RaceAtlas

San Mateo Bridge Tides: Tuesday, December 21, 2027

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

1.3 ft12:11 AM8.0 ft6:50 AM1.0 ft1:39 PM5.7 ft7:35 PM2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.0 ft at 6:50 AM, low 1.0 ft at 1:39 PM. Gate: flood 3.0 kt at 3:18 AM, ebb 1.5 kt at 10:51 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:11 AMLow1.3 ft
6:50 AMHigh8.0 ft
1:39 PMLow1.0 ft
7:35 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
3:18 AMmax flood ENE (074°)3.0 kt
7:11 AMslack–
10:51 AMmax ebb SW (235°)1.5 kt
1:33 PMslack–
4:44 PMmax flood ENE (074°)2.1 kt
8:15 PMslack–
10:30 PMmax ebb SW (235°)0.9 kt

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.