RaceAtlas

San Mateo Bridge Tides: Friday, May 21, 2027

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

7.8 ft12:42 AM-1.1 ft8:11 AM6.2 ft2:55 PM3.3 ft7:53 PM0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 7.8 ft at 12:42 AM, low -1.1 ft at 8:11 AM. Gate: flood 3.0 kt at 11:49 AM, ebb 1.5 kt at 4:20 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:42 AMHigh7.8 ft
8:11 AMLow-1.1 ft
2:55 PMHigh6.2 ft
7:53 PMLow3.3 ft
Current · Golden Gate
TimeStateSpeed
1:29 AMslack–
4:20 AMmax ebb SW (235°)1.5 kt
8:26 AMslack–
11:49 AMmax flood ENE (074°)3.0 kt
3:29 PMslack–
5:50 PMmax ebb SW (235°)1.0 kt
8:00 PMslack–
10:52 PMmax flood ENE (074°)2.6 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.