Bluegraph
SIMarineUS

NDBC LTRM4 · Tide gauge · Great Lakes

Little Rapids, MI

46°29.1′N 084°18.1′W

Reading the gauge's spectra from NDBC…

5 mi 10 mi 46°25′N 46°30′N 46°35′N 84°30′W 84°15′W Sault Ste. Marie N ↑
At the shore, at this coastline's 1:10m scale 3 mi SE of Sault Ste. Marie Coastline: Natural Earth · places: GeoNames

A simulation of the sea at this gauge, 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 3 months

What the gauge reports