Nearshore Marine Forecast
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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329 FZUS53 KDLH 290225 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 925 PM CDT Sun Apr 28 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. LSZ140-141-291015- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- 925 PM CDT Sun Apr 28 2024 ...GALE WARNING IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots increasing to 40 knots after midnight. Slight chance of rain late in the evening, then rain likely after midnight. Rain toward daybreak. Waves 6 to 9 feet building to 8 to 13 feet after midnight. Waves occasionally to 17 feet. .MONDAY...Northeast wind up to 30 knots. Gales up to 40 knots decreasing to 30 knots late in the afternoon. Rain in the morning, then rain likely in the afternoon. Patchy fog in the afternoon. Waves 8 to 13 feet subsiding to 7 to 10 feet late in the afternoon. Waves occasionally to 17 feet. .MONDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 25 knots becoming west 5 to 10 knots after midnight. Chance of rain in the evening, then slight chance of rain after midnight. Waves 5 to 8 feet subsiding to 3 to 5 feet after midnight. Waves occasionally to 10 feet. A small craft advisory may be needed. .TUESDAY...Southwest wind 10 to 15 knots becoming south with gusts to around 20 knots late in the afternoon. Mostly sunny. Waves 1 to 3 feet subsiding to 1 to 2 feet late in the morning, then building to 1 to 3 feet in the afternoon. $$ LSZ142-143-291015- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN- 925 PM CDT Sun Apr 28 2024 ...GALE WARNING IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots increasing to 40 knots after midnight. Rain likely late in the evening, then rain after midnight. Patchy fog after midnight. Waves 9 to 14 feet. Waves occasionally to 18 feet. .MONDAY...Northeast wind up to 30 knots with gales to around 40 knots easing to 15 to 20 knots with gusts to around 30 knots late in the afternoon. Patchy fog through the day. Rain in the morning. Rain likely in the afternoon. Waves 9 to 14 feet subsiding to 8 to 11 feet late in the afternoon. Waves occasionally to 18 feet. .MONDAY NIGHT...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots in the late evening and overnight. Chance of rain in the evening. Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves occasionally to 11 feet. A small craft advisory may be needed. .TUESDAY...West wind 10 knots becoming southwest in the late morning and early afternoon, then becoming southeast late in the afternoon. Mostly sunny. Waves 1 to 3 feet. $$ LSZ144-145-291015- Two Harbors to Duluth MN-Duluth MN to Port Wing WI- 925 PM CDT Sun Apr 28 2024 ...GALE WARNING IN EFFECT THROUGH MONDAY MORNING... .REST OF TONIGHT...Northeast wind up to 30 knots with gales to around 40 knots. Patchy fog. Rain. Waves 8 to 13 feet. Waves occasionally to 17 feet. .MONDAY...Northeast wind up to 30 knots with gales to around 40 knots easing to 15 to 20 knots with gusts to around 30 knots late in the afternoon. Patchy fog. Rain likely. Waves 8 to 13 feet subsiding to 7 to 10 feet late in the afternoon. Waves occasionally to 17 feet. .MONDAY NIGHT...North wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots in the late evening and overnight. Chance of rain in the evening. Patchy fog through the night. Waves 5 to 8 feet subsiding to 2 to 4 feet after midnight. Waves occasionally to 10 feet. A small craft advisory may be needed. .TUESDAY...West wind 10 to 15 knots becoming southwest early in the afternoon, then becoming east late in the afternoon. Slight chance of rain in the afternoon. Waves 1 to 3 feet. $$ LSZ146-291015- Port Wing to Sand Island WI- 925 PM CDT Sun Apr 28 2024 ...GALE WARNING IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots increasing to 40 knots after midnight, then decreasing to 35 knots toward daybreak. Patchy fog late in the evening. Patchy fog toward daybreak. Rain through the night. Waves 8 to 11 feet. Waves occasionally to 15 feet. .MONDAY...Northeast wind 20 to 25 knots. Gusts up to 35 knots decreasing to 25 knots. Patchy fog. Rain. Waves 8 to 11 feet subsiding to 6 to 9 feet late in the afternoon. Waves occasionally to 15 feet. .MONDAY NIGHT...North wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots after midnight. Chance of rain in the evening. Patchy fog through the night. Waves 4 to 7 feet subsiding to 2 to 4 feet after midnight. Waves occasionally to 9 feet. A small craft advisory may be needed. .TUESDAY...Southwest wind 5 to 10 knots becoming east 10 to 15 knots late in the afternoon. Partly sunny in the morning then clearing. Waves 1 to 3 feet. $$ LSZ147-291015- Sand Island to Bayfield WI- 925 PM CDT Sun Apr 28 2024 ...GALE WARNING IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots increasing to 40 knots after midnight, then decreasing to 35 knots toward daybreak. Patchy fog. Rain. Waves 8 to 11 feet. Waves occasionally to 15 feet. .MONDAY...Northeast wind 20 to 25 knots. Gusts up to 35 knots decreasing to 25 knots. Patchy fog through the day. Rain in the morning. Rain likely in the afternoon. Waves 8 to 11 feet subsiding to 6 to 9 feet late in the afternoon. Waves occasionally to 15 feet. .MONDAY NIGHT...North wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots early in the morning. Patchy fog in the evening. Chance of rain in the evening. Waves 4 to 7 feet subsiding to 2 to 4 feet after midnight. Waves occasionally to 9 feet. A small craft advisory may be needed. .TUESDAY...West wind 5 to 10 knots becoming east late in the afternoon. Mostly sunny. Waves 1 to 3 feet. $$ LSZ121-291015- Chequamegon Bay-Bayfield to Oak Point WI- 925 PM CDT Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northeast wind 15 to 20 knots with gusts to around 30 knots. Patchy fog through the night. Rain in the late evening and early morning. Rain likely toward daybreak. Waves 1 to 3 feet. .MONDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots in the afternoon. Patchy fog through the day. Rain likely in the morning. Rain in the afternoon. Waves 1 to 3 feet. .MONDAY NIGHT...Northwest wind 5 to 10 knots becoming west after midnight. Chance of rain in the evening. Patchy fog through the night. Waves 1 to 2 feet. .TUESDAY...Southwest wind 5 to 10 knots becoming east late in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ148-291015- Oak Point to Saxon Harbor WI- 925 PM CDT Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...Northeast wind 20 to 25 knots with gusts to around 30 knots. Patchy fog through the night. Rain late in the evening. Rain likely after midnight. Waves 7 to 10 feet. Waves occasionally to 13 feet. .MONDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots late in the afternoon. Patchy fog through the day. Rain likely in the morning. Rain in the afternoon. Waves 7 to 10 feet. Waves occasionally to 13 feet. .MONDAY NIGHT...Northwest wind 5 to 10 knots becoming west after midnight. Patchy fog in the evening. Chance of rain in the evening. Waves 4 to 6 feet subsiding to 1 to 3 feet early in the morning. Waves occasionally to 7 feet. A small craft advisory may be needed. .TUESDAY...West wind 5 to 10 knots becoming east late in the afternoon. Mostly sunny. Waves 1 to 2 feet. $$ LSZ150-291015- Outer Apostle Islands Beyond 5 NM from Mainland- 925 PM CDT Sun Apr 28 2024 ...GALE WARNING IN EFFECT THROUGH MONDAY AFTERNOON... .REST OF TONIGHT...East wind up to 30 knots with gales to around 40 knots. Patchy fog through the night. Rain likely late in the evening. Rain after midnight. Waves 9 to 14 feet. Waves occasionally to 18 feet. .MONDAY...Northeast wind up to 30 knots. Gusts up to 35 knots decreasing to 30 knots late in the afternoon. Patchy fog through the day. Rain in the morning. Rain likely in the afternoon. Waves 9 to 14 feet subsiding to 8 to 11 feet late in the afternoon. Waves occasionally to 18 feet. .MONDAY NIGHT...North wind 10 to 15 knots with gusts to around 25 knots becoming west 5 to 10 knots in the late evening and early morning, then becoming 10 knots early in the morning. Chance of rain in the evening. Patchy fog through the night. Waves 5 to 8 feet subsiding to 3 to 5 feet after midnight. Waves occasionally to 11 feet. A small craft advisory may be needed. .TUESDAY...West wind 10 knots becoming southwest in the late morning and early afternoon, then becoming east late in the afternoon. Partly sunny in the morning then clearing. Waves 1 to 3 feet. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes Melde