RaceAtlas

Half Moon Bay Tides: Saturday, September 19, 2026

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

0.9 ft12:11 AM3.7 ft7:55 AM3.5 ft11:25 AM4.8 ft5:16 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.8 ft at 5:16 PM, low 0.9 ft at 12:11 AM. Gate: flood 2.0 kt at 6:10 AM, ebb 0.6 kt at 10:34 PM.
Modelled current at the Golden Gate on a 2.0 kt floodThe Gate at max flood, 2.0 kt
Tide height
TimeHeight
12:11 AMLow0.9 ft
7:55 AMHigh3.7 ft
11:25 AMLow3.5 ft
5:16 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
1:35 AMslack
6:10 AMmax flood ENE (074°)2.0 kt
9:59 AMslack
11:24 AMmax ebb SW (235°)0.3 kt
12:50 PMslack
3:54 PMmax flood ENE (074°)1.4 kt
7:55 PMslack
10:34 PMmax ebb SW (235°)0.6 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.