Sierra Point, 4.4 miles east of (PCT0486) Depth: 8 feet
LAT/LON: 37.6733° N 122.2950° 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.