RaceAtlas

San Mateo Bridge Tides: Tuesday, December 30, 2025

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

2.7 ft1:46 AM8.5 ft7:56 AM-0.3 ft3:27 PM5.9 ft9:55 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.5 ft at 7:56 AM, low -0.3 ft at 3:27 PM. Gate: flood 2.9 kt at 4:57 AM, ebb 1.6 kt at 11:30 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
1:46 AMLow2.7 ft
7:56 AMHigh8.5 ft
3:27 PMLow-0.3 ft
9:55 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
1:31 AMslack–
4:57 AMmax flood ENE (074°)2.9 kt
8:29 AMslack–
11:30 AMmax ebb SW (235°)1.6 kt
3:32 PMslack–
6:49 PMmax flood ENE (074°)2.5 kt
10:29 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.