RaceAtlas

Alcatraz Island Tides: Saturday, October 17, 2020

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

5.7 ft12:36 AM1.0 ft6:10 AM6.5 ft12:36 PM-0.6 ft6:53 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 12:36 PM, low -0.6 ft at 6:53 PM. Gate: flood 3.7 kt at 10:17 AM, ebb 2.0 kt at 4:30 PM.
Modelled current at the Golden Gate on a 3.7 kt floodThe Gate at max flood, 3.7 kt
Tide height
TimeHeight
12:36 AMHigh5.7 ft
6:10 AMLow1.0 ft
12:36 PMHigh6.5 ft
6:53 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
1:53 AMslack–
4:34 AMmax ebb SW (235°)1.6 kt
7:18 AMslack–
10:17 AMmax flood ENE (074°)3.7 kt
1:36 PMslack–
4:30 PMmax ebb SW (235°)2.0 kt
8:13 PMslack–
11:12 PMmax flood ENE (074°)3.3 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.