RaceAtlas

Alcatraz Island Tides: Saturday, February 7, 2026

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

5.5 ft3:16 AM1.3 ft9:49 AM3.8 ft3:54 PM2.1 ft9:08 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 3:16 AM, low 1.3 ft at 9:49 AM. Gate: flood 2.8 kt at 12:50 AM, ebb 1.1 kt at 7:26 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
3:16 AMHigh5.5 ft
9:49 AMLow1.3 ft
3:54 PMHigh3.8 ft
9:08 PMLow2.1 ft
Current · Golden Gate
TimeStateSpeed
12:50 AMmax flood ENE (074°)2.8 kt
4:46 AMslack–
7:26 AMmax ebb SW (235°)1.1 kt
10:52 AMslack–
2:09 PMmax flood ENE (074°)2.0 kt
5:46 PMslack–
7:52 PMmax ebb SW (235°)0.9 kt
10:16 PMslack–

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.