RaceAtlas

Half Moon Bay Tides: Today, Saturday, September 12, 2026

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

0.7 ft5:54 AM5.7 ft12:05 PM0.6 ft6:26 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:05 PM, low 0.6 ft at 6:26 PM. Gate: flood 3.5 kt at 11:00 AM, ebb 1.8 kt at 6:05 PM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
5:54 AMLow0.7 ft
12:05 PMHigh5.7 ft
6:26 PMLow0.6 ft
Current · Golden Gate
TimeStateSpeed
2:18 AMslack–
5:14 AMmax ebb SW (235°)1.6 kt
7:54 AMslack–
11:00 AMmax flood ENE (074°)3.5 kt
2:33 PMslack–
6:05 PMmax ebb SW (235°)1.8 kt
8:45 PMslack–
11:46 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.