June 18, 2025 8:10 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: S (190°)
Wind Speed: 2 knots
Wind Gust: 4 knots
Significant Wave Height: 0 ft
Mean Wave Direction: NE (38°)
Air Temperature: 64°F (17.5°C)
Water Temperature: 61°F (16.1°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 18, 2025 | 10:33 AM