October 18, 2026 4:00 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Wind Speed: 14 knots
Wind Gust: 17 knots
Atmospheric Pressure: 30.32 in (1026.6 mb)
Pressure Tendency: +0.09 in (+3.1 mb)
Air Temperature: 48°F (9.0°C)
Water Temperature: 56°F (13.5°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Oct 18, 2026 | 6:14 AM