RaceAtlas

Half Moon Bay Tides: Thursday, January 21, 2027

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

2.7 ft2:36 AM7.1 ft8:43 AM-1.6 ft4:07 PM4.7 ft10:49 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.1 ft at 8:43 AM, low -1.6 ft at 4:07 PM. Gate: flood 3.3 kt at 9:21 PM, ebb 2.0 kt at 3:19 PM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
2:36 AMLow2.7 ft
8:43 AMHigh7.1 ft
4:07 PMLow-1.6 ft
10:49 PMHigh4.7 ft
Current · Golden Gate
TimeStateSpeed
12:38 AMslack–
2:50 AMmax ebb SW (235°)0.8 kt
4:43 AMslack–
7:51 AMmax flood ENE (074°)3.0 kt
11:04 AMslack–
3:19 PMmax ebb SW (235°)2.0 kt
6:15 PMslack–
9:21 PMmax flood ENE (074°)3.3 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.