June 21, 2025 9:00 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: W (280°)
Wind Speed: 16 knots
Wind Gust: 19 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 4 sec
Mean Wave Direction: SSE (160°)
Air Temperature: 75°F (24.0°C)
Water Temperature: 55°F (12.7°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 21, 2025 | 11:17 AM