RaceAtlas

Alcatraz Island Tides: Tuesday, July 7, 2026

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

3.9 ft5:23 AM1.3 ft11:09 AM5.7 ft6:10 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 6:10 PM, low 1.3 ft at 11:09 AM. Gate: flood 2.9 kt at 3:27 PM, ebb 1.2 kt at 10:15 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
5:23 AMHigh3.9 ft
11:09 AMLow1.3 ft
6:10 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
12:44 AMslack–
3:30 AMmax flood ENE (074°)1.8 kt
7:19 AMslack–
9:40 AMmax ebb SW (235°)0.9 kt
11:56 AMslack–
3:27 PMmax flood ENE (074°)2.9 kt
7:19 PMslack–
10:15 PMmax ebb SW (235°)1.2 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.