NDBC 45028 · Buoy · Great Lakes

Western Lake Superior, MN

46°48.8′N 091°49.7′W · 161 ft deep

Reading the buoy's spectra from NDBC…

Nearest shore 7 mi NW, 318°T 13 mi 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

This page is drawn by script. The CSV and JSON downloads have every observation.

Every measurement · last 48 hours

What the buoy reports

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