RaceAtlas

Half Moon Bay Tides: Wednesday, August 27, 2025

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

4.6 ft1:39 AM1.6 ft7:35 AM5.2 ft1:56 PM1.4 ft8:29 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 1:56 PM, low 1.4 ft at 8:29 PM. Gate: flood 2.7 kt at 12:52 PM, ebb 1.2 kt at 7:15 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
1:39 AMHigh4.6 ft
7:35 AMLow1.6 ft
1:56 PMHigh5.2 ft
8:29 PMLow1.4 ft
Current · Golden Gate
TimeStateSpeed
1:15 AMmax flood ENE (074°)2.3 kt
4:46 AMslack–
7:15 AMmax ebb SW (235°)1.2 kt
9:44 AMslack–
12:52 PMmax flood ENE (074°)2.7 kt
4:34 PMslack–
7:17 PMmax ebb SW (235°)1.2 kt
10:41 PMslack–

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.