RaceAtlas

Half Moon Bay Tides: Friday, October 31, 2025

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

0.5 ft12:47 AM4.7 ft7:45 AM2.4 ft1:30 PM4.5 ft6:56 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 7:45 AM, low 0.5 ft at 12:47 AM. Gate: flood 2.5 kt at 5:55 AM, ebb 1.0 kt at 12:55 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
12:47 AMLow0.5 ft
7:45 AMHigh4.7 ft
1:30 PMLow2.4 ft
6:56 PMHigh4.5 ft
Current · Golden Gate
TimeStateSpeed
2:10 AMslack–
5:55 AMmax flood ENE (074°)2.5 kt
10:25 AMslack–
12:55 PMmax ebb SW (235°)1.0 kt
3:19 PMslack–
6:04 PMmax flood ENE (074°)1.7 kt
9:35 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.