RaceAtlas

Half Moon Bay Tides: Wednesday, August 13, 2025

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

5.0 ft1:43 AM0.9 ft7:51 AM5.6 ft2:20 PM1.1 ft8:49 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 2:20 PM, low 0.9 ft at 7:51 AM. Gate: flood 3.5 kt at 1:04 PM, ebb 1.6 kt at 7:08 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
1:43 AMHigh5.0 ft
7:51 AMLow0.9 ft
2:20 PMHigh5.6 ft
8:49 PMLow1.1 ft
Current · Golden Gate
TimeStateSpeed
12:57 AMmax flood ENE (074°)2.7 kt
4:17 AMslack–
7:08 AMmax ebb SW (235°)1.6 kt
9:51 AMslack–
1:04 PMmax flood ENE (074°)3.5 kt
4:36 PMslack–
7:30 PMmax ebb SW (235°)1.5 kt
10:53 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.