RaceAtlas

Alcatraz Island Tides: Wednesday, May 11, 2022

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

1.9 ft3:04 AM4.2 ft8:35 AM0.5 ft2:47 PM5.1 ft9:41 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.1 ft at 9:41 PM, low 0.5 ft at 2:47 PM. Gate: flood 2.7 kt at 6:47 PM, ebb 1.0 kt at 12:59 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
3:04 AMLow1.9 ft
8:35 AMHigh4.2 ft
2:47 PMLow0.5 ft
9:41 PMHigh5.1 ft
Current · Golden Gate
TimeStateSpeed
12:59 AMmax ebb SW (235°)1.0 kt
3:44 AMslack–
6:36 AMmax flood ENE (074°)1.6 kt
10:18 AMslack–
12:37 PMmax ebb SW (235°)1.0 kt
3:17 PMslack–
6:47 PMmax flood ENE (074°)2.7 kt
10:51 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.