June 18, 2025 11:10 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: NNW (340°)
Wind Speed: 12 knots
Wind Gust: 16 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Mean Wave Direction: NNE (17°)
Air Temperature: 65°F (18.2°C)
Water Temperature: 62°F (16.4°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 19, 2025 | 1:30 AM