RaceAtlas

Half Moon Bay Tides: Wednesday, December 30, 2026

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

5.4 ft3:55 AM1.7 ft10:30 AM3.8 ft3:57 PM1.4 ft9:51 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 3:55 AM, low 1.4 ft at 9:51 PM. Gate: flood 3.1 kt at 2:05 AM, ebb 1.3 kt at 9:35 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
3:55 AMHigh5.4 ft
10:30 AMLow1.7 ft
3:57 PMHigh3.8 ft
9:51 PMLow1.4 ft
Current · Golden Gate
TimeStateSpeed
2:05 AMmax flood ENE (074°)3.1 kt
6:10 AMslack–
9:35 AMmax ebb SW (235°)1.3 kt
12:04 PMslack–
3:03 PMmax flood ENE (074°)1.9 kt
6:31 PMslack–
8:56 PMmax ebb SW (235°)1.0 kt
11:28 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.