RaceAtlas

Alcatraz Island Tides: Saturday, August 5, 2028

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

-0.3 ft6:34 AM5.0 ft1:33 PM2.5 ft6:31 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 1:33 PM, low -0.3 ft at 6:34 AM. Gate: flood 3.2 kt at 11:03 AM, ebb 1.7 kt at 4:56 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
6:34 AMLow-0.3 ft
1:33 PMHigh5.0 ft
6:31 PMLow2.5 ft
Current · Golden Gate
TimeStateSpeed
1:09 AMslack–
4:56 AMmax ebb SW (235°)1.7 kt
7:40 AMslack–
11:03 AMmax flood ENE (074°)3.2 kt
2:52 PMslack–
5:39 PMmax ebb SW (235°)1.2 kt
7:45 PMslack–
10:39 PMmax flood ENE (074°)2.5 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.