NDBC 51201 · Buoy · Hawaii

Waimea Bay, HI

21°40.3′N 158°07.1′W · 138 ft deep

Reading the buoy's spectra from NDBC…

Nearest shore 4 mi ESE, 117°T 13 mi WNW of Koolauloa 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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