RaceAtlas

Half Moon Bay Tides: Monday, September 29, 2025

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

3.6 ft6:54 AM3.5 ft9:01 AM4.8 ft3:36 PM4 ft12 AM6 AM12 PM6 PM12 AM
High 4.8 ft at 3:36 PM, low 3.5 ft at 9:01 AM. Gate: flood 1.7 kt at 2:54 PM, ebb 0.8 kt at 9:04 PM.
Modelled current at the Golden Gate on a 1.7 kt floodThe Gate at max flood, 1.7 kt
Tide height
TimeHeight
6:54 AMHigh3.6 ft
9:01 AMLow3.5 ft
3:36 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
12:10 AMslack–
5:23 AMmax flood ENE (074°)1.6 kt
9:25 AMslack–
10:24 AMmax ebb SW (235°)0.1 kt
11:26 AMslack–
2:54 PMmax flood ENE (074°)1.7 kt
6:22 PMslack–
9:04 PMmax ebb SW (235°)0.8 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.