RaceAtlas

Alcatraz Island Tides: Saturday, July 24, 2021

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

-1.3 ft6:42 AM5.2 ft1:52 PM2.8 ft6:29 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 1:52 PM, low -1.3 ft at 6:42 AM. Gate: flood 3.2 kt at 11:07 AM, ebb 1.9 kt at 5:20 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
6:42 AMLow-1.3 ft
1:52 PMHigh5.2 ft
6:29 PMLow2.8 ft
Current · Golden Gate
TimeStateSpeed
12:57 AMslack–
5:20 AMmax ebb SW (235°)1.9 kt
8:00 AMslack–
11:07 AMmax flood ENE (074°)3.2 kt
2:57 PMslack–
5:38 PMmax ebb SW (235°)1.2 kt
7:39 PMslack–
10:34 PMmax flood ENE (074°)3.1 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.