RaceAtlas

Half Moon Bay Tides: Sunday, September 13, 2026

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

5.1 ft12:32 AM1.2 ft6:27 AM5.7 ft12:37 PM0.5 ft7:12 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:37 PM, low 0.5 ft at 7:12 PM. Gate: flood 3.3 kt at 11:35 AM, ebb 1.6 kt at 6:28 PM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
12:32 AMHigh5.1 ft
6:27 AMLow1.2 ft
12:37 PMHigh5.7 ft
7:12 PMLow0.5 ft
Current · Golden Gate
TimeStateSpeed
3:11 AMslack–
5:56 AMmax ebb SW (235°)1.5 kt
8:32 AMslack–
11:35 AMmax flood ENE (074°)3.3 kt
3:07 PMslack–
6:28 PMmax ebb SW (235°)1.6 kt
9:28 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.