Station 45187 – WINTHROP HARBOR BUOY, IL

March 24, 2026 12:40 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: E (100°)
Wind Speed: 12 knots
Wind Gust: 16 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 4 sec
Mean Wave Direction: SE (131°)
Atmospheric Pressure: 30.35 in (1027.6 mb)
Air Temperature: 37°F (2.5°C)
Water Temperature: 36°F (2.2°C)