RaceAtlas

Half Moon Bay Tides: Saturday, January 17, 2026

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

3.0 ft2:57 AM6.2 ft8:57 AM-0.7 ft4:23 PM4.2 ft11:14 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 8:57 AM, low -0.7 ft at 4:23 PM. Gate: flood 2.6 kt at 9:47 PM, ebb 1.5 kt at 2:19 PM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
2:57 AMLow3.0 ft
8:57 AMHigh6.2 ft
4:23 PMLow-0.7 ft
11:14 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
1:16 AMslack–
2:58 AMmax ebb SW (235°)0.5 kt
4:37 AMslack–
7:52 AMmax flood ENE (074°)2.3 kt
11:09 AMslack–
2:19 PMmax ebb SW (235°)1.5 kt
6:14 PMslack–
9:47 PMmax flood ENE (074°)2.6 kt

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.