RaceAtlas

Alcatraz Island Tides: Monday, September 28, 2026

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

5.2 ft1:27 AM1.6 ft6:49 AM6.2 ft1:11 PM-0.0 ft7:36 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 1:11 PM, low -0.0 ft at 7:36 PM. Gate: flood 3.4 kt at 10:55 AM, ebb 1.9 kt at 4:54 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
1:27 AMHigh5.2 ft
6:49 AMLow1.6 ft
1:11 PMHigh6.2 ft
7:36 PMLow-0.0 ft
Current · Golden Gate
TimeStateSpeed
2:45 AMslack–
5:11 AMmax ebb SW (235°)1.4 kt
7:47 AMslack–
10:55 AMmax flood ENE (074°)3.4 kt
2:08 PMslack–
4:54 PMmax ebb SW (235°)1.9 kt
8:48 PMslack–
11:53 PMmax flood ENE (074°)3.0 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.