April 2, 2026 12:30 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: ENE (70°)
Wind Speed: 17 knots
Wind Gust: 21 knots
Significant Wave Height: 5 ft
Dominant Wave Period: 5 sec
Mean Wave Direction: E (94°)
Atmospheric Pressure: 30.08 in (1018.7 mb)
Air Temperature: 36°F (2.3°C)
Water Temperature: 38°F (3.5°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Apr 2, 2026 | 2:45 AM