RaceAtlas

Half Moon Bay Tides: Tuesday, March 31, 2026

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

0.8 ft4:26 AM5.1 ft10:24 AM0.4 ft4:36 PM5.4 ft10:48 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 10:48 PM, low 0.4 ft at 4:36 PM. Gate: flood 3.5 kt at 9:41 PM, ebb 1.8 kt at 4:06 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
4:26 AMLow0.8 ft
10:24 AMHigh5.1 ft
4:36 PMLow0.4 ft
10:48 PMHigh5.4 ft
Current · Golden Gate
TimeStateSpeed
12:39 AMslack–
4:06 AMmax ebb SW (235°)1.8 kt
6:29 AMslack–
9:33 AMmax flood ENE (074°)2.9 kt
12:50 PMslack–
4:01 PMmax ebb SW (235°)1.6 kt
6:25 PMslack–
9:41 PMmax flood ENE (074°)3.5 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.