Station 45187 – WINTHROP HARBOR BUOY, IL

May 24, 2026 1:40 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Significant Wave Height: 1 ft
Mean Wave Direction: N (1°)
Atmospheric Pressure: 30.19 in (1022.3 mb)
Water Temperature: 53°F (11.7°C)