RaceAtlas

San Mateo Bridge Tides: Wednesday, September 30, 2026

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

6.4 ft4:01 AM2.8 ft9:16 AM8.4 ft2:58 PM-0.1 ft10:20 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.4 ft at 2:58 PM, low -0.1 ft at 10:20 PM. Gate: flood 3.1 kt at 12:25 PM, ebb 1.8 kt at 6:08 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:01 AMHigh6.4 ft
9:16 AMLow2.8 ft
2:58 PMHigh8.4 ft
10:20 PMLow-0.1 ft
Current · Golden Gate
TimeStateSpeed
12:43 AMmax flood ENE (074°)2.9 kt
4:36 AMslack–
6:59 AMmax ebb SW (235°)1.1 kt
9:14 AMslack–
12:25 PMmax flood ENE (074°)3.1 kt
3:25 PMslack–
6:08 PMmax ebb SW (235°)1.8 kt
10:21 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.