RaceAtlas

San Mateo Bridge Tides: Tuesday, December 15, 2026

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

6.4 ft5:01 AM3.3 ft10:35 AM6.2 ft3:47 PM0.7 ft10:34 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 5:01 AM, low 0.7 ft at 10:34 PM. Gate: flood 2.5 kt at 1:20 AM, ebb 1.1 kt at 7:44 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
5:01 AMHigh6.4 ft
10:35 AMLow3.3 ft
3:47 PMHigh6.2 ft
10:34 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
1:20 AMmax flood ENE (074°)2.5 kt
6:22 AMslack–
8:32 AMmax ebb SW (235°)0.7 kt
10:51 AMslack–
1:28 PMmax flood ENE (074°)1.6 kt
4:59 PMslack–
7:44 PMmax ebb SW (235°)1.1 kt
10:25 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.