RaceAtlas

Half Moon Bay Tides: Tuesday, September 15, 2026

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

4.2 ft2:16 AM2.3 ft7:27 AM5.5 ft1:40 PM0.7 ft8:48 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 1:40 PM, low 0.7 ft at 8:48 PM. Gate: flood 2.7 kt at 12:51 PM, ebb 1.2 kt at 6:58 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
2:16 AMHigh4.2 ft
7:27 AMLow2.3 ft
1:40 PMHigh5.5 ft
8:48 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
1:29 AMmax flood ENE (074°)2.6 kt
5:05 AMslack–
7:28 AMmax ebb SW (235°)1.2 kt
9:49 AMslack–
12:51 PMmax flood ENE (074°)2.7 kt
4:18 PMslack–
6:58 PMmax ebb SW (235°)1.2 kt
10:50 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.