June 17, 2025 3:30 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: W (260°)
Wind Speed: 4 knots
Wind Gust: 6 knots
Significant Wave Height: 1 ft
Mean Wave Direction: SSE (147°)
Air Temperature: 63°F (17.2°C)
Water Temperature: 60°F (15.5°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 17, 2025 | 5:55 AM