October 21, 2026 4:10 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Speed: 2 knots
Wind Gust: 2 knots
Atmospheric Pressure: 30.16 in (1021.2 mb)
Air Temperature: 52°F (11.0°C)
Water Temperature: 57°F (13.7°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Oct 21, 2026 | 6:39 AM