RaceAtlas

Half Moon Bay Tides: Saturday, July 18, 2026

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

5.4 ft1:40 AM-0.1 ft8:24 AM5.2 ft3:05 PM1.9 ft9:02 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 1:40 AM, low -0.1 ft at 8:24 AM. Gate: flood 3.4 kt at 1:32 PM, ebb 1.6 kt at 7:24 AM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
1:40 AMHigh5.4 ft
8:24 AMLow-0.1 ft
3:05 PMHigh5.2 ft
9:02 PMLow1.9 ft
Current · Golden Gate
TimeStateSpeed
12:57 AMmax flood ENE (074°)2.5 kt
4:13 AMslack–
7:24 AMmax ebb SW (235°)1.6 kt
10:17 AMslack–
1:32 PMmax flood ENE (074°)3.4 kt
5:30 PMslack–
8:34 PMmax ebb SW (235°)1.4 kt
11:07 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.