RaceAtlas

Alcatraz Island Tides: Saturday, August 31, 2024

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

-0.2 ft4:59 AM5.1 ft11:57 AM2.6 ft4:51 PM6.0 ft10:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 10:43 PM, low -0.2 ft at 4:59 AM. Gate: flood 3.1 kt at 9:15 AM, ebb 1.6 kt at 3:40 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:59 AMLow-0.2 ft
11:57 AMHigh5.1 ft
4:51 PMLow2.6 ft
10:43 PMHigh6.0 ft
Current · Golden Gate
TimeStateSpeed
3:40 AMmax ebb SW (235°)1.6 kt
5:53 AMslack–
9:15 AMmax flood ENE (074°)3.1 kt
12:52 PMslack–
3:38 PMmax ebb SW (235°)1.1 kt
5:38 PMslack–
8:50 PMmax flood ENE (074°)2.4 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.