Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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451 FZUS53 KMKX 221610 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1110 AM CDT Wed Jul 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-222200- Sheboygan to Port Washington WI- 1110 AM CDT Wed Jul 22 2026 .REST OF TODAY...North wind 10 to 15 knots becoming northeast 5 to 10 knots late in the afternoon. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...South wind 5 to 10 knots veering west early in the morning. Mostly clear. Waves around 1 foot. .THURSDAY...West wind 5 to 10 knots backing south 5 to 15 knots early in the afternoon, then becoming 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .THURSDAY NIGHT...South wind 10 to 15 knots with gusts to around 20 knots veering west early in the morning. Partly cloudy. Waves 1 to 2 feet. $$ LMZ644-222200- Port Washington to North Point Light WI- 1110 AM CDT Wed Jul 22 2026 .REST OF TODAY...North wind 10 to 15 knots becoming northeast 5 to 10 knots late in the afternoon. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Southeast wind 5 to 10 knots veering west early in the morning. Mostly clear. Waves around 1 foot. .THURSDAY...West wind 5 to 10 knots backing south 5 to 15 knots early in the afternoon, then becoming 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .THURSDAY NIGHT...South wind 10 to 15 knots becoming southwest 5 to 10 knots after midnight, then veering west early in the morning. Partly cloudy. Waves around 1 foot. $$ LMZ645-222200- North Point Light to Wind Point WI- 1110 AM CDT Wed Jul 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...North wind 10 to 15 knots veering northeast late in the afternoon. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .TONIGHT...Southeast wind 5 to 10 knots veering southwest late in the evening, then veering west after midnight becoming west 5 to 10 knots early in the morning. Mostly clear. Waves around 1 foot. .THURSDAY...West wind 5 to 10 knots backing southeast 5 to 15 knots early in the afternoon, then becoming 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .THURSDAY NIGHT...South wind 10 to 15 knots becoming southwest 5 to 10 knots after midnight, then veering west early in the morning. Partly cloudy. Waves around 1 foot. $$ LMZ646-222200- Wind Point WI to Winthrop Harbor IL- 1110 AM CDT Wed Jul 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... .REST OF TODAY...North wind 10 to 15 knots veering northeast late in the afternoon. Mostly sunny. Waves 2 to 4 feet. .TONIGHT...East wind 5 to 10 knots veering southwest late in the evening, then veering west after midnight becoming west 5 to 10 knots early in the morning. Clear. Waves 1 to 2 feet. .THURSDAY...West wind 5 to 10 knots backing southeast early in the afternoon, then rising to 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .THURSDAY NIGHT...South wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then veering southwest after midnight becoming southwest 5 to 10 knots early in the morning. Partly cloudy. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.