RaceAtlas

Half Moon Bay Tides: Sunday, April 20, 2025

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

4.6 ft3:10 AM0.2 ft11:25 AM3.7 ft7:05 PM3.2 ft11:09 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.6 ft at 3:10 AM, low 0.2 ft at 11:25 AM. Gate: flood 2.0 kt at 5:02 PM, ebb 1.1 kt at 9:04 AM.
Modelled current at the Golden Gate on a 2.0 kt floodThe Gate at max flood, 2.0 kt
Tide height
TimeHeight
3:10 AMHigh4.6 ft
11:25 AMLow0.2 ft
7:05 PMHigh3.7 ft
11:09 PMLow3.2 ft
Current · Golden Gate
TimeStateSpeed
2:52 AMmax flood ENE (074°)1.9 kt
6:07 AMslack–
9:04 AMmax ebb SW (235°)1.1 kt
12:55 PMslack–
5:02 PMmax flood ENE (074°)2.0 kt
9:49 PMslack–
11:27 PMmax ebb SW (235°)0.4 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.