Station 45187 – WINTHROP HARBOR BUOY, IL

March 24, 2026 5:30 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: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Mean Wave Direction: SE (133°)
Atmospheric Pressure: 30.25 in (1024.5 mb)
Air Temperature: 38°F (3.1°C)
Water Temperature: 36°F (2.2°C)