March 29, 2026 6:00 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: SSE (160°)
Wind Speed: 12 knots
Wind Gust: 17 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 2 sec
Mean Wave Direction: SSE (154°)
Atmospheric Pressure: 30.22 in (1023.4 mb)
Pressure Tendency: -0.01 in (-0.4 mb)
Air Temperature: 44°F (6.6°C)
Water Temperature: 36°F (2.3°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Mar 29, 2026 | 8:29 AM