RaceAtlas

Half Moon Bay Tides: Sunday, December 19, 2021

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

2.9 ft3:49 AM6.0 ft9:46 AM-0.6 ft5:15 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 9:46 AM, low -0.6 ft at 5:15 PM. Gate: flood 2.7 kt at 10:52 PM, ebb 1.5 kt at 3:10 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
3:49 AMLow2.9 ft
9:46 AMHigh6.0 ft
5:15 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
2:04 AMslack–
3:52 AMmax ebb SW (235°)0.7 kt
5:54 AMslack–
8:55 AMmax flood ENE (074°)2.3 kt
12:11 PMslack–
3:10 PMmax ebb SW (235°)1.5 kt
7:20 PMslack–
10:52 PMmax flood ENE (074°)2.7 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.