RaceAtlas

Half Moon Bay Tides: Wednesday, March 18, 2026

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

1.0 ft4:52 AM5.5 ft10:53 AM0.3 ft5:12 PM5.4 ft11:22 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 10:53 AM, low 0.3 ft at 5:12 PM. Gate: flood 3.4 kt at 10:02 PM, ebb 1.6 kt at 3:58 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
4:52 AMLow1.0 ft
10:53 AMHigh5.5 ft
5:12 PMLow0.3 ft
11:22 PMHigh5.4 ft
Current · Golden Gate
TimeStateSpeed
1:19 AMslack–
4:10 AMmax ebb SW (235°)1.5 kt
7:01 AMslack–
9:55 AMmax flood ENE (074°)2.7 kt
1:17 PMslack–
3:58 PMmax ebb SW (235°)1.6 kt
6:52 PMslack–
10:02 PMmax flood ENE (074°)3.4 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.