RaceAtlas

Half Moon Bay Tides: Monday, December 20, 2027

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

5.4 ft4:12 AM1.6 ft10:48 AM3.9 ft4:19 PM1.3 ft10:11 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 4:12 AM, low 1.3 ft at 10:11 PM. Gate: flood 3.1 kt at 2:24 AM, ebb 1.3 kt at 9:49 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:12 AMHigh5.4 ft
10:48 AMLow1.6 ft
4:19 PMHigh3.9 ft
10:11 PMLow1.3 ft
Current · Golden Gate
TimeStateSpeed
2:24 AMmax flood ENE (074°)3.1 kt
6:29 AMslack–
9:49 AMmax ebb SW (235°)1.3 kt
12:23 PMslack–
3:17 PMmax flood ENE (074°)2.0 kt
6:51 PMslack–
9:24 PMmax ebb SW (235°)1.0 kt
11:55 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.