Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
742 FZUS53 KDLH 220238 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 938 PM CDT Fri Jun 21 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. LSZ140-141-221015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 938 PM CDT Fri Jun 21 2024 .REST OF TONIGHT...Southeast wind 5 knots becoming northeast after midnight. Mostly cloudy. Waves 1 foot or less. .SATURDAY...Northeast wind 10 to 15 knots. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...Northeast wind 5 to 10 knots becoming north after midnight. Chance of rain showers. Waves 1 to 2 feet. .SUNDAY...Northwest wind 5 to 10 knots becoming west in the late morning and afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ142-143-221015- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 938 PM CDT Fri Jun 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SATURDAY THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers toward daybreak. Waves 1 to 2 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and early afternoon, then decreasing to 20 knots late in the afternoon. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming northwest 5 knots after midnight. Slight chance of thunderstorms in the evening. Chance of rain showers through the night. Waves 1 to 3 feet. .SUNDAY...West wind 5 knots rising to 5 to 10 knots in the afternoon. Chance of rain showers and slight chance of thunderstorms. Waves 1 foot or less. $$ LSZ144-145-221015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 938 PM CDT Fri Jun 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SATURDAY THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers toward daybreak. Waves 1 to 2 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and early afternoon, then decreasing to 20 knots late in the afternoon. Patchy fog in the morning. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Waves 2 to 4 feet. .SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming west early in the morning. Rain showers likely in the evening. Slight chance of thunderstorms through the night. Slight chance of rain showers after midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .SUNDAY...West wind 5 to 10 knots. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ146-221015- Port Wing to Sand Island WI- 938 PM CDT Fri Jun 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SATURDAY THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers toward daybreak. Waves 1 to 2 feet. .SATURDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming west early in the morning. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .SUNDAY...West wind 5 to 10 knots. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ147-221015- Sand Island to Bayfield WI- 938 PM CDT Fri Jun 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SATURDAY THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers toward daybreak. Waves 1 foot or less. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming west early in the morning. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .SUNDAY...West 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. $$ LSZ150-221015- Outer Apostle Islands Beyond 5 NM from Mainland- 938 PM CDT Fri Jun 21 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SATURDAY THROUGH SATURDAY EVENING... .REST OF TONIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers toward daybreak. Waves 1 to 2 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Chance of rain showers in the morning, then rain showers likely in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming northwest early in the morning. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Waves 1 to 3 feet. .SUNDAY...West wind 5 to 10 knots. Chance of rain showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. $$ LSZ121-221015- Chequamegon Bay-Bayfield to Oak Point WI- 938 PM CDT Fri Jun 21 2024 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Patchy fog after midnight. Slight chance of rain showers after midnight. Chance of rain showers toward daybreak. Waves 1 to 2 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Patchy fog. Rain showers likely and slight chance of thunderstorms. Waves 1 to 3 feet. .SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming northwest early in the morning. Rain showers likely in the evening. Slight chance of thunderstorms through the night. Chance of rain showers after midnight. Waves 1 to 3 feet. .SUNDAY...West wind 5 knots. Slight chance of thunderstorms in the morning. Slight chance of rain showers through the day. Waves 1 foot or less. $$ LSZ148-221015- Oak Point to Saxon Harbor WI- 938 PM CDT Fri Jun 21 2024 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Patchy fog after midnight. Slight chance of rain showers after midnight. Chance of rain showers toward daybreak. Waves 1 to 2 feet. .SATURDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Patchy fog. Rain showers likely and slight chance of thunderstorms. Waves 1 to 3 feet. .SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north 5 knots after midnight, then becoming northwest early in the morning. Rain showers likely in the evening. Slight chance of thunderstorms through the night. Chance of rain showers after midnight. Waves 1 to 3 feet. .SUNDAY...West wind 5 knots becoming northwest late in the afternoon. Chance of rain showers and slight chance of thunderstorms in the morning. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Wolfe