Coastal Waters Forecast for Port Washington to North Point Light WI (LMZ644) (Text-Only)
NWS Forecast for: Port Washington to North Point Light WI (LMZ644)
Issued by: National Weather Service Milwaukee, WI
Last Update: 710 PM CDT Thu Apr 30 2026


Tonight: Southeast wind 5 to 10 knots veering southwest late in the evening, then veering northwest after midnight veering north early in the morning. Numerous showers through around midnight, then scattered showers after midnight. Waves around 1 foot.

Friday: North wind 10 to 15 knots veering northeast early in the afternoon, then easing to 5 to 10 knots late in the afternoon. Isolated showers in the afternoon. Waves 1 to 2 feet.

Friday Night: Southeast wind 5 to 10 knots backing north early in the morning. Partly cloudy. Waves around 1 foot.

Saturday: North wind 5 to 10 knots veering southeast late in the afternoon. Mostly sunny. Waves around 1 foot.







Zone Forecast: Port Washington to North Point Light WI (LMZ644)

Visit your local NWS office at: https://www.weather.gov/mkx