RaceAtlas

Half Moon Bay Tides: Wednesday, September 30, 2026

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

4.3 ft2:04 AM2.5 ft6:53 AM6.1 ft1:05 PM-0.3 ft8:26 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 1:05 PM, low -0.3 ft at 8:26 PM. Gate: flood 3.1 kt at 12:25 PM, ebb 1.8 kt at 6:08 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
2:04 AMHigh4.3 ft
6:53 AMLow2.5 ft
1:05 PMHigh6.1 ft
8:26 PMLow-0.3 ft
Current · Golden Gate
TimeStateSpeed
12:43 AMmax flood ENE (074°)2.9 kt
4:36 AMslack–
6:59 AMmax ebb SW (235°)1.1 kt
9:14 AMslack–
12:25 PMmax flood ENE (074°)3.1 kt
3:25 PMslack–
6:08 PMmax ebb SW (235°)1.8 kt
10:21 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.