June 23, 2025 2:20 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: WNW (290°)
Wind Speed: 8 knots
Wind Gust: 14 knots
Significant Wave Height: 1 ft
Mean Wave Direction: S (173°)
Air Temperature: 71°F (21.7°C)
Water Temperature: 52°F (11.0°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 23, 2025 | 4:52 AM