Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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171 FZUS53 KMKX 051805 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 105 PM CDT Sat Jul 5 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-052200- Sheboygan to Port Washington WI- 105 PM CDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .REST OF TODAY...South wind 15 to 20 knots with gusts to around 25 knots. Slight chance of showers and thunderstorms late in the afternoon. Waves 3 to 4 feet. .TONIGHT...South wind 15 to 20 knots with gusts to around 25 knots becoming southwest 10 to 15 knots with gusts to around 20 knots late in the evening, then becoming southwest 10 to 15 knots after midnight. Chance of showers and thunderstorms. Waves 3 to 4 feet subsiding to 1 to 2 feet early in the morning. .SUNDAY...Northwest wind 10 to 15 knots veering northeast with gusts to around 20 knots late in the afternoon. Slight chance of thunderstorms in the morning. Slight chance of showers through the day. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .SUNDAY NIGHT...Northeast wind 15 to 20 knots backing north late in the evening, then easing to 10 to 15 knots with gusts to around 20 knots after midnight becoming north 10 to 15 knots early in the morning. Mostly clear. Waves 3 to 4 feet. $$ LMZ644-052200- Port Washington to North Point Light WI- 105 PM CDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .REST OF TODAY...South wind 10 to 15 knots rising to 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Southwest wind 10 to 15 knots with gusts to around 25 knots becoming southwest 10 to 15 knots early in the morning. Showers likely and a chance of thunderstorms. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight. .SUNDAY...West wind 10 to 15 knots veering northeast with gusts to around 20 knots late in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms through the day. Slight chance of showers in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the afternoon. .SUNDAY NIGHT...Northeast wind 15 to 20 knots backing north late in the evening, then easing to 10 to 15 knots with gusts to around 20 knots after midnight becoming north 10 to 15 knots early in the morning. Partly cloudy. Waves 3 to 4 feet. $$ LMZ645-052200- North Point Light to Wind Point WI- 105 PM CDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .REST OF TODAY...South wind 15 to 20 knots with gusts to around 25 knots. Mostly sunny. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots with gusts to around 25 knots becoming southwest 10 to 15 knots early in the morning. Chance of showers through around midnight. Chance of thunderstorms through the night. Showers likely after midnight. Waves 1 to 2 feet. .SUNDAY...West wind 10 to 15 knots veering northwest late in the morning, then veering north with gusts to around 20 knots early in the afternoon becoming northeast 15 to 20 knots late in the afternoon. Chance of showers and thunderstorms through the day. Waves 1 to 2 feet building to 3 to 4 feet in the afternoon. .SUNDAY NIGHT...North wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Partly cloudy. Waves 3 to 4 feet. $$ LMZ646-052200- Wind Point WI to Winthrop Harbor IL- 105 PM CDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .REST OF TODAY...South wind 10 to 15 knots with gusts to around 25 knots. Sunny. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots with gusts to around 25 knots becoming southwest 10 to 15 knots early in the morning. Chance of showers and thunderstorms through the night. Waves 1 to 2 feet. .SUNDAY...Southwest wind 10 to 15 knots veering northwest late in the morning, then veering north with gusts to around 20 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Chance of showers and thunderstorms. Waves 1 to 2 feet building to 3 to 4 feet in the afternoon. .SUNDAY NIGHT...North wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Partly cloudy. Waves 3 to 4 feet. $$ See Lake Michigan Open Waters Forecast for Monday through Wednesday.