RaceAtlas

Half Moon Bay Tides: Monday, September 1, 2025

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

0.9 ft12:51 AM3.6 ft8:34 AM3.4 ft11:29 AM5.1 ft5:52 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.1 ft at 5:52 PM, low 0.9 ft at 12:51 AM. Gate: flood 1.8 kt at 6:57 AM, ebb 0.7 kt at 11:02 PM.
Modelled current at the Golden Gate on a 1.8 kt floodThe Gate at max flood, 1.8 kt
Tide height
TimeHeight
12:51 AMLow0.9 ft
8:34 AMHigh3.6 ft
11:29 AMLow3.4 ft
5:52 PMHigh5.1 ft
Current · Golden Gate
TimeStateSpeed
2:12 AMslack–
6:57 AMmax flood ENE (074°)1.8 kt
10:52 AMslack–
11:48 AMmax ebb SW (235°)0.1 kt
12:50 PMslack–
4:28 PMmax flood ENE (074°)1.6 kt
8:16 PMslack–
11:02 PMmax ebb SW (235°)0.7 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.