Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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430 FZUS53 KMKX 150410 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1110 PM CDT Tue Oct 14 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-151000- Sheboygan to Port Washington WI- 1110 PM CDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... .REST OF TONIGHT...Northeast wind 15 to 20 knots. Rain showers likely. Waves 3 to 5 feet subsiding to 3 to 4 feet early in the morning. .WEDNESDAY...Northeast wind 10 to 15 knots easing to 5 to 10 knots in the late morning and early afternoon, then becoming northeast 5 to 10 knots late in the afternoon. Chance of showers in the morning. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east early in the morning. Partly cloudy. Waves 1 to 2 feet. .THURSDAY...East wind 10 to 15 knots veering southeast late in the morning, then rising to 15 to 20 knots early in the afternoon veering south late in the afternoon. Slight chance of showers in the afternoon. Waves 1 to 3 feet building to 3 to 4 feet in the late morning and afternoon. $$ LMZ644-151000- Port Washington to North Point Light WI- 1110 PM CDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... .REST OF TONIGHT...Northeast wind 15 to 20 knots. Rain showers likely. Waves 4 to 6 feet. .WEDNESDAY...Northeast wind 10 to 15 knots becoming east 5 to 10 knots late in the morning, then backing northeast early in the afternoon rising to 10 to 15 knots late in the afternoon. Chance of showers in the morning. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east early in the morning. Partly cloudy. Waves 1 to 2 feet. .THURSDAY...East wind 10 to 15 knots veering southeast late in the morning, then rising to 15 to 20 knots in the afternoon. Slight chance of showers in the afternoon. Waves 1 to 3 feet building to 3 to 4 feet in the late morning and afternoon. $$ LMZ645-151000- North Point Light to Wind Point WI- 1110 PM CDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... .REST OF TONIGHT...Northeast wind 10 to 20 knots becoming 15 to 20 knots early in the morning. Chance of showers after midnight, then showers early in the morning. Waves 5 to 7 feet. .WEDNESDAY...Northeast wind 10 to 15 knots veering east late in the morning, then becoming northeast 5 to 10 knots early in the afternoon rising to 10 to 15 knots late in the afternoon. Chance of showers in the morning. Waves 4 to 6 feet subsiding to 1 to 3 feet. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east early in the morning. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...Southeast wind 10 to 15 knots rising to 15 to 20 knots in the afternoon. Partly sunny. Waves 2 to 4 feet. $$ LMZ646-151000- Wind Point WI to Winthrop Harbor IL- 1110 PM CDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... .REST OF TONIGHT...Northeast wind 15 to 20 knots. Chance of showers after midnight, then showers likely early in the morning. Waves 4 to 6 feet. .WEDNESDAY...Northeast wind 10 to 15 knots veering east late in the morning, then becoming northeast 5 to 10 knots early in the afternoon rising to 10 to 15 knots late in the afternoon. Rain showers likely in the morning. Waves 4 to 6 feet subsiding to 1 to 3 feet. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east early in the morning. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...Southeast wind 10 to 15 knots. Partly sunny. Waves 2 to 4 feet. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.