RaceAtlas

San Mateo Bridge Tides: Friday, December 4, 2026

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

1.8 ft2:21 AM8.1 ft8:42 AM0.1 ft3:39 PM6.0 ft9:45 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.1 ft at 8:42 AM, low 0.1 ft at 3:39 PM. Gate: flood 2.9 kt at 5:27 AM, ebb 1.7 kt at 1:11 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:21 AMLow1.8 ft
8:42 AMHigh8.1 ft
3:39 PMLow0.1 ft
9:45 PMHigh6.0 ft
Current · Golden Gate
TimeStateSpeed
1:55 AMslack–
5:27 AMmax flood ENE (074°)2.9 kt
9:09 AMslack–
1:11 PMmax ebb SW (235°)1.7 kt
3:42 PMslack–
6:56 PMmax flood ENE (074°)2.5 kt
10:21 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.