RaceAtlas

Redwood City Tides: Thursday, May 21, 2026

Tide heights at Redwood City with the flood, ebb and slack schedule at the Golden Gate.

8.0 ft3:59 AM-1.0 ft11:21 AM7.2 ft6:23 PM3.1 ft11:39 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.0 ft at 3:59 AM, low -1.0 ft at 11:21 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
3:59 AMHigh8.0 ft
11:21 AMLow-1.0 ft
6:23 PMHigh7.2 ft
11:39 PMLow3.1 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 9414523 (Redwood City). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.