RaceAtlas

Alcatraz Island Tides: Thursday, September 22, 2022

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

0.3 ft4:20 AM4.9 ft11:18 AM2.4 ft4:28 PM5.6 ft10:12 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 10:12 PM, low 0.3 ft at 4:20 AM. Gate: flood 2.6 kt at 8:57 AM, ebb 1.1 kt at 2:45 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
4:20 AMLow0.3 ft
11:18 AMHigh4.9 ft
4:28 PMLow2.4 ft
10:12 PMHigh5.6 ft
Current · Golden Gate
TimeStateSpeed
2:45 AMmax ebb SW (235°)1.1 kt
5:08 AMslack–
8:57 AMmax flood ENE (074°)2.6 kt
12:37 PMslack–
3:01 PMmax ebb SW (235°)0.8 kt
5:00 PMslack–
8:10 PMmax flood ENE (074°)1.9 kt
11:36 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.