Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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237 FZUS53 KDLH 291513 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 1013 AM CDT Mon Apr 29 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. LSZ140-141-292215- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 1013 AM CDT Mon Apr 29 2024 ...GALE WARNING IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...Northeast wind 20 to 25 knots with gales to around 35 knots. Chance of rain showers in the late morning and early afternoon, then rain showers late. Waves 8 to 11 feet. Waves occasionally to 15 feet. .TONIGHT...Northeast wind 15 to 20 knots with gusts to around 30 knots becoming north 10 to 15 knots with gusts to around 20 knots after midnight, then becoming northwest 5 to 10 knots early in the morning. Chance of rain showers in the evening. Waves 6 to 9 feet subsiding to 2 to 4 feet. Waves occasionally to 11 feet. A small craft advisory may be needed. .TUESDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Mostly cloudy in the morning then becoming mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .TUESDAY NIGHT...South wind 5 knots becoming east 15 to 20 knots with gusts to around 25 knots in the late evening and overnight. Chance of rain showers in the evening, then rain showers after midnight. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. $$ LSZ143-292215- Silver Bay Harbor to Two Harbors MN- 1013 AM CDT Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 20 to 25 knots with gusts to around 30 knots. Rain showers likely late in the morning, then rain showers in the afternoon. Waves 7 to 12 feet. Waves occasionally to 16 feet. .TONIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots becoming north 5 to 10 knots late in the evening, then becoming west after midnight. Chance of rain showers in the evening. Waves 7 to 10 feet subsiding to 3 to 5 feet. Waves occasionally to 12 feet. .TUESDAY...Southwest wind 5 to 10 knots becoming south late in the afternoon. Partly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. .TUESDAY NIGHT...East wind 10 to 15 knots with gusts to around 25 knots becoming northeast with gusts to around 25 knots early in the morning. Rain showers through the night. Waves 1 to 2 feet building to 2 to 4 feet after midnight. $$ LSZ142-292215- Taconite Harbor to Silver Bay Harbor MN- 1013 AM CDT Mon Apr 29 2024 ...GALE WARNING IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... .REST OF TODAY...Northeast wind 20 to 25 knots. Gusts up to 35 knots decreasing to 30 knots late. Chance of rain showers in the late morning and early afternoon, then rain showers late. Waves 7 to 12 feet. Waves occasionally to 16 feet. .TONIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots becoming north 5 to 10 knots late in the evening, then becoming west after midnight. Rain showers likely in the evening. Waves 7 to 10 feet subsiding to 3 to 5 feet. Waves occasionally to 12 feet. A small craft advisory may be needed. .TUESDAY...West wind 5 to 10 knots becoming southwest in the afternoon. Partly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. .TUESDAY NIGHT...Southeast wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 25 knots in the late evening and overnight. Rain showers likely in the evening, then rain showers after midnight. Waves 1 to 2 feet building to 2 to 4 feet after midnight. $$ LSZ144-145-292215- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 1013 AM CDT Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 20 to 25 knots with gusts to around 30 knots. Rain showers likely late in the morning, then rain showers in the afternoon. Waves 8 to 11 feet. Waves occasionally to 14 feet. .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots after midnight. Chance of rain showers in the evening. Waves 5 to 8 feet subsiding to 3 to 5 feet after midnight. Waves occasionally to 11 feet. .TUESDAY...Southwest wind 5 to 10 knots becoming southeast late in the afternoon. Partly sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots late in the evening increasing to 25 knots, then decreasing to 20 knots early in the morning. Rain showers through the night. Waves 1 to 2 feet building to 2 to 4 feet in the late evening and overnight. $$ LSZ146-292215- Port Wing to Sand Island WI- 1013 AM CDT Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Rain showers likely late in the morning, then rain showers in the afternoon. Waves 7 to 10 feet. Waves occasionally to 14 feet. .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots after midnight. Chance of rain showers in the evening. Waves 5 to 8 feet subsiding to 3 to 5 feet after midnight. Waves occasionally to 11 feet. .TUESDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...East wind 10 to 15 knots. Gusts up to 20 knots after midnight. Rain showers through the night. Waves 1 to 3 feet. $$ LSZ147-292215- Sand Island to Bayfield WI- 1013 AM CDT Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 20 to 25 knots. Rain showers likely in the late morning and early afternoon, then rain showers late. Waves 7 to 10 feet. Waves occasionally to 14 feet. .TONIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots after midnight. Chance of rain showers in the evening. Waves 5 to 8 feet subsiding to 3 to 5 feet after midnight. Waves occasionally to 11 feet. .TUESDAY...West wind 5 to 10 knots. Mostly sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...East wind 10 to 15 knots. Gusts up to 20 knots after midnight. Rain showers likely in the evening, then rain showers after midnight. Waves 1 to 2 feet. $$ LSZ121-292215- Chequamegon Bay-Bayfield to Oak Point WI- 1013 AM CDT Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Rain showers likely. Waves 7 to 10 feet. Waves occasionally to 13 feet. .TONIGHT...North wind 10 to 15 knots becoming west 5 to 10 knots early in the morning. Chance of rain showers in the evening. Waves 5 to 8 feet subsiding to 1 to 2 feet in the late evening and overnight. Waves occasionally to 10 feet. .TUESDAY...West wind 5 to 10 knots becoming south late in the afternoon. Partly sunny. Waves 1 foot or less. .TUESDAY NIGHT...East wind 10 to 15 knots becoming south early in the morning. Rain showers through the night. Waves 1 to 2 feet. $$ LSZ148-292215- Oak Point to Saxon Harbor WI- 1013 AM CDT Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 15 to 20 knots with gusts to around 25 knots. Rain showers likely late in the morning, then chance of rain showers and slight chance of thunderstorms early in the afternoon. Rain showers likely late. Waves 7 to 10 feet. Waves occasionally to 13 feet. .TONIGHT...North wind 10 to 15 knots becoming west 5 to 10 knots early in the morning. Chance of rain showers in the evening. Waves 5 to 8 feet subsiding to 3 to 5 feet in the late evening and overnight. Waves occasionally to 10 feet. .TUESDAY...West wind 5 to 10 knots becoming east late in the afternoon. Partly sunny. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late morning and afternoon. .TUESDAY NIGHT...East wind 10 to 15 knots becoming south early in the morning. Rain showers likely in the evening, then rain showers after midnight. Waves 1 to 2 feet. $$ LSZ150-292215- Outer Apostle Islands Beyond 5 NM from Mainland- 1013 AM CDT Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...Northeast wind 20 to 25 knots with gusts to around 30 knots. Rain showers likely in the late morning and early afternoon. Slight chance of thunderstorms early in the afternoon, then rain showers late. Waves 7 to 12 feet. Waves occasionally to 16 feet. .TONIGHT...Northeast wind 15 to 20 knots with gusts to around 25 knots becoming north 5 to 10 knots late in the evening, then becoming west 10 to 15 knots with gusts to around 20 knots after midnight. Chance of rain showers and slight chance of thunderstorms in the evening. Waves 7 to 10 feet subsiding to 3 to 5 feet. Waves occasionally to 13 feet. .TUESDAY...West wind 10 to 15 knots becoming southwest 5 to 10 knots late in the afternoon. Partly sunny in the morning then clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. .TUESDAY NIGHT...East wind 15 to 20 knots. Rain showers likely in the evening, then rain showers after midnight. Waves 1 to 2 feet building to 2 to 4 feet after midnight. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes KML