RaceAtlas

Alcatraz Island Tides: Wednesday, January 29, 2025

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

4.8 ft12:24 AM2.8 ft4:55 AM6.5 ft10:56 AM-1.2 ft5:50 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 10:56 AM, low -1.2 ft at 5:50 PM. Gate: flood 3.2 kt at 9:58 PM, ebb 2.0 kt at 3:09 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
12:24 AMHigh4.8 ft
4:55 AMLow2.8 ft
10:56 AMHigh6.5 ft
5:50 PMLow-1.2 ft
Current · Golden Gate
TimeStateSpeed
1:45 AMslack–
3:52 AMmax ebb SW (235°)0.8 kt
5:53 AMslack–
8:53 AMmax flood ENE (074°)2.7 kt
11:59 AMslack–
3:09 PMmax ebb SW (235°)2.0 kt
6:50 PMslack–
9:58 PMmax flood ENE (074°)3.2 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.