RaceAtlas

Half Moon Bay Tides: Thursday, April 30, 2026

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

-0.3 ft4:53 AM4.2 ft11:12 AM1.7 ft4:27 PM5.7 ft10:29 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 10:29 PM, low -0.3 ft at 4:53 AM. Gate: flood 3.0 kt at 10:09 AM, ebb 1.8 kt at 4:17 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
4:53 AMLow-0.3 ft
11:12 AMHigh4.2 ft
4:27 PMLow1.7 ft
10:29 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
12:25 AMslack–
4:17 AMmax ebb SW (235°)1.8 kt
6:57 AMslack–
10:09 AMmax flood ENE (074°)3.0 kt
1:36 PMslack–
4:06 PMmax ebb SW (235°)1.2 kt
6:26 PMslack–
9:36 PMmax flood ENE (074°)2.9 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.