RaceAtlas

Half Moon Bay Tides: Thursday, August 27, 2026

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

-0.1 ft5:05 AM4.8 ft11:31 AM2.1 ft4:54 PM5.8 ft10:48 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 10:48 PM, low -0.1 ft at 5:05 AM. Gate: flood 2.9 kt at 10:05 AM, ebb 1.6 kt at 3:29 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
5:05 AMLow-0.1 ft
11:31 AMHigh4.8 ft
4:54 PMLow2.1 ft
10:48 PMHigh5.8 ft
Current · Golden Gate
TimeStateSpeed
12:31 AMslack–
3:29 AMmax ebb SW (235°)1.6 kt
6:44 AMslack–
10:05 AMmax flood ENE (074°)2.9 kt
2:07 PMslack–
4:36 PMmax ebb SW (235°)1.1 kt
7:01 PMslack–
9:55 PMmax flood ENE (074°)2.4 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.