August 8, 2025 8:20 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: S (170°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 4 sec
Mean Wave Direction: S (174°)
Air Temperature: 77°F (25.2°C)
Water Temperature: 74°F (23.4°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Aug 8, 2025 | 10:41 PM