RaceAtlas

Half Moon Bay Tides: Saturday, October 17, 2026

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

3.7 ft6:08 AM3.6 ft8:55 AM4.7 ft2:57 PM0.7 ft11:15 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 2:57 PM, low 0.7 ft at 11:15 PM. Gate: flood 2.0 kt at 4:30 AM, ebb 0.8 kt at 8:38 PM.
Modelled current at the Golden Gate on a 2.0 kt floodThe Gate at max flood, 2.0 kt
Tide height
TimeHeight
6:08 AMHigh3.7 ft
8:55 AMLow3.6 ft
2:57 PMHigh4.7 ft
11:15 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
4:30 AMmax flood ENE (074°)2.0 kt
8:29 AMslack–
9:54 AMmax ebb SW (235°)0.3 kt
11:26 AMslack–
2:23 PMmax flood ENE (074°)1.6 kt
5:57 PMslack–
8:38 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.