Winthrop Harbor Buoy, IL
42.491N 87.779W
Weather Conditions
5:10 pm CDT 19-May-2026
Seas: 1.0 ft (0.3 m)
Peak Period: 2 sec
Pressure: 29.98 inHg (1015.2 mb)
Water Temp: 49 °F (9 °C)
NDBC/45187Winthrop Harbor Buoy, IL
42.491N 87.779W
5:10 pm CDT 19-May-2026
Seas: 1.0 ft (0.3 m)
Peak Period: 2 sec
Pressure: 29.98 inHg (1015.2 mb)
Water Temp: 49 °F (9 °C)