RaceAtlas

Alcatraz Island Tides: Saturday, September 26, 2026

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

0.8 ft5:44 AM5.7 ft12:14 PM0.8 ft6:12 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:14 PM, low 0.8 ft at 5:44 AM. Gate: flood 3.2 kt at 9:39 AM, ebb 1.7 kt at 4:10 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
5:44 AMLow0.8 ft
12:14 PMHigh5.7 ft
6:12 PMLow0.8 ft
Current · Golden Gate
TimeStateSpeed
1:08 AMslack
3:41 AMmax ebb SW (235°)1.4 kt
6:25 AMslack
9:39 AMmax flood ENE (074°)3.2 kt
1:16 PMslack
4:10 PMmax ebb SW (235°)1.7 kt
7:27 PMslack
10:23 PMmax flood ENE (074°)2.8 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.