November 16, 2025 8:30 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: SW (230°)
Wind Speed: 12 knots
Wind Gust: 16 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 5 sec
Mean Wave Direction: N (10°)
Air Temperature: 42°F (5.5°C)
Water Temperature: 49°F (9.3°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Nov 16, 2025 | 9:51 PM