RaceAtlas

San Mateo Bridge Tides: Tuesday, December 9, 2025

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

6.8 ft4:28 AM3.1 ft9:44 AM7.4 ft3:10 PM-0.4 ft10:22 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 7.4 ft at 3:10 PM, low -0.4 ft at 10:22 PM. Gate: flood 3.0 kt at 12:57 AM, ebb 1.4 kt at 7:06 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
4:28 AMHigh6.8 ft
9:44 AMLow3.1 ft
3:10 PMHigh7.4 ft
10:22 PMLow-0.4 ft
Current · Golden Gate
TimeStateSpeed
12:57 AMmax flood ENE (074°)3.0 kt
5:06 AMslack–
7:31 AMmax ebb SW (235°)0.9 kt
9:36 AMslack–
12:27 PMmax flood ENE (074°)2.3 kt
3:46 PMslack–
7:06 PMmax ebb SW (235°)1.4 kt
10:23 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.