NDBC PTLA2 · Coastal station · Alaska

Portland Island, AK

58°20.8′N 134°45.1′W

Reading the station's spectra from NDBC…

Nearest shore 2 nmi NNE, 018°T 11 nmi WNW of Juneau Coastline: Natural Earth · places: GeoNames

A simulation of the sea at this station, 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 24 hours

What the station reports

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