RaceAtlas

Half Moon Bay Tides: Tuesday, January 20, 2026

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

4.5 ft12:13 AM2.7 ft4:57 AM5.9 ft10:48 AM-0.4 ft5:58 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 10:48 AM, low -0.4 ft at 5:58 PM. Gate: flood 3.1 kt at 10:54 PM, ebb 1.8 kt at 4:17 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
12:13 AMHigh4.5 ft
4:57 AMLow2.7 ft
10:48 AMHigh5.9 ft
5:58 PMLow-0.4 ft
Current · Golden Gate
TimeStateSpeed
2:50 AMslack–
5:08 AMmax ebb SW (235°)0.8 kt
7:14 AMslack–
10:06 AMmax flood ENE (074°)2.5 kt
1:14 PMslack–
4:17 PMmax ebb SW (235°)1.8 kt
7:43 PMslack–
10:54 PMmax flood ENE (074°)3.1 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.