RaceAtlas

Half Moon Bay Tides: Friday, July 18, 2025

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

3.5 ft5:28 AM1.9 ft10:33 AM5.9 ft5:23 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 5:23 PM, low 1.9 ft at 10:33 AM. Gate: flood 2.9 kt at 4:02 PM, ebb 1.3 kt at 10:44 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
5:28 AMHigh3.5 ft
10:33 AMLow1.9 ft
5:23 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
1:23 AMslack–
4:26 AMmax flood ENE (074°)2.1 kt
8:11 AMslack–
10:23 AMmax ebb SW (235°)0.9 kt
12:38 PMslack–
4:02 PMmax flood ENE (074°)2.9 kt
7:40 PMslack–
10:44 PMmax ebb SW (235°)1.3 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.