RaceAtlas

Alcatraz Island Tides: Tuesday, August 22, 2028

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

6.2 ft1:19 AM0.1 ft7:25 AM6.1 ft2:06 PM0.7 ft7:58 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 1:19 AM, low 0.1 ft at 7:25 AM. Gate: flood 3.7 kt at 11:32 AM, ebb 1.9 kt at 5:34 AM.
Modelled current at the Golden Gate on a 3.7 kt floodThe Gate at max flood, 3.7 kt
Tide height
TimeHeight
1:19 AMHigh6.2 ft
7:25 AMLow0.1 ft
2:06 PMHigh6.1 ft
7:58 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
2:34 AMslack–
5:34 AMmax ebb SW (235°)1.9 kt
8:33 AMslack–
11:32 AMmax flood ENE (074°)3.7 kt
3:06 PMslack–
6:08 PMmax ebb SW (235°)1.7 kt
9:12 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.