RaceAtlas

Half Moon Bay Tides: Wednesday, December 10, 2025

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

4.6 ft3:44 AM2.9 ft8:57 AM4.7 ft2:12 PM0.2 ft9:25 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 2:12 PM, low 0.2 ft at 9:25 PM. Gate: flood 3.0 kt at 1:44 AM, ebb 1.2 kt at 7:55 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
3:44 AMHigh4.6 ft
8:57 AMLow2.9 ft
2:12 PMHigh4.7 ft
9:25 PMLow0.2 ft
Current · Golden Gate
TimeStateSpeed
1:44 AMmax flood ENE (074°)3.0 kt
5:57 AMslack–
8:35 AMmax ebb SW (235°)1.0 kt
10:46 AMslack–
1:29 PMmax flood ENE (074°)1.9 kt
4:58 PMslack–
7:55 PMmax ebb SW (235°)1.2 kt
11:03 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.