RaceAtlas

Alcatraz Island Tides: Monday, November 22, 2021

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

4.5 ft2:26 AM3.4 ft6:39 AM5.7 ft12:24 PM-0.3 ft7:31 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:24 PM, low -0.3 ft at 7:31 PM. Gate: flood 2.2 kt at 10:39 AM, ebb 1.4 kt at 4:42 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
2:26 AMHigh4.5 ft
6:39 AMLow3.4 ft
12:24 PMHigh5.7 ft
7:31 PMLow-0.3 ft
Current · Golden Gate
TimeStateSpeed
4:03 AMslack–
5:50 AMmax ebb SW (235°)0.6 kt
7:39 AMslack–
10:39 AMmax flood ENE (074°)2.2 kt
1:46 PMslack–
4:42 PMmax ebb SW (235°)1.4 kt
8:52 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.