RaceAtlas

Half Moon Bay Tides: Tuesday, December 22, 2026

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

2.8 ft1:44 AM6.9 ft8:02 AM-1.6 ft3:34 PM4.2 ft10:22 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.9 ft at 8:02 AM, low -1.6 ft at 3:34 PM. Gate: flood 3.0 kt at 8:50 PM, ebb 1.8 kt at 1:23 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
1:44 AMLow2.8 ft
8:02 AMHigh6.9 ft
3:34 PMLow-1.6 ft
10:22 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
1:48 AMmax ebb SW (235°)0.8 kt
3:50 AMslack
7:07 AMmax flood ENE (074°)2.9 kt
10:19 AMslack
1:23 PMmax ebb SW (235°)1.8 kt
5:37 PMslack
8:50 PMmax flood ENE (074°)3.0 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.