June 1, 2026 1:40 am CST
Location: 42.491N 87.779W or 74 nautical miles WSW of search location of 43.02N 86.27W.
Significant Wave Height: 0 ft
Mean Wave Direction: NE (46°)
Atmospheric Pressure: 30.00 in (1016.0 mb)
Water Temperature: 56°F (13.1°C)
Station 45187 – WINTHROP HARBOR BUOY, IL
Jun 1, 2026 | 4:05 AM