Bluegraph
SIMarineUS

NDBC RTYC1 · Tide gauge · California

Redwood City, CA

37°30.4′N 122°12.7′W

Reading the gauge's spectra from NDBC…

5 mi 10 mi 37°25′N 37°30′N 37°35′N 122°15′W 122°W Redwood City Fremont San Mateo Union City N ↑
At the shore, at this coastline's 1:10m scale 2 mi NE of Redwood City 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