RaceAtlas

San Mateo Bridge Tides: Tuesday, August 19, 2025

Tide heights at San Mateo Bridge with the flood, ebb and slack schedule at the Golden Gate.

-0.4 ft4:34 AM6.3 ft11:13 AM3.4 ft4:08 PM8.2 ft9:54 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.2 ft at 9:54 PM, low -0.4 ft at 4:34 AM. Gate: flood 2.6 kt at 7:54 AM, ebb 1.4 kt at 2:23 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
4:34 AMLow-0.4 ft
11:13 AMHigh6.3 ft
4:08 PMLow3.4 ft
9:54 PMHigh8.2 ft
Current · Golden Gate
TimeStateSpeed
2:23 AMmax ebb SW (235°)1.4 kt
4:36 AMslack–
7:54 AMmax flood ENE (074°)2.6 kt
11:35 AMslack–
1:48 PMmax ebb SW (235°)0.7 kt
3:42 PMslack–
6:55 PMmax flood ENE (074°)2.5 kt
10:36 PMslack–

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414458 (San Mateo Bridge). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.