RaceAtlas

Half Moon Bay Tides: Wednesday, December 23, 2026

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

2.8 ft2:38 AM7.2 ft8:50 AM-1.9 ft4:22 PM4.4 ft11:13 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.2 ft at 8:50 AM, low -1.9 ft at 4:22 PM. Gate: flood 3.1 kt at 9:37 PM, ebb 1.9 kt at 2:21 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
2:38 AMLow2.8 ft
8:50 AMHigh7.2 ft
4:22 PMLow-1.9 ft
11:13 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
12:45 AMslack–
2:46 AMmax ebb SW (235°)0.8 kt
4:47 AMslack–
8:01 AMmax flood ENE (074°)3.0 kt
11:08 AMslack–
2:21 PMmax ebb SW (235°)1.9 kt
6:30 PMslack–
9:37 PMmax flood ENE (074°)3.1 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.