RaceAtlas

Alcatraz Island Tides: Tuesday, May 26, 2026

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

0.7 ft3:29 AM3.9 ft9:37 AM1.5 ft2:50 PM5.8 ft9:30 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 9:30 PM, low 0.7 ft at 3:29 AM. Gate: flood 2.9 kt at 7:00 PM, ebb 1.6 kt at 1:42 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:29 AMLow0.7 ft
9:37 AMHigh3.9 ft
2:50 PMLow1.5 ft
9:30 PMHigh5.8 ft
Current · Golden Gate
TimeStateSpeed
1:42 AMmax ebb SW (235°)1.6 kt
4:14 AMslack–
7:24 AMmax flood ENE (074°)2.3 kt
10:45 AMslack–
1:08 PMmax ebb SW (235°)0.9 kt
3:27 PMslack–
7:00 PMmax flood ENE (074°)2.9 kt
10:38 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.