Bluegraph
SIMarineUS

NDBC BLTM2 · Tide gauge · Eastern Seaboard North

Baltimore, MD

39°16.0′N 076°34.7′W

Reading the gauge's spectra from NDBC…

5 nmi 10 nmi 39°10′N 39°15′N 39°20′N 76°45′W 76°30′W Baltimore Columbia Dundalk Gwynn Oak N ↑
At the shore, at this coastline's 1:10m scale 1 nmi SSW of Canton 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 48 hours

What the gauge reports