RaceAtlas

Alcatraz Island Tides: Sunday, May 24, 2026

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

1.9 ft1:30 AM4.2 ft6:55 AM0.4 ft1:13 PM5.5 ft8:18 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 8:18 PM, low 0.4 ft at 1:13 PM. Gate: flood 2.9 kt at 5:31 PM, ebb 1.0 kt at 11:23 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
1:30 AMLow1.9 ft
6:55 AMHigh4.2 ft
1:13 PMLow0.4 ft
8:18 PMHigh5.5 ft
Current · Golden Gate
TimeStateSpeed
1:56 AMslack–
4:57 AMmax flood ENE (074°)1.8 kt
8:20 AMslack–
11:23 AMmax ebb SW (235°)1.0 kt
1:49 PMslack–
5:31 PMmax flood ENE (074°)2.9 kt
9:24 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.