Coastal Waters Forecast for Wind Point WI to Winthrop Harbor IL (LMZ646) (Text-Only)
NWS Forecast for: Wind Point WI to Winthrop Harbor IL (LMZ646)
Issued by: National Weather Service Milwaukee, WI
Last Update: 110 PM CDT Thu Jun 18 2026
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Rest Of Today: Northwest wind 5 to 10 knots backing west late in the afternoon. Mostly sunny. Waves around 1 foot.

Tonight: West wind 5 to 10 knots. Mostly clear. Waves around 1 foot.

Friday: Northwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then backing southwest late in the afternoon. Sunny. Waves around 1 foot.

Friday Night: South wind 5 to 10 knots veering southwest late in the evening, then becoming southwest 5 to 10 knots after midnight becoming west 10 to 15 knots early in the morning. Chance of showers and slight chance of thunderstorms through around midnight. Waves around 1 foot.







Zone Forecast: Wind Point WI to Winthrop Harbor IL (LMZ646)

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