RaceAtlas

Half Moon Bay Tides: Tuesday, May 19, 2026

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

6.5 ft12:05 AM-1.8 ft7:40 AM4.1 ft2:42 PM2.8 ft6:59 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 12:05 AM, low -1.8 ft at 7:40 AM. Gate: flood 3.0 kt at 12:54 PM, ebb 1.9 kt at 5:19 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:05 AMHigh6.5 ft
7:40 AMLow-1.8 ft
2:42 PMHigh4.1 ft
6:59 PMLow2.8 ft
Current · Golden Gate
TimeStateSpeed
2:26 AMslack–
5:19 AMmax ebb SW (235°)1.9 kt
9:44 AMslack–
12:54 PMmax flood ENE (074°)3.0 kt
5:03 PMslack–
7:14 PMmax ebb SW (235°)0.8 kt
9:11 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.