RaceAtlas

Alcatraz Island Tides: Saturday, November 15, 2025

Tide heights at Alcatraz Island with the flood, ebb and slack schedule at the Golden Gate.

1.1 ft1:43 AM5.7 ft8:30 AM1.0 ft2:51 PM4.3 ft8:57 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 8:30 AM, low 1.0 ft at 2:51 PM. Gate: flood 2.9 kt at 5:54 AM, ebb 1.6 kt at 1:12 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
1:43 AMLow1.1 ft
8:30 AMHigh5.7 ft
2:51 PMLow1.0 ft
8:57 PMHigh4.3 ft
Current · Golden Gate
TimeStateSpeed
2:12 AMslack–
5:54 AMmax flood ENE (074°)2.9 kt
9:36 AMslack–
1:12 PMmax ebb SW (235°)1.6 kt
3:40 PMslack–
6:52 PMmax flood ENE (074°)2.2 kt
10:09 PMslack–

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414792 (Alcatraz Island). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.