Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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584 FZUS53 KDLH 032000 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 300 PM CDT Fri May 3 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. LSZ140-141-040415- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest wind 10 to 15 knots with gusts to around 25 knots becoming west 5 knots late in the night. Slight chance of rain showers after midnight. Chance of rain showers late in the night. Waves 3 to 5 feet subsiding to 1 to 2 feet late in the night. .SATURDAY...Northwest wind 5 knots becoming northeast in the late morning and afternoon. Chance of rain showers. Waves 1 to 2 feet. .SATURDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots after midnight. Slight chance of rain showers in the evening. Waves 1 to 2 feet. .SUNDAY...West wind 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the late morning and early afternoon, then becoming southwest with gusts to around 20 knots late in the afternoon. Sunny. Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon. $$ LSZ142-040415- Taconite Harbor to Silver Bay Harbor MN- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest wind 15 to 20 knots with gusts to around 25 knots easing to 5 to 10 knots after midnight. Slight chance of rain showers late in the evening. Chance of rain showers after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .SATURDAY...Northwest wind 5 knots becoming north in the late morning and afternoon. Rain showers likely. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 to 10 knots becoming northwest after midnight. Slight chance of rain showers in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 1 to 3 feet. $$ LSZ143-040415- Silver Bay Harbor to Two Harbors MN- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest wind 15 to 20 knots easing to 5 to 10 knots after midnight. Slight chance of rain showers late in the evening. Chance of rain showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SATURDAY...Northwest wind 5 knots becoming north in the late morning and afternoon. Patchy fog in the morning. Rain showers likely through the day. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 to 10 knots. Slight chance of rain showers in the evening. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ144-145-040415- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...West wind 15 to 20 knots with gusts to around 25 knots easing to 5 to 10 knots after midnight. Slight chance of rain showers in the evening. Chance of rain showers after midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .SATURDAY...North wind 5 knots becoming northeast in the late morning and early afternoon, then becoming northwest late in the afternoon. Patchy fog in the morning. Rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming south late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ146-040415- Port Wing to Sand Island WI- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots late in the night. Slight chance of rain showers in the late evening and overnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .SATURDAY...Northwest wind 5 knots becoming northeast in the late morning and early afternoon, then becoming northwest late in the afternoon. Patchy fog in the morning. Chance of rain showers through the day. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. .SUNDAY...Southwest wind 5 to 10 knots becoming south late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ147-040415- Sand Island to Bayfield WI- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots late in the night. Slight chance of rain showers late in the night. Waves 1 to 3 feet. .SATURDAY...Northwest wind 5 knots becoming north in the late morning and afternoon. Chance of rain showers in the morning, then rain showers likely in the afternoon. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 to 10 knots. Mostly cloudy in the evening then clearing. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming south late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ121-040415- Chequamegon Bay-Bayfield to Oak Point WI- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Mostly cloudy. Waves 1 foot or less. .SATURDAY...North wind 5 knots. Rain showers likely in the morning, then rain showers in the afternoon. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 knots. Partly cloudy. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming north early in the afternoon, then becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ148-040415- Oak Point to Saxon Harbor WI- 300 PM CDT Fri May 3 2024 .TONIGHT...Southwest wind 10 to 15 knots easing to 5 knots after midnight. Partly cloudy early in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .SATURDAY...North wind 5 knots. Rain showers likely through the day. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 to 10 knots. Mostly cloudy in the evening then clearing. Waves 1 foot or less. .SUNDAY...West wind 5 to 10 knots becoming north early in the afternoon, then becoming east late in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-040415- Outer Apostle Islands Beyond 5 NM from Mainland- 300 PM CDT Fri May 3 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the evening. Slight chance of rain showers late in the night. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .SATURDAY...Northwest wind 5 knots becoming north in the late morning and afternoon. Chance of rain showers in the morning, then rain showers likely in the afternoon. Waves 1 foot or less. .SATURDAY NIGHT...West wind 5 to 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 2 feet. .SUNDAY...West wind 5 to 10 knots becoming south 10 to 15 knots late in the afternoon. Sunny. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Britt