RaceAtlas

Alcatraz Island Tides: Tuesday, February 3, 2026

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

5.4 ft1:06 AM2.0 ft6:16 AM6.1 ft12:14 PM-0.6 ft6:46 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 12:14 PM, low -0.6 ft at 6:46 PM. Gate: flood 3.5 kt at 11:06 PM, ebb 1.8 kt at 5:10 PM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
1:06 AMHigh5.4 ft
6:16 AMLow2.0 ft
12:14 PMHigh6.1 ft
6:46 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
2:18 AMslack–
5:22 AMmax ebb SW (235°)1.4 kt
7:32 AMslack–
10:23 AMmax flood ENE (074°)2.8 kt
1:40 PMslack–
5:10 PMmax ebb SW (235°)1.8 kt
7:55 PMslack–
11:06 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.