RaceAtlas

Alcatraz Island Tides: Friday, October 27, 2023

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

0.7 ft4:37 AM6.3 ft11:09 AM-0.1 ft5:26 PM5.3 ft11:56 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 11:09 AM, low -0.1 ft at 5:26 PM. Gate: flood 3.4 kt at 8:50 AM, ebb 2.1 kt at 4:05 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
4:37 AMLow0.7 ft
11:09 AMHigh6.3 ft
5:26 PMLow-0.1 ft
11:56 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
12:12 AMslack–
3:03 AMmax ebb SW (235°)1.4 kt
5:36 AMslack–
8:50 AMmax flood ENE (074°)3.4 kt
12:18 PMslack–
4:05 PMmax ebb SW (235°)2.1 kt
6:43 PMslack–
9:44 PMmax flood ENE (074°)3.2 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.