Bluegraph
SIMarineUS

NDBC 45028 · Buoy · Great Lakes

Western Lake Superior, MN

46°48.8′N 091°49.7′W · 49 m deep

Reading the buoy's spectra from NDBC…

10 km 20 km 30 km 46°40′N 46°50′N 92°W 91°30′W Duluth Superior Hermantown Proctor N ↑
Nearest shore 12 km NW, 318°T 21 km E of Duluth 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 3 months

What the buoy reports