Winthrop Harbor Buoy 45187 (Removed for winter) - LMZ643 - 3/4/2026 9:11 AM
Sheboygan to Port Washington WI
REST OF TODAY
Southeast wind 5 to 10 knots. Mostly sunny. Waves nearly calm.
TONIGHT
East wind 5 to 10 knots backing northeast early in the morning. Patchy fog through the night. slight chance of rain after midnight. Waves around 1 foot.
THURSDAY
Northeast wind 10 to 15 knots. Patchy fog in the morning. rain likely in the morning, then chance of rain in the afternoon. Waves 1 to 2 feet.
THURSDAY NIGHT
Northeast wind 5 to 10 knots veering southeast after midnight. Cloudy. Waves 1 to 2 feet. Wave heights are for ice free areas.