Bluegraph
SIMarineUS

NDBC ROAM4 · Coastal station · Great Lakes

Rock of Ages, MI

47°52.0′N 089°18.9′W

Reading the station's spectra from NDBC…

5 nmi 10 nmi 47°50′N 47°55′N 89°30′W 89°15′W N ↑
Nearest shore 4 nmi E, 091°T 31 nmi S of Thunder Bay 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

Every measurement · last 48 hours

What the station reports