RaceAtlas

Half Moon Bay Tides: Saturday, June 21, 2025

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

-0.1 ft2:08 AM3.6 ft8:25 AM2.0 ft1:01 PM6.4 ft7:35 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 7:35 PM, low -0.1 ft at 2:08 AM. Gate: flood 2.9 kt at 6:29 PM, ebb 1.6 kt at 12:26 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:08 AMLow-0.1 ft
8:25 AMHigh3.6 ft
1:01 PMLow2.0 ft
7:35 PMHigh6.4 ft
Current · Golden Gate
TimeStateSpeed
12:26 AMmax ebb SW (235°)1.6 kt
4:03 AMslack–
7:13 AMmax flood ENE (074°)2.5 kt
10:52 AMslack–
12:50 PMmax ebb SW (235°)0.8 kt
3:09 PMslack–
6:29 PMmax flood ENE (074°)2.9 kt
10:00 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.