RaceAtlas

San Mateo Bridge Tides: Tuesday, August 4, 2026

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

6.0 ft4:45 AM1.6 ft10:41 AM7.8 ft5:00 PM1.5 ft11:58 PM2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 7.8 ft at 5:00 PM, low 1.5 ft at 11:58 PM. Gate: flood 3.1 kt at 2:05 PM, ebb 1.3 kt at 8:20 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:45 AMHigh6.0 ft
10:41 AMLow1.6 ft
5:00 PMHigh7.8 ft
11:58 PMLow1.5 ft
Current · Golden Gate
TimeStateSpeed
2:07 AMmax flood ENE (074°)2.2 kt
5:50 AMslack–
8:19 AMmax ebb SW (235°)1.1 kt
10:41 AMslack–
2:05 PMmax flood ENE (074°)3.1 kt
5:36 PMslack–
8:20 PMmax ebb SW (235°)1.3 kt

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.