March 24, 2026 11:10 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: ENE (70°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 2 sec
Mean Wave Direction: ESE (106°)
Atmospheric Pressure: 30.14 in (1020.7 mb)
Air Temperature: 38°F (3.4°C)
Water Temperature: 36°F (2.1°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Mar 25, 2026 | 1:32 AM