knots after midnight. Rain showers early in the evening, then chance of rain showers late in the evening. Waves 7 to 10 feet subsiding to 4 to 6 feet. Waves occasionally to 13 feet. .FRIDAY...Northwest wind 5 knots becoming southwest in the afternoon. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .FRIDAY NIGHT...South wind 5 to 10 knots. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Waves 1 to 2 feet. .SATURDAY...South wind 5 to 10 knots. Chance of rain showers through the day. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Huyck