RaceAtlas

Alcatraz Island Tides: Monday, February 2, 2026

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

5.3 ft12:31 AM2.2 ft5:26 AM6.5 ft11:26 AM-1.0 ft6:09 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 11:26 AM, low -1.0 ft at 6:09 PM. Gate: flood 3.5 kt at 10:29 PM, ebb 2.0 kt at 4:42 PM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
12:31 AMHigh5.3 ft
5:26 AMLow2.2 ft
11:26 AMHigh6.5 ft
6:09 PMLow-1.0 ft
Current · Golden Gate
TimeStateSpeed
1:40 AMslack
4:29 AMmax ebb SW (235°)1.3 kt
6:35 AMslack
9:30 AMmax flood ENE (074°)2.9 kt
12:48 PMslack
4:42 PMmax ebb SW (235°)2.0 kt
7:20 PMslack
10:29 PMmax flood ENE (074°)3.5 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.