RaceAtlas

Half Moon Bay Tides: Monday, August 10, 2026

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

-1.1 ft3:43 AM4.3 ft10:30 AM2.8 ft2:59 PM6.8 ft9:07 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.8 ft at 9:07 PM, low -1.1 ft at 3:43 AM. Gate: flood 2.9 kt at 9:02 AM, ebb 1.8 kt at 3:24 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:43 AMLow-1.1 ft
10:30 AMHigh4.3 ft
2:59 PMLow2.8 ft
9:07 PMHigh6.8 ft
Current · Golden Gate
TimeStateSpeed
3:24 AMmax ebb SW (235°)1.8 kt
5:46 AMslack–
9:02 AMmax flood ENE (074°)2.9 kt
12:52 PMslack–
3:15 PMmax ebb SW (235°)0.8 kt
5:03 PMslack–
8:12 PMmax flood ENE (074°)2.8 kt
11:34 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.