RaceAtlas

San Mateo Bridge Tides: Monday, September 21, 2026

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

0.8 ft3:42 AM6.3 ft10:22 AM3.3 ft3:38 PM6.9 ft9:16 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.9 ft at 9:16 PM, low 0.8 ft at 3:42 AM. Gate: flood 2.2 kt at 7:51 AM, ebb 0.4 kt at 1:26 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
3:42 AMLow0.8 ft
10:22 AMHigh6.3 ft
3:38 PMLow3.3 ft
9:16 PMHigh6.9 ft
Current · Golden Gate
TimeStateSpeed
3:37 AMslack–
7:51 AMmax flood ENE (074°)2.2 kt
11:38 AMslack–
1:26 PMmax ebb SW (235°)0.4 kt
3:09 PMslack–
6:13 PMmax flood ENE (074°)1.5 kt
10:00 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.