RaceAtlas

Alcatraz Island Tides: Sunday, July 12, 2020

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

2.4 ft12:12 AM3.9 ft5:25 AM1.3 ft11:35 AM5.2 ft6:37 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 6:37 PM, low 1.3 ft at 11:35 AM. Gate: flood 2.2 kt at 3:37 PM, ebb 0.8 kt at 11:29 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
12:12 AMLow2.4 ft
5:25 AMHigh3.9 ft
11:35 AMLow1.3 ft
6:37 PMHigh5.2 ft
Current · Golden Gate
TimeStateSpeed
12:56 AMslack–
4:07 AMmax flood ENE (074°)1.4 kt
7:32 AMslack–
9:36 AMmax ebb SW (235°)0.8 kt
12:08 PMslack–
3:37 PMmax flood ENE (074°)2.2 kt
8:17 PMslack–
11:29 PMmax ebb SW (235°)0.8 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.