RaceAtlas

Alcatraz Island Tides: Saturday, February 1, 2025

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

5.4 ft1:57 AM1.8 ft7:19 AM5.6 ft1:22 PM-0.2 ft7:39 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 1:22 PM, low -0.2 ft at 7:39 PM. Gate: flood 3.6 kt at 11:50 PM, ebb 1.9 kt at 5:40 PM.
Modelled current at the Golden Gate on a 3.6 kt floodThe Gate at max flood, 3.6 kt
Tide height
TimeHeight
1:57 AMHigh5.4 ft
7:19 AMLow1.8 ft
1:22 PMHigh5.6 ft
7:39 PMLow-0.2 ft
Current · Golden Gate
TimeStateSpeed
3:09 AMslack–
6:03 AMmax ebb SW (235°)1.3 kt
8:36 AMslack–
11:27 AMmax flood ENE (074°)2.8 kt
2:37 PMslack–
5:40 PMmax ebb SW (235°)1.9 kt
8:40 PMslack–
11:50 PMmax flood ENE (074°)3.6 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.