RaceAtlas

Half Moon Bay Tides: Monday, July 20, 2026

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

3.9 ft3:45 AM1.4 ft9:42 AM5.4 ft4:28 PM1.4 ft11:29 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 4:28 PM, low 1.4 ft at 9:42 AM. Gate: flood 2.9 kt at 2:50 PM, ebb 1.2 kt at 10:19 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:45 AMHigh3.9 ft
9:42 AMLow1.4 ft
4:28 PMHigh5.4 ft
11:29 PMLow1.4 ft
Current · Golden Gate
TimeStateSpeed
12:06 AMslack–
3:01 AMmax flood ENE (074°)2.0 kt
6:32 AMslack–
8:54 AMmax ebb SW (235°)1.1 kt
11:32 AMslack–
2:50 PMmax flood ENE (074°)2.9 kt
6:54 PMslack–
10:19 PMmax ebb SW (235°)1.2 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.