Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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211 FZUS53 KDLH 030244 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 944 PM CDT Thu May 2 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. LSZ140-141-031015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 944 PM CDT Thu May 2 2024 .REST OF TONIGHT...East wind 10 to 15 knots with gusts to around 25 knots becoming south 5 to 10 knots toward daybreak. Patchy fog through the night. Rain showers likely in the late evening and early morning. Chance of rain showers toward daybreak. Waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. .FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 30 knots. Patchy fog in the morning. Waves 1 to 2 feet building to 3 to 5 feet in the late morning and afternoon. A small craft advisory may be needed. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. 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 after midnight. A small craft advisory may be needed. .SATURDAY...Southwest wind 10 to 15 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ142-031015- Taconite Harbor to Silver Bay Harbor MN- 944 PM CDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY... .REST OF TONIGHT...Northeast wind 10 to 15 knots with gusts to around 25 knots becoming west 5 knots toward daybreak. Patchy fog late in the evening. Areas of dense fog after midnight, then patchy fog toward daybreak. Rain showers likely in the late evening and early morning. Chance of rain showers toward daybreak. Waves 2 to 4 feet. .FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Patchy fog in the morning. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. A small craft advisory may be needed. .FRIDAY NIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots after midnight. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. A small craft advisory may be needed. .SATURDAY...Southwest wind 10 to 15 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ143-031015- Silver Bay Harbor to Two Harbors MN- 944 PM CDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY... .REST OF TONIGHT...Northeast wind 10 to 15 knots with gusts to around 25 knots becoming southwest 5 to 10 knots toward daybreak. Areas of dense fog in the late evening and early morning, then patchy fog toward daybreak. Chance of rain showers in the late evening and early morning, then slight chance of rain showers toward daybreak. Waves 3 to 5 feet. .FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Patchy fog in the morning. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. A small craft advisory may be needed. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early 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...Southwest wind 10 to 15 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ144-145-031015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 944 PM CDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY... .REST OF TONIGHT...Northeast wind 10 to 15 knots with gusts to around 25 knots becoming southwest 5 to 10 knots toward daybreak. Chance of rain showers in the late evening and early morning. Areas of dense fog late in the evening. Patchy fog after midnight. Waves 4 to 6 feet subsiding to 1 to 3 feet. Waves occasionally to 8 feet. .FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. .SATURDAY...Southwest wind 5 to 10 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ146-031015- Port Wing to Sand Island WI- 944 PM CDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT FRIDAY... .REST OF TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots toward daybreak. Chance of rain showers in the late evening and early morning. Patchy fog through the night. Waves 2 to 4 feet subsiding to 1 to 2 feet toward daybreak. .FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early 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...Southwest wind 5 to 10 knots. Chance of rain showers. Waves 1 to 2 feet. $$ LSZ147-031015- Sand Island to Bayfield WI- 944 PM CDT Thu May 2 2024 .REST OF TONIGHT...East wind 5 to 10 knots with gusts to around 20 knots becoming southwest toward daybreak. Chance of rain showers in the late evening and early morning. Patchy fog through the night. Waves 2 to 4 feet subsiding to 1 to 2 feet toward daybreak. .FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots. Sunny. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Chance of rain showers after midnight. Waves 1 to 3 feet. .SATURDAY...Southwest wind 5 to 10 knots. Chance of rain showers. Waves 1 foot or less. $$ LSZ121-031015- Chequamegon Bay-Bayfield to Oak Point WI- 944 PM CDT Thu May 2 2024 .REST OF TONIGHT...Northeast wind 5 knots becoming southwest toward daybreak. Patchy fog in the late evening and early morning. Chance of rain showers late in the evening. Slight chance of rain showers after midnight. Waves 1 to 2 feet. .FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Slight chance of rain showers after midnight. Waves 1 foot or less. .SATURDAY...West wind 5 to 10 knots. Rain showers likely in the morning, then chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ148-031015- Oak Point to Saxon Harbor WI- 944 PM CDT Thu May 2 2024 .REST OF TONIGHT...East wind 5 to 10 knots becoming southeast after midnight, then becoming southwest toward daybreak. Patchy fog in the late evening and early morning. Chance of rain showers in the late evening and early morning. Waves 1 to 3 feet. .FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the afternoon. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southwest wind 5 to 10 knots. Slight chance of rain showers after midnight. Waves 1 foot or less. .SATURDAY...Southwest wind 5 to 10 knots. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Waves 1 foot or less. $$ LSZ150-031015- Outer Apostle Islands Beyond 5 NM from Mainland- 944 PM CDT Thu May 2 2024 .REST OF TONIGHT...East wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots toward daybreak. Rain showers likely late in the evening. Chance of rain showers after midnight. Patchy fog through the night. Waves 2 to 4 feet. .FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon. A small craft advisory may be needed. .FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Slight chance of rain showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SATURDAY...Southwest wind 10 to 15 knots. Rain showers likely in the morning, then chance of rain showers in the afternoon. Waves 1 to 2 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Britt