RaceAtlas

Alcatraz Island Tides: Tuesday, July 19, 2022

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

4.7 ft4:39 AM0.7 ft10:50 AM5.7 ft5:49 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 5:49 PM, low 0.7 ft at 10:50 AM. Gate: flood 3.0 kt at 2:52 PM, ebb 1.3 kt at 10:34 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
4:39 AMHigh4.7 ft
10:50 AMLow0.7 ft
5:49 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
2:38 AMmax flood ENE (074°)2.2 kt
6:03 AMslack–
8:37 AMmax ebb SW (235°)1.3 kt
11:32 AMslack–
2:52 PMmax flood ENE (074°)3.0 kt
7:03 PMslack–
10:34 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.