RaceAtlas

Half Moon Bay Tides: Sunday, May 17, 2026

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

-1.9 ft5:55 AM4.2 ft12:44 PM2.4 ft5:11 PM6.7 ft11:16 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 11:16 PM, low -1.9 ft at 5:55 AM. Gate: flood 3.2 kt at 10:32 PM, ebb 2.0 kt at 3:43 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
5:55 AMLow-1.9 ft
12:44 PMHigh4.2 ft
5:11 PMLow2.4 ft
11:16 PMHigh6.7 ft
Current · Golden Gate
TimeStateSpeed
12:48 AMslack–
3:43 AMmax ebb SW (235°)2.0 kt
8:01 AMslack–
11:07 AMmax flood ENE (074°)3.2 kt
3:02 PMslack–
5:11 PMmax ebb SW (235°)1.0 kt
7:27 PMslack–
10:32 PMmax flood ENE (074°)3.2 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.