RaceAtlas

San Mateo Bridge Tides: Thursday, April 30, 2026

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

-0.4 ft6:44 AM6.3 ft12:56 PM2.1 ft6:26 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 12:56 PM, low -0.4 ft at 6:44 AM. Gate: flood 3.0 kt at 10:09 AM, ebb 1.8 kt at 4:17 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
6:44 AMLow-0.4 ft
12:56 PMHigh6.3 ft
6:26 PMLow2.1 ft
Current · Golden Gate
TimeStateSpeed
12:25 AMslack–
4:17 AMmax ebb SW (235°)1.8 kt
6:57 AMslack–
10:09 AMmax flood ENE (074°)3.0 kt
1:36 PMslack–
4:06 PMmax ebb SW (235°)1.2 kt
6:26 PMslack–
9:36 PMmax flood ENE (074°)2.9 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.