June 20, 2025 3:40 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: WSW (240°)
Wind Speed: 2 knots
Wind Gust: 8 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Mean Wave Direction: S (191°)
Air Temperature: 72°F (22.0°C)
Water Temperature: 63°F (17.2°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 20, 2025 | 6:02 PM