RaceAtlas

Half Moon Bay Tides: Sunday, May 18, 2025

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

4.9 ft1:49 AM-0.3 ft9:42 AM3.9 ft5:22 PM3.2 ft9:20 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.9 ft at 1:49 AM, low -0.3 ft at 9:42 AM. Gate: flood 2.4 kt at 2:49 PM, ebb 1.4 kt at 7:46 AM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
1:49 AMHigh4.9 ft
9:42 AMLow-0.3 ft
5:22 PMHigh3.9 ft
9:20 PMLow3.2 ft
Current · Golden Gate
TimeStateSpeed
1:38 AMmax flood ENE (074°)2.1 kt
4:35 AMslack–
7:46 AMmax ebb SW (235°)1.4 kt
11:26 AMslack–
2:49 PMmax flood ENE (074°)2.4 kt
8:08 PMslack–
9:57 PMmax ebb SW (235°)0.5 kt
11:43 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.