RaceAtlas

Half Moon Bay Tides: Monday, October 12, 2026

Tide heights at Half Moon Bay with the flood, ebb and slack schedule at the Golden Gate.

4.6 ft12:31 AM2.1 ft5:44 AM5.9 ft11:45 AM-0.2 ft6:49 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 11:45 AM, low -0.2 ft at 6:49 PM. Gate: flood 3.0 kt at 11:00 AM, ebb 1.6 kt at 5:09 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:31 AMHigh4.6 ft
5:44 AMLow2.1 ft
11:45 AMHigh5.9 ft
6:49 PMLow-0.2 ft
Current · Golden Gate
TimeStateSpeed
3:06 AMslack–
5:35 AMmax ebb SW (235°)1.3 kt
8:02 AMslack–
11:00 AMmax flood ENE (074°)3.0 kt
2:22 PMslack–
5:09 PMmax ebb SW (235°)1.6 kt
9:02 PMslack–

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414131 (Half Moon Bay). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.