RaceAtlas

San Mateo Bridge Tides: Sunday, September 20, 2026

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

1.1 ft2:47 AM6.0 ft9:36 AM3.7 ft2:38 PM6.7 ft8:12 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 8:12 PM, low 1.1 ft at 2:47 AM. Gate: flood 2.1 kt at 7:05 AM, ebb 0.8 kt at 11:54 PM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
2:47 AMLow1.1 ft
9:36 AMHigh6.0 ft
2:38 PMLow3.7 ft
8:12 PMHigh6.7 ft
Current · Golden Gate
TimeStateSpeed
2:42 AMslack–
7:05 AMmax flood ENE (074°)2.1 kt
10:59 AMslack–
12:26 PMmax ebb SW (235°)0.3 kt
1:55 PMslack–
5:05 PMmax flood ENE (074°)1.4 kt
9:03 PMslack–
11:54 PMmax ebb SW (235°)0.8 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.