Bluegraph
SIMarineUS

NDBC 45186 · Buoy · Great Lakes

Waukegan, IL

42°22.1′N 087°47.7′W

Reading the buoy's spectra from NDBC…

5 nmi 10 nmi 42°20′N 42°25′N 88°W 87°45′W Waukegan North Chicago Zion Libertyville N ↑
Nearest shore 1 nmi WNW, 301°T 2 nmi E of Waukegan Coastline: Natural Earth · places: GeoNames

A simulation of the sea at this buoy, built from its wave measurements. The wave heights, periods and directions are real; the exact position of each crest is not. How it is made

Every measurement · last 30 days

What the buoy reports