Dumbarton Point, 1.15 nmi. SE of (PCT0536) Depth: 17 feet
LAT/LON: 37.4875° N 122.0813° W
Note:
Depth is measured below chart datum.
Subordinate station: only max/slack predictions available.
Reference station:San Mateo Bridge (SFB1305).
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.