RaceAtlas

Half Moon Bay Tides: Monday, September 22, 2025

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

0.9 ft5:28 AM5.4 ft11:38 AM0.8 ft5:57 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 11:38 AM, low 0.8 ft at 5:57 PM. Gate: flood 3.2 kt at 10:38 AM, ebb 1.6 kt at 5:33 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
5:28 AMLow0.9 ft
11:38 AMHigh5.4 ft
5:57 PMLow0.8 ft
Current · Golden Gate
TimeStateSpeed
2:00 AMslack–
4:49 AMmax ebb SW (235°)1.5 kt
7:27 AMslack–
10:38 AMmax flood ENE (074°)3.2 kt
2:12 PMslack–
5:33 PMmax ebb SW (235°)1.6 kt
8:18 PMslack–
11:24 PMmax flood ENE (074°)2.8 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.