Point Richmond, 0.8 nmi. NNW of (PCT0661) Depth: 4 feet
LAT/LON: 37.9208° N 122.3967° W
Note:
Depth is measured below chart datum.
Subordinate station: only max/slack predictions available.
Reference station:Richmond (PCT0666).
For predictions of Subordinate stations,
the solid red line depicts a curve fit between the flood, ebb and
slack values and approximates the segments between.