RaceAtlas

Alcatraz Island Tides: Wednesday, November 10, 2021

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

4.9 ft5:14 AM3.3 ft10:00 AM5.6 ft3:34 PM-0.4 ft10:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 3:34 PM, low -0.4 ft at 10:43 PM. Gate: flood 2.6 kt at 1:57 AM, ebb 1.3 kt at 7:31 PM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
5:14 AMHigh4.9 ft
10:00 AMLow3.3 ft
3:34 PMHigh5.6 ft
10:43 PMLow-0.4 ft
Current · Golden Gate
TimeStateSpeed
1:57 AMmax flood ENE (074°)2.6 kt
6:16 AMslack–
8:29 AMmax ebb SW (235°)0.8 kt
10:29 AMslack–
1:21 PMmax flood ENE (074°)2.4 kt
4:43 PMslack–
7:31 PMmax ebb SW (235°)1.3 kt
11:37 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.