RaceAtlas

San Mateo Bridge Tides: Sunday, April 20, 2025

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

3.8 ft12:05 AM6.5 ft5:15 AM0.4 ft12:57 PM5.7 ft8:22 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 5:15 AM, low 0.4 ft at 12:57 PM. Gate: flood 2.0 kt at 5:02 PM, ebb 1.1 kt at 9:04 AM.
Modelled current at the Golden Gate on a 2.0 kt floodThe Gate at max flood, 2.0 kt
Tide height
TimeHeight
12:05 AMLow3.8 ft
5:15 AMHigh6.5 ft
12:57 PMLow0.4 ft
8:22 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
2:52 AMmax flood ENE (074°)1.9 kt
6:07 AMslack–
9:04 AMmax ebb SW (235°)1.1 kt
12:55 PMslack–
5:02 PMmax flood ENE (074°)2.0 kt
9:49 PMslack–
11:27 PMmax ebb SW (235°)0.4 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.