June 20, 2025 1:40 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: WNW (290°)
Wind Speed: 10 knots
Wind Gust: 19 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 2 sec
Mean Wave Direction: SW (214°)
Air Temperature: 76°F (24.7°C)
Water Temperature: 63°F (17.4°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 20, 2025 | 3:52 PM