RaceAtlas

Half Moon Bay Tides: Saturday, May 9, 2026

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

4.2 ft3:39 AM0.3 ft11:24 AM4.0 ft6:42 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.2 ft at 3:39 AM, low 0.3 ft at 11:24 AM. Gate: flood 2.1 kt at 4:37 PM, ebb 0.9 kt at 9:33 AM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
3:39 AMHigh4.2 ft
11:24 AMLow0.3 ft
6:42 PMHigh4.0 ft
Current · Golden Gate
TimeStateSpeed
12:22 AMslack–
3:08 AMmax flood ENE (074°)1.5 kt
6:40 AMslack–
9:33 AMmax ebb SW (235°)0.9 kt
12:42 PMslack–
4:37 PMmax flood ENE (074°)2.1 kt
9:31 PMslack–
11:37 PMmax ebb SW (235°)0.6 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.