RaceAtlas

Alcatraz Island Tides: Saturday, September 17, 2022

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

4.2 ft7:22 AM3.5 ft11:37 AM5.3 ft5:19 PM4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 5:19 PM, low 3.5 ft at 11:37 AM. Gate: flood 2.1 kt at 4:35 AM, ebb 0.6 kt at 9:17 PM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
7:22 AMHigh4.2 ft
11:37 AMLow3.5 ft
5:19 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
12:34 AMslack–
4:35 AMmax flood ENE (074°)2.1 kt
8:07 AMslack–
9:55 AMmax ebb SW (235°)0.6 kt
12:01 PMslack–
2:57 PMmax flood ENE (074°)1.8 kt
6:58 PMslack–
9:17 PMmax ebb SW (235°)0.6 kt
11:43 PMmax ebb SW (235°)0.6 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.