RaceAtlas

San Mateo Bridge Tides: Tuesday, December 16, 2025

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

3.1 ft3:19 AM7.8 ft9:19 AM-0.2 ft4:41 PM6.0 ft11:08 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 7.8 ft at 9:19 AM, low -0.2 ft at 4:41 PM. Gate: flood 2.7 kt at 8:19 PM, ebb 1.3 kt at 2:19 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
3:19 AMLow3.1 ft
9:19 AMHigh7.8 ft
4:41 PMLow-0.2 ft
11:08 PMHigh6.0 ft
Current · Golden Gate
TimeStateSpeed
12:56 AMmax ebb SW (235°)0.6 kt
2:59 AMslack–
6:19 AMmax flood ENE (074°)2.2 kt
9:52 AMslack–
2:19 PMmax ebb SW (235°)1.3 kt
4:43 PMslack–
8:19 PMmax flood ENE (074°)2.7 kt
11:53 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.