August 15, 2025 3:00 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: SE (140°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Mean Wave Direction: SSE (168°)
Air Temperature: 78°F (25.3°C)
Water Temperature: 76°F (24.3°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Aug 15, 2025 | 5:18 PM