Bluegraph
SIMarineUS

NDBC APAM2 · Tide gauge · Eastern Seaboard North

Annapolis, MD

38°59.0′N 076°28.8′W

Reading the gauge's spectra from NDBC…

5 nmi 10 nmi 38°55′N 39°N 39°05′N 76°30′W 76°15′W Bowie Severna Park Odenton Crofton N ↑
At the shore, at this coastline's 1:10m scale 1 nmi ENE of Annapolis 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