November 16, 2025 2:00 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: WSW (250°)
Wind Speed: 14 knots
Wind Gust: 17 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 4 sec
Mean Wave Direction: N (352°)
Air Temperature: 45°F (7.4°C)
Water Temperature: 50°F (10.2°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Nov 16, 2025 | 3:39 AM