RaceAtlas

Alcatraz Island Tides: Sunday, October 30, 2022

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

4.6 ft5:25 AM3.5 ft9:31 AM5.9 ft3:32 PM-0.5 ft10:49 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 3:32 PM, low -0.5 ft at 10:49 PM. Gate: flood 2.7 kt at 1:39 PM, ebb 1.6 kt at 7:30 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
5:25 AMHigh4.6 ft
9:31 AMLow3.5 ft
3:32 PMHigh5.9 ft
10:49 PMLow-0.5 ft
Current · Golden Gate
TimeStateSpeed
2:03 AMmax flood ENE (074°)2.6 kt
6:40 AMslack–
8:36 AMmax ebb SW (235°)0.7 kt
10:32 AMslack–
1:39 PMmax flood ENE (074°)2.7 kt
4:39 PMslack–
7:30 PMmax ebb SW (235°)1.6 kt
11:51 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.