NDBC 44074 · Buoy · Eastern Seaboard North

Great Bay Buoy

43°04.3′N 070°52.1′W

Reading the buoy's spectra from NDBC…

At the shore, at this coastline's 1:10m scale 5 nmi W of Portsmouth 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 30 days

What the buoy reports

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