RaceAtlas

San Mateo Bridge Tides: Monday, April 21, 2025

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

3.6 ft1:22 AM6.4 ft6:36 AM0.3 ft2:03 PM6.0 ft9:10 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 6:36 AM, low 0.3 ft at 2:03 PM. Gate: flood 2.3 kt at 5:48 PM, ebb 1.1 kt at 10:30 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
1:22 AMLow3.6 ft
6:36 AMHigh6.4 ft
2:03 PMLow0.3 ft
9:10 PMHigh6.0 ft
Current · Golden Gate
TimeStateSpeed
1:02 AMslack–
4:00 AMmax flood ENE (074°)1.7 kt
7:23 AMslack–
10:30 AMmax ebb SW (235°)1.1 kt
1:53 PMslack–
5:48 PMmax flood ENE (074°)2.3 kt
10:22 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.