Station 45187 – WINTHROP HARBOR BUOY, IL

March 26, 2026 4:30 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Direction: SE (130°)
Wind Speed: 6 knots
Wind Gust: 8 knots
Significant Wave Height: 1 ft
Mean Wave Direction: SSE (148°)
Atmospheric Pressure: 29.66 in (1004.3 mb)
Air Temperature: 40°F (4.4°C)
Water Temperature: 37°F (2.6°C)