Station 45187 – WINTHROP HARBOR BUOY, IL

March 29, 2026 10:10 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: SSE (150°)
Wind Speed: 10 knots
Wind Gust: 16 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Mean Wave Direction: SE (133°)
Atmospheric Pressure: 30.31 in (1026.3 mb)
Air Temperature: 48°F (9.1°C)
Water Temperature: 36°F (2.4°C)