RaceAtlas

Half Moon Bay Tides: Friday, April 10, 2026

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

4.4 ft4:30 AM0.5 ft12:30 PM3.8 ft7:58 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.4 ft at 4:30 AM, low 0.5 ft at 12:30 PM. Gate: flood 1.9 kt at 6:36 PM, ebb 0.8 kt at 10:09 AM.
Modelled current at the Golden Gate on a 1.9 kt floodThe Gate at max flood, 1.9 kt
Tide height
TimeHeight
4:30 AMHigh4.4 ft
12:30 PMLow0.5 ft
7:58 PMHigh3.8 ft
Current · Golden Gate
TimeStateSpeed
12:27 AMslack–
3:34 AMmax flood ENE (074°)1.5 kt
7:19 AMslack–
10:09 AMmax ebb SW (235°)0.8 kt
1:51 PMslack–
6:36 PMmax flood ENE (074°)1.9 kt
10:36 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.