RaceAtlas

Alcatraz Island Tides: Wednesday, November 3, 2021

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

1.0 ft4:35 AM6.2 ft11:05 AM-0.1 ft5:22 PM5.2 ft11:55 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 11:05 AM, low -0.1 ft at 5:22 PM. Gate: flood 3.4 kt at 8:41 AM, ebb 1.9 kt at 3:07 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
4:35 AMLow1.0 ft
11:05 AMHigh6.2 ft
5:22 PMLow-0.1 ft
11:55 PMHigh5.2 ft
Current · Golden Gate
TimeStateSpeed
12:18 AMslack–
2:53 AMmax ebb SW (235°)1.4 kt
5:28 AMslack–
8:41 AMmax flood ENE (074°)3.4 kt
12:06 PMslack–
3:07 PMmax ebb SW (235°)1.9 kt
6:36 PMslack–
9:39 PMmax flood ENE (074°)2.9 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.