RaceAtlas

Half Moon Bay Tides: Tuesday, December 21, 2027

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

5.8 ft4:58 AM0.9 ft11:59 AM3.6 ft5:54 PM1.8 ft11:04 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 4:58 AM, low 0.9 ft at 11:59 AM. Gate: flood 3.0 kt at 3:18 AM, ebb 1.5 kt at 10:51 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
4:58 AMHigh5.8 ft
11:59 AMLow0.9 ft
5:54 PMHigh3.6 ft
11:04 PMLow1.8 ft
Current · Golden Gate
TimeStateSpeed
3:18 AMmax flood ENE (074°)3.0 kt
7:11 AMslack–
10:51 AMmax ebb SW (235°)1.5 kt
1:33 PMslack–
4:44 PMmax flood ENE (074°)2.1 kt
8:15 PMslack–
10:30 PMmax ebb SW (235°)0.9 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.