RaceAtlas

Alcatraz Island Tides: Friday, November 28, 2025

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

5.0 ft6:16 AM2.6 ft12:06 PM4.3 ft5:19 PM0.7 ft11:42 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 6:16 AM, low 0.7 ft at 11:42 PM. Gate: flood 2.7 kt at 3:01 AM, ebb 1.1 kt at 9:40 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
6:16 AMHigh5.0 ft
12:06 PMLow2.6 ft
5:19 PMHigh4.3 ft
11:42 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
3:01 AMmax flood ENE (074°)2.7 kt
7:49 AMslack–
10:26 AMmax ebb SW (235°)0.9 kt
12:49 PMslack–
3:29 PMmax flood ENE (074°)1.6 kt
6:58 PMslack–
9:40 PMmax ebb SW (235°)1.1 kt

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.