Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
673 FZUS53 KDLH 092037 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 337 PM CDT Thu May 9 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. LSZ140-141-100415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 337 PM CDT Thu May 9 2024 .TONIGHT...North wind 5 knots becoming west late in the night. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 5 to 10 knots becoming northwest with gusts to around 20 knots in the late evening and overnight. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Northwest wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet. $$ LSZ142-100415- Taconite Harbor to Silver Bay Harbor MN- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 5 to 10 knots becoming southwest late in the night. Mostly clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 5 to 10 knots. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Gusts up to 20 knots in the late evening and early morning. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Northwest wind 5 to 10 knots becoming southwest 10 to 15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ143-100415- Silver Bay Harbor to Two Harbors MN- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 5 to 10 knots becoming southwest late in the night. Clear. Waves 1 to 3 feet. .FRIDAY...Southwest wind 5 to 10 knots. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Northwest wind 10 knots becoming west late in the morning, then becoming south in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ144-145-100415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming southwest late in the night. Mostly clear. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .FRIDAY...Southwest wind 5 to 10 knots becoming west with gusts to around 20 knots late in the afternoon. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 to 2 feet. .SATURDAY...West wind 5 to 10 knots becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ146-100415- Port Wing to Sand Island WI- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 5 to 10 knots becoming northwest after midnight, then becoming southwest late in the night. Clear. Waves 1 to 3 feet. .FRIDAY...Southwest wind 5 to 10 knots. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 to 2 feet. .SATURDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ147-100415- Sand Island to Bayfield WI- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 5 to 10 knots becoming southwest late in the night. Clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 5 to 10 knots becoming west late in the afternoon. Slight chance of rain showers in the morning, then rain showers likely in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...West wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...West wind 5 to 10 knots becoming south late in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ121-100415- Chequamegon Bay-Bayfield to Oak Point WI- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 5 to 10 knots becoming southwest late in the night. Mostly clear. Waves 1 foot or less. .FRIDAY...Southwest wind 5 knots becoming west in the afternoon. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Northwest wind 5 knots becoming north early in the afternoon, then becoming south late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ148-100415- Oak Point to Saxon Harbor WI- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 5 to 10 knots becoming southwest late in the night. Mostly clear. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .FRIDAY...Southwest wind 5 knots becoming northwest in the afternoon. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 foot or less. .SATURDAY...Northwest wind 5 to 10 knots becoming north early in the afternoon, then becoming southeast late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-100415- Outer Apostle Islands Beyond 5 NM from Mainland- 337 PM CDT Thu May 9 2024 .TONIGHT...Northeast wind 5 to 10 knots becoming southwest late in the night. Clear. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .FRIDAY...Southwest wind 5 to 10 knots becoming west late in the afternoon. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...West wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 1 to 2 feet. .SATURDAY...Northwest wind 5 to 10 knots becoming south 10 to 15 knots late in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes JJM