45187 Photo
(Credit: NOAA NDBC)

Winthrop Harbor Buoy, IL

Station ID: 45187

42.491° N / -87.779° W

Last reported: 11/04/2025 10:20 (UTC-06:00) Central Time (Chicago)

Air Temperature

56 ° F

Water Temperature

52 ° F

Wind Speed

7.8 knots

Wind Gust

9.7 knots

Wave Height

0.3 ft

Mean Wave Direction

157°

Trends

Note: Times are displayed in your timezone. Charts may have different start and end times if buoy sensors report data at different intervals.

Location & Map

Latitude
42° 29' 28" N (42.491)
Longitude
87° 46' 44" W (-87.779)

Nearby Stations

Kenosha Light, Kenosha, WI (Not Currently Reporting) Waukegan Buoy, IL Waukegan Harbor, IL Salmon Unlimited Wisconsin (Not Currently Reporting) Wilmette Buoy, IL
Observations data source: NOAA NDBC. Weather icons by Erik Flowers