RaceAtlas

Half Moon Bay Tides: Wednesday, December 9, 2026

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

3.0 ft3:45 AM6.0 ft9:42 AM-0.8 ft5:15 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 9:42 AM, low -0.8 ft at 5:15 PM. Gate: flood 2.9 kt at 10:56 PM, ebb 1.4 kt at 3:11 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:45 AMLow3.0 ft
9:42 AMHigh6.0 ft
5:15 PMLow-0.8 ft
Current · Golden Gate
TimeStateSpeed
1:56 AMslack–
4:03 AMmax ebb SW (235°)0.8 kt
6:06 AMslack–
9:02 AMmax flood ENE (074°)2.4 kt
12:17 PMslack–
3:11 PMmax ebb SW (235°)1.4 kt
7:22 PMslack–
10:56 PMmax flood ENE (074°)2.9 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.