March 24, 2026 1:10 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: SE (130°)
Wind Speed: 10 knots
Wind Gust: 14 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 6 sec
Mean Wave Direction: NNE (28°)
Atmospheric Pressure: 30.32 in (1026.7 mb)
Air Temperature: 35°F (1.4°C)
Water Temperature: 36°F (2.1°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Mar 24, 2026 | 3:33 AM