RaceAtlas

San Mateo Bridge Tides: Wednesday, December 17, 2025

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

3.4 ft4:06 AM7.9 ft9:52 AM-0.4 ft5:21 PM6.2 ft11:57 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 7.9 ft at 9:52 AM, low -0.4 ft at 5:21 PM. Gate: flood 2.7 kt at 9:02 PM, ebb 1.3 kt at 1:29 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
4:06 AMLow3.4 ft
9:52 AMHigh7.9 ft
5:21 PMLow-0.4 ft
11:57 PMHigh6.2 ft
Current · Golden Gate
TimeStateSpeed
1:53 AMmax ebb SW (235°)0.6 kt
3:45 AMslack–
6:59 AMmax flood ENE (074°)2.1 kt
10:22 AMslack–
1:29 PMmax ebb SW (235°)1.3 kt
5:24 PMslack–
9:02 PMmax flood ENE (074°)2.7 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.