RaceAtlas

Alcatraz Island Tides: Saturday, March 14, 2026

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

3.0 ft3:16 AM5.2 ft8:47 AM-0.0 ft3:54 PM4.5 ft11:02 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 8:47 AM, low -0.0 ft at 3:54 PM. Gate: flood 2.3 kt at 8:36 PM, ebb 1.0 kt at 12:52 PM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
3:16 AMLow3.0 ft
8:47 AMHigh5.2 ft
3:54 PMLow-0.0 ft
11:02 PMHigh4.5 ft
Current · Golden Gate
TimeStateSpeed
1:34 AMmax ebb SW (235°)0.4 kt
3:15 AMslack–
6:20 AMmax flood ENE (074°)1.7 kt
10:07 AMslack–
12:52 PMmax ebb SW (235°)1.0 kt
4:34 PMslack–
8:36 PMmax flood ENE (074°)2.3 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.