October 20, 2026 6:40 pm CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Speed: 4 knots
Wind Gust: 6 knots
Atmospheric Pressure: 30.26 in (1024.6 mb)
Air Temperature: 58°F (14.2°C)
Water Temperature: 57°F (13.9°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Oct 20, 2026 | 8:52 PM