RaceAtlas

South San Francisco Tides: Thursday, May 21, 2026

Tide heights at South San Francisco with the flood, ebb and slack schedule at the Golden Gate.

7.1 ft3:38 AM-1.1 ft11:00 AM6.0 ft6:16 PM2.9 ft11:27 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.1 ft at 3:38 AM, low -1.1 ft at 11:00 AM. Gate: flood 2.8 kt at 2:42 PM, ebb 1.5 kt at 7:42 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
3:38 AMHigh7.1 ft
11:00 AMLow-1.1 ft
6:16 PMHigh6.0 ft
11:27 PMLow2.9 ft
Current · Golden Gate
TimeStateSpeed
1:11 AMmax flood ENE (074°)2.6 kt
4:22 AMslack–
7:42 AMmax ebb SW (235°)1.5 kt
11:28 AMslack–
2:42 PMmax flood ENE (074°)2.8 kt
7:02 PMslack–
9:19 PMmax ebb SW (235°)0.8 kt
11:21 PMslack–

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414391 (South San Francisco). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.