Station 45187 – WINTHROP HARBOR BUOY, IL

March 24, 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 (150°)
Wind Speed: 12 knots
Wind Gust: 16 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 3 sec
Mean Wave Direction: SE (146°)
Atmospheric Pressure: 30.28 in (1025.3 mb)
Pressure Tendency: -0.04 in (-1.2 mb)
Air Temperature: 34°F (0.9°C)
Water Temperature: 36°F (2.2°C)