RaceAtlas

Alcatraz Island Tides: Wednesday, July 8, 2026

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

1.3 ft12:54 AM3.6 ft7:00 AM2.0 ft12:00 PM6.0 ft6:52 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 6:52 PM, low 1.3 ft at 12:54 AM. Gate: flood 2.8 kt at 4:23 PM, ebb 1.3 kt at 11:02 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
12:54 AMLow1.3 ft
7:00 AMHigh3.6 ft
12:00 PMLow2.0 ft
6:52 PMHigh6.0 ft
Current · Golden Gate
TimeStateSpeed
1:46 AMslack–
4:50 AMmax flood ENE (074°)1.8 kt
8:44 AMslack–
10:48 AMmax ebb SW (235°)0.8 kt
12:48 PMslack–
4:23 PMmax flood ENE (074°)2.8 kt
8:02 PMslack–
11:02 PMmax ebb SW (235°)1.3 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.