March 27, 2026 11:10 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: NW (320°)
Wind Speed: 14 knots
Wind Gust: 16 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 6 sec
Mean Wave Direction: NE (43°)
Air Temperature: 34°F (1.3°C)
Water Temperature: 36°F (2.2°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Mar 28, 2026 | 1:26 AM