RaceAtlas

Half Moon Bay Tides: Sunday, January 18, 2026

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

2.9 ft3:36 AM6.2 ft9:33 AM-0.7 ft4:57 PM4.4 ft11:44 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 9:33 AM, low -0.7 ft at 4:57 PM. Gate: flood 2.7 kt at 10:06 PM, ebb 1.7 kt at 2:55 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
3:36 AMLow2.9 ft
9:33 AMHigh6.2 ft
4:57 PMLow-0.7 ft
11:44 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
1:53 AMslack–
3:40 AMmax ebb SW (235°)0.6 kt
5:28 AMslack–
8:36 AMmax flood ENE (074°)2.4 kt
11:49 AMslack–
2:55 PMmax ebb SW (235°)1.7 kt
6:45 PMslack–
10:06 PMmax flood ENE (074°)2.7 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.