August 26, 2025 1:00 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: 10 knots
Wind Gust: 14 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 5 sec
Mean Wave Direction: N (3°)
Air Temperature: 60°F (15.4°C)
Water Temperature: 71°F (21.4°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Aug 26, 2025 | 3:15 AM