Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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124 FZUS53 KMKX 281605 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1105 AM CDT Thu Aug 28 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-282200- Sheboygan to Port Washington WI- 1105 AM CDT Thu Aug 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... .REST OF TODAY...North wind 15 to 20 knots becoming 10 to 20 knots late in the afternoon. Partly sunny. Waves 3 to 4 feet building to 3 to 5 feet late in the afternoon. .TONIGHT...Northeast wind 15 to 20 knots easing to 10 to 15 knots after midnight, then becoming northeast 10 to 15 knots early in the morning. Clear through around midnight then becoming partly cloudy. Waves 4 to 6 feet subsiding to 3 to 4 feet after midnight. .FRIDAY...North wind 5 to 10 knots veering east late in the afternoon. Partly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .FRIDAY NIGHT...East wind 5 to 10 knots backing northeast late in the evening, then easing to 5 knots after midnight backing north early in the morning. Partly cloudy. Waves around 1 foot. $$ LMZ644-282200- Port Washington to North Point Light WI- 1105 AM CDT Thu Aug 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... .REST OF TODAY...North wind 15 to 20 knots. Partly sunny. Waves 3 to 5 feet. .TONIGHT...Northeast wind 15 to 20 knots easing to 10 to 15 knots after midnight, then becoming northeast 10 to 15 knots early in the morning. Clear through around midnight then becoming partly cloudy. Waves 4 to 6 feet subsiding to 3 to 4 feet early in the morning. .FRIDAY...Northeast wind 5 to 10 knots veering east late in the afternoon. Partly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. .FRIDAY NIGHT...East wind 5 to 10 knots backing northeast late in the evening, then becoming northeast 5 to 10 knots after midnight becoming north early in the morning. Partly cloudy. Waves around 1 foot. $$ LMZ645-282200- North Point Light to Wind Point WI- 1105 AM CDT Thu Aug 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... .REST OF TODAY...North wind 15 to 20 knots. Partly sunny. Waves 3 to 5 feet. .TONIGHT...North wind 15 to 20 knots veering northeast late in the evening, then becoming 10 to 20 knots after midnight becoming 10 to 15 knots early in the morning. Mostly clear. Waves 5 to 7 feet subsiding to 4 to 6 feet after midnight. .FRIDAY...Northeast wind 5 to 10 knots veering east late in the afternoon. Partly sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves around 1 foot. $$ LMZ646-282200- Wind Point WI to Winthrop Harbor IL- 1105 AM CDT Thu Aug 28 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... .REST OF TODAY...North wind 10 to 20 knots becoming 15 to 20 knots late in the afternoon. Slight chance of showers and thunderstorms early in the afternoon. Waves 3 to 4 feet. .TONIGHT...North wind 15 to 20 knots veering northeast late in the evening, then becoming 10 to 20 knots after midnight becoming 10 to 15 knots early in the morning. Mostly clear. Waves 4 to 6 feet subsiding to 3 to 5 feet early in the morning. .FRIDAY...Northeast wind 5 to 10 knots. Partly sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .FRIDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.