March 30, 2026 12:10 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: E (80°)
Wind Speed: 10 knots
Wind Gust: 12 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 2 sec
Mean Wave Direction: SE (128°)
Atmospheric Pressure: 29.96 in (1014.6 mb)
Air Temperature: 42°F (5.5°C)
Water Temperature: 38°F (3.2°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Mar 30, 2026 | 2:34 PM