RaceAtlas

San Mateo Bridge Tides: Sunday, July 20, 2025

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

-0.0 ft3:43 AM5.6 ft10:13 AM3.3 ft2:59 PM8.5 ft9:00 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.5 ft at 9:00 PM, low -0.0 ft at 3:43 AM. Gate: flood 2.7 kt at 6:03 PM, ebb 0.7 kt at 12:34 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
3:43 AMLow-0.0 ft
10:13 AMHigh5.6 ft
2:59 PMLow3.3 ft
9:00 PMHigh8.5 ft
Current · Golden Gate
TimeStateSpeed
3:44 AMslack–
7:02 AMmax flood ENE (074°)2.4 kt
10:46 AMslack–
12:34 PMmax ebb SW (235°)0.7 kt
2:40 PMslack–
6:03 PMmax flood ENE (074°)2.7 kt
9:36 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.