Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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470 FZUS53 KDLH 190255 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 955 PM CDT Sat May 18 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. LSZ140-141-191015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...West wind 15 to 20 knots. Mostly clear. Waves 1 to 3 feet. .SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Sunny. Waves 2 to 4 feet. A small craft advisory may be needed. .SUNDAY NIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots becoming northeast 5 to 10 knots after midnight, then becoming east early in the morning. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .MONDAY...Northeast wind 5 to 10 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ142-143-191015- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots late in the evening. Clear. Waves 1 to 2 feet. .SUNDAY...Southwest wind 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...South wind 5 to 10 knots becoming northeast after midnight. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Waves 1 to 2 feet. .MONDAY...Northeast wind 5 to 10 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ144-145-191015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...Southwest wind 15 to 20 knots easing to 5 to 10 knots toward daybreak. Clear. Waves 1 to 3 feet. .SUNDAY...Southwest wind 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...East wind 5 to 10 knots. Chance of rain showers in the evening, then rain showers likely after midnight. Waves 1 foot or less. .MONDAY...Northeast wind 10 to 15 knots. Rain showers likely in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ LSZ146-191015- Port Wing to Sand Island WI- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...Southwest wind 15 to 20 knots. Clear. Waves 1 to 3 feet. .SUNDAY...Southwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Southeast wind 5 to 10 knots. Chance of rain showers in the evening, then rain showers likely after midnight. Waves 1 foot or less. .MONDAY...East wind 5 to 10 knots becoming northeast 10 to 15 knots in the afternoon. Rain showers likely in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ LSZ147-191015- Sand Island to Bayfield WI- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...Southwest wind 15 to 20 knots. Clear. Waves 1 to 3 feet. .SUNDAY...Southwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Southeast wind 5 to 10 knots. Chance of rain showers in the evening, then rain showers likely after midnight. Waves 1 foot or less. .MONDAY...East wind 5 to 10 knots becoming northeast 10 to 15 knots in the afternoon. Rain showers likely in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ LSZ150-191015- Outer Apostle Islands Beyond 5 NM from Mainland- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...Southwest wind 15 to 20 knots. Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .SUNDAY...Southwest wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Southeast wind 5 to 10 knots. Chance of rain showers through the night. Waves 1 to 2 feet. .MONDAY...East wind 5 to 10 knots becoming northeast 10 to 15 knots in the afternoon. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ121-191015- Chequamegon Bay-Bayfield to Oak Point WI- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots late in the evening. Clear. Waves 1 foot or less. .SUNDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots. Chance of rain showers in the evening, then rain showers likely after midnight. Waves 1 foot or less. .MONDAY...Southeast wind 5 to 10 knots becoming north in the afternoon. Rain showers likely in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ148-191015- Oak Point to Saxon Harbor WI- 955 PM CDT Sat May 18 2024 .REST OF TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots after midnight. Clear. Waves 1 foot or less. .SUNDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 to 10 knots. Chance of rain showers in the evening, then rain showers likely after midnight. Waves 1 foot or less. .MONDAY...Southeast wind 5 to 10 knots becoming north in the afternoon. Rain showers likely in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Unruh