March 27, 2026 5:20 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Significant Wave Height: 2 ft
Dominant Wave Period: 6 sec
Mean Wave Direction: NE (49°)
Air Temperature: 33°F (0.8°C)
Water Temperature: 36°F (2.4°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Mar 27, 2026 | 7:38 PM