RaceAtlas

Alcatraz Island Tides: Wednesday, August 3, 2022

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

4.6 ft3:39 AM1.0 ft9:47 AM5.5 ft4:47 PM1.8 ft10:55 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 4:47 PM, low 1.0 ft at 9:47 AM. Gate: flood 3.2 kt at 2:04 PM, ebb 1.2 kt at 8:27 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
3:39 AMHigh4.6 ft
9:47 AMLow1.0 ft
4:47 PMHigh5.5 ft
10:55 PMLow1.8 ft
Current · Golden Gate
TimeStateSpeed
1:52 AMmax flood ENE (074°)2.0 kt
5:32 AMslack–
8:14 AMmax ebb SW (235°)1.2 kt
10:42 AMslack–
2:04 PMmax flood ENE (074°)3.2 kt
5:48 PMslack–
8:27 PMmax ebb SW (235°)1.2 kt
11:52 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.