RaceAtlas

Alcatraz Island Tides: Friday, September 23, 2022

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

0.2 ft4:53 AM5.1 ft11:42 AM2.1 ft5:03 PM5.6 ft10:56 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 10:56 PM, low 0.2 ft at 4:53 AM. Gate: flood 2.7 kt at 9:15 AM, ebb 1.3 kt at 2:47 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
4:53 AMLow0.2 ft
11:42 AMHigh5.1 ft
5:03 PMLow2.1 ft
10:56 PMHigh5.6 ft
Current · Golden Gate
TimeStateSpeed
2:47 AMmax ebb SW (235°)1.3 kt
5:38 AMslack–
9:15 AMmax flood ENE (074°)2.7 kt
12:59 PMslack–
3:32 PMmax ebb SW (235°)1.0 kt
5:49 PMslack–
8:55 PMmax flood ENE (074°)2.1 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.