RaceAtlas

Half Moon Bay Tides: Saturday, August 15, 2026

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

5.7 ft12:37 AM0.2 ft7:08 AM5.5 ft1:32 PM1.4 ft7:36 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:37 AM, low 0.2 ft at 7:08 AM. Gate: flood 3.5 kt at 12:15 PM, ebb 1.7 kt at 6:21 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
12:37 AMHigh5.7 ft
7:08 AMLow0.2 ft
1:32 PMHigh5.5 ft
7:36 PMLow1.4 ft
Current · Golden Gate
TimeStateSpeed
3:13 AMslack–
6:21 AMmax ebb SW (235°)1.7 kt
9:06 AMslack–
12:15 PMmax flood ENE (074°)3.5 kt
3:57 PMslack–
7:20 PMmax ebb SW (235°)1.6 kt
9:52 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.