Winthrop Harbor Buoy 45187 - LMZ643 - 7/18/2026 9:10 PM
Sheboygan to Port Washington WI
DENSE SMOKE ADVISORY IN EFFECT UNTIL 7 AM CDT MONDAY
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM CDT SUNDAY
REST OF TONIGHT
Northeast wind 15 to 20 knots easing to 10 to 15 knots after midnight, then easing to 5 to 10 knots early in the morning. Areas of smoke. Waves 4 to 6 feet subsiding to 3 to 5 feet after midnight, then subsiding to 3 to 4 feet early in the morning.
SUNDAY
Northeast wind 5 to 10 knots veering southeast late in the afternoon. Areas of smoke. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon.
SUNDAY NIGHT
South wind 5 to 10 knots veering southwest after midnight, then rising to 10 to 15 knots early in the morning. Areas of smoke. Waves around 1 foot.
MONDAY
Southwest wind 10 to 15 knots becoming 10 to 20 knots late in the morning, then becoming south 15 to 25 knots with gusts to around 30 knots in the afternoon. Areas of smoke through the day. chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet building to 4 to 6 feet.