Station 45187 – WINTHROP HARBOR BUOY, IL

March 30, 2026 8:00 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: NNW (330°)
Wind Speed: 2 knots
Wind Gust: 4 knots
Significant Wave Height: 1 ft
Mean Wave Direction: S (179°)
Atmospheric Pressure: 29.69 in (1005.3 mb)
Pressure Tendency: -0.11 in (-3.7 mb)
Air Temperature: 44°F (6.5°C)
Water Temperature: 38°F (3.2°C)