RaceAtlas

Alcatraz Island Tides: Saturday, March 22, 2025

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

5.0 ft5:19 AM0.4 ft1:02 PM3.9 ft9:18 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 5:19 AM, low 0.4 ft at 1:02 PM. Gate: flood 1.9 kt at 3:15 AM, ebb 0.9 kt at 9:26 AM.
Modelled current at the Golden Gate on a 1.9 kt floodThe Gate at max flood, 1.9 kt
Tide height
TimeHeight
5:19 AMHigh5.0 ft
1:02 PMLow0.4 ft
9:18 PMHigh3.9 ft
Current · Golden Gate
TimeStateSpeed
3:15 AMmax flood ENE (074°)1.9 kt
6:42 AMslack–
9:26 AMmax ebb SW (235°)0.9 kt
1:40 PMslack–
6:29 PMmax flood ENE (074°)1.7 kt
10:34 PMslack–
11:43 PMmax ebb SW (235°)0.2 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.