RaceAtlas

Alcatraz Island Tides: Tuesday, November 23, 2021

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

4.5 ft3:14 AM3.6 ft7:22 AM5.5 ft1:02 PM-0.1 ft8:13 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 1:02 PM, low -0.1 ft at 8:13 PM. Gate: flood 2.4 kt at 12:32 AM, ebb 1.3 kt at 5:33 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
3:14 AMHigh4.5 ft
7:22 AMLow3.6 ft
1:02 PMHigh5.5 ft
8:13 PMLow-0.1 ft
Current · Golden Gate
TimeStateSpeed
12:32 AMmax flood ENE (074°)2.4 kt
5:01 AMslack–
6:35 AMmax ebb SW (235°)0.5 kt
8:14 AMslack–
11:22 AMmax flood ENE (074°)2.1 kt
2:25 PMslack–
5:33 PMmax ebb SW (235°)1.3 kt
9:29 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.