RaceAtlas

Alcatraz Island Tides: Wednesday, January 1, 2025

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

4.8 ft1:35 AM3.2 ft5:51 AM6.4 ft11:49 AM-1.2 ft6:51 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 11:49 AM, low -1.2 ft at 6:51 PM. Gate: flood 3.0 kt at 11:06 PM, ebb 2.0 kt at 4:01 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
1:35 AMHigh4.8 ft
5:51 AMLow3.2 ft
11:49 AMHigh6.4 ft
6:51 PMLow-1.2 ft
Current · Golden Gate
TimeStateSpeed
3:01 AMslack–
5:02 AMmax ebb SW (235°)0.7 kt
6:52 AMslack–
9:54 AMmax flood ENE (074°)2.7 kt
12:55 PMslack–
4:01 PMmax ebb SW (235°)2.0 kt
7:55 PMslack–
11:06 PMmax flood ENE (074°)3.0 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.