RaceAtlas

Alcatraz Island Tides: Sunday, July 26, 2026

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

-0.1 ft4:53 AM4.6 ft12:14 PM3.4 ft4:23 PM6.1 ft10:11 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 10:11 PM, low -0.1 ft at 4:53 AM. Gate: flood 2.6 kt at 9:30 AM, ebb 1.2 kt at 3:37 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
4:53 AMLow-0.1 ft
12:14 PMHigh4.6 ft
4:23 PMLow3.4 ft
10:11 PMHigh6.1 ft
Current · Golden Gate
TimeStateSpeed
3:37 AMmax ebb SW (235°)1.2 kt
5:50 AMslack–
9:30 AMmax flood ENE (074°)2.6 kt
1:15 PMslack–
3:10 PMmax ebb SW (235°)0.5 kt
4:48 PMslack–
8:00 PMmax flood ENE (074°)2.0 kt
11:27 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.