RaceAtlas

Alcatraz Island Tides: Friday, April 29, 2022

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

0.1 ft5:44 AM4.6 ft12:08 PM1.2 ft5:28 PM5.8 ft11:52 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 11:52 PM, low 0.1 ft at 5:44 AM. Gate: flood 3.2 kt at 9:39 PM, ebb 2.0 kt at 4:21 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
5:44 AMLow0.1 ft
12:08 PMHigh4.6 ft
5:28 PMLow1.2 ft
11:52 PMHigh5.8 ft
Current · Golden Gate
TimeStateSpeed
12:34 AMslack–
4:21 AMmax ebb SW (235°)2.0 kt
6:52 AMslack–
9:55 AMmax flood ENE (074°)3.1 kt
1:16 PMslack–
3:54 PMmax ebb SW (235°)1.3 kt
6:23 PMslack–
9:39 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.