RaceAtlas

Half Moon Bay Tides: Saturday, August 9, 2025

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

-0.7 ft5:41 AM4.7 ft12:17 PM2.4 ft5:16 PM6.2 ft11:12 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 11:12 PM, low -0.7 ft at 5:41 AM. Gate: flood 3.1 kt at 10:39 AM, ebb 1.9 kt at 3:55 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
5:41 AMLow-0.7 ft
12:17 PMHigh4.7 ft
5:16 PMLow2.4 ft
11:12 PMHigh6.2 ft
Current · Golden Gate
TimeStateSpeed
12:46 AMslack–
3:55 AMmax ebb SW (235°)1.9 kt
7:27 AMslack–
10:39 AMmax flood ENE (074°)3.1 kt
2:54 PMslack–
5:18 PMmax ebb SW (235°)1.0 kt
7:32 PMslack–
10:24 PMmax flood ENE (074°)2.7 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.