Winthrop Harbor Buoy, IL

NDBC station 45187 (Winthrop Harbor Buoy, IL) is a standard meteorological station at 42.491°N 87.779°W, operated by University of Illinois at Urbana-Champaign. PierMonkey reads its observations straight from the NOAA National Data Buoy Center and republishes them free, with no account required to see current conditions.

It reports significant wave height, dominant and average wave period, wind speed, gusts and direction, air and sea-surface temperature, and barometric pressure.