Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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887 FZUS53 KDLH 041508 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1008 AM CDT Tue Jun 4 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. LSZ140-141-042215- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 1008 AM CDT Tue Jun 4 2024 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Areas of dense fog late in the morning. Patchy dense fog in the afternoon. Chance of showers and thunderstorms late. Waves 1 to 3 feet. .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming east 5 to 10 knots after midnight, then becoming south early in the morning. Patchy dense fog through the night. Chance of rain showers in the evening. Chance of thunderstorms through the night. Rain showers after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the late morning and afternoon. Chance of rain showers in the morning. Slight chance of thunderstorms through the day. Rain showers likely in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 1 to 2 feet. $$ LSZ142-143-042215- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 1008 AM CDT Tue Jun 4 2024 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TODAY...Northeast wind 15 to 20 knots. Areas of dense fog through the day. Slight chance of showers and thunderstorms early in the afternoon. Chance of showers and thunderstorms late. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots after midnight. Patchy dense fog through the night. Rain showers with thunderstorms likely in the evening. Chance of showers and thunderstorms after midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet after midnight. .WEDNESDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots. Slight chance of rain showers in the morning. Rain showers likely and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots. Rain showers likely and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 1 to 3 feet. $$ LSZ144-145-042215- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 1008 AM CDT Tue Jun 4 2024 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TODAY...Northeast wind 15 to 20 knots. Dense fog through the day. Slight chance of showers and thunderstorms early in the afternoon. Rain showers likely and chance of thunderstorms late. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming southeast 5 to 10 knots late in the evening, then becoming west 10 to 15 knots with gusts to around 20 knots after midnight. Patchy dense fog through the night. Rain showers with thunderstorms likely in the evening. Chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .WEDNESDAY...Southwest wind 15 to 20 knots with gusts to around 25 knots. Rain showers likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .WEDNESDAY NIGHT...West wind 15 to 20 knots. Rain showers likely and chance of thunderstorms in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. $$ LSZ146-042215- Port Wing to Sand Island WI- 1008 AM CDT Tue Jun 4 2024 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Patchy dense fog through the day. Slight chance of showers and thunderstorms early in the afternoon. Chance of showers and thunderstorms late. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .TONIGHT...Northeast wind 10 to 15 knots becoming east 5 to 10 knots late in the evening, then becoming southwest 10 to 15 knots after midnight. Patchy dense fog through the night. Thunderstorms likely in the evening. Rain showers through the night. Chance of thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots in the afternoon. Slight chance of rain showers in the morning. Rain showers likely and chance of thunderstorms in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .WEDNESDAY NIGHT...West wind 15 to 20 knots. Rain showers likely and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 2 to 4 feet. $$ LSZ147-042215- Sand Island to Bayfield WI- 1008 AM CDT Tue Jun 4 2024 .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Patchy fog in the late morning and early afternoon. Chance of showers and thunderstorms late. Waves 1 to 2 feet. .TONIGHT...East wind 5 to 10 knots becoming west 10 to 15 knots with gusts to around 20 knots after midnight. Patchy fog through the night. Thunderstorms likely in the evening. Rain showers through the night. Chance of thunderstorms after midnight. Waves 1 to 2 feet. .WEDNESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon. .WEDNESDAY NIGHT...West wind 15 to 20 knots. Slight chance of thunderstorms in the evening. Slight chance of rain showers through the night. Waves 2 to 4 feet. $$ LSZ150-042215- Outer Apostle Islands Beyond 5 NM from Mainland- 1008 AM CDT Tue Jun 4 2024 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Dense fog through the day. Chance of thunderstorms and slight chance of rain showers late. Waves 1 to 2 feet building to 1 to 3 feet late. .TONIGHT...East wind 10 to 15 knots becoming west with gusts to around 20 knots after midnight. Patchy fog through the night. Thunderstorms likely in the evening. Rain showers through the night. Chance of thunderstorms after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the morning then 20 knots in the afternoon. Slight chance of rain showers in the morning. Chance of rain showers and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West wind 15 to 20 knots. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 2 to 4 feet. A small craft advisory may be needed. $$ LSZ121-042215- Chequamegon Bay-Bayfield to Oak Point WI- 1008 AM CDT Tue Jun 4 2024 .REST OF TODAY...Northeast wind 5 to 10 knots becoming east late. Patchy fog. Slight chance of showers and thunderstorms early in the afternoon. Chance of showers and thunderstorms late. Waves 1 foot or less. .TONIGHT...Southeast wind 5 to 10 knots becoming west after midnight. Patchy fog through the night. Thunderstorms likely in the evening. Rain showers through the night. Chance of thunderstorms after midnight. Waves 1 foot or less. .WEDNESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Chance of rain showers in the morning. Rain showers likely and chance of thunderstorms in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots easing to 10 knots late in the evening, then rising to 10 to 15 knots with gusts to around 20 knots after midnight. Rain showers likely and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 1 foot or less. $$ LSZ148-042215- Oak Point to Saxon Harbor WI- 1008 AM CDT Tue Jun 4 2024 .REST OF TODAY...Northeast wind 5 to 10 knots becoming east with gusts to around 20 knots late. Patchy fog. Chance of showers and thunderstorms late. Waves 1 to 2 feet. .TONIGHT...Southeast wind 10 knots with gusts to around 20 knots becoming west early in the morning. Patchy fog through the night. Thunderstorms likely in the evening. Rain showers through the night. Chance of thunderstorms after midnight. Waves 1 to 2 feet. .WEDNESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Slight chance of rain showers in the morning. Rain showers likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...West wind 10 to 15 knots. Gusts up to 20 knots early in the evening then 20 knots after midnight. Rain showers likely and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes PA