RaceAtlas

San Mateo Bridge Tides: Wednesday, December 16, 2026

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

6.6 ft5:38 AM2.9 ft11:40 AM5.7 ft4:59 PM1.2 ft11:21 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.6 ft at 5:38 AM, low 1.2 ft at 11:21 PM. Gate: flood 2.6 kt at 1:56 AM, ebb 0.9 kt at 9:17 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
5:38 AMHigh6.6 ft
11:40 AMLow2.9 ft
4:59 PMHigh5.7 ft
11:21 PMLow1.2 ft
Current · Golden Gate
TimeStateSpeed
1:56 AMmax flood ENE (074°)2.6 kt
6:44 AMslack–
9:17 AMmax ebb SW (235°)0.9 kt
11:54 AMslack–
2:30 PMmax flood ENE (074°)1.4 kt
6:19 PMslack–
8:43 PMmax ebb SW (235°)0.9 kt
11:02 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.