RaceAtlas

Alcatraz Island Tides: Thursday, July 28, 2022

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

-0.4 ft6:36 AM4.8 ft1:50 PM3.1 ft6:18 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.8 ft at 1:50 PM, low -0.4 ft at 6:36 AM. Gate: flood 2.8 kt at 11:10 AM, ebb 1.5 kt at 4:19 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
6:36 AMLow-0.4 ft
1:50 PMHigh4.8 ft
6:18 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
12:47 AMslack–
4:19 AMmax ebb SW (235°)1.5 kt
7:43 AMslack–
11:10 AMmax flood ENE (074°)2.8 kt
3:10 PMslack–
5:05 PMmax ebb SW (235°)0.7 kt
7:03 PMslack–
10:04 PMmax flood ENE (074°)2.2 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.