July 31, 2023 3:40 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Significant Wave Height: 1 ft
Mean Wave Direction: NNE (13°)
Air Temperature: 67°F (19.5°C)
Water Temperature: 73°F (23.0°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jul 31, 2023 | 6:01 AM