RaceAtlas

Alcatraz Island Tides: Monday, January 22, 2029

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

5.4 ft4:32 AM1.5 ft11:46 AM3.4 ft6:10 PM2.7 ft10:31 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 4:32 AM, low 1.5 ft at 11:46 AM. Gate: flood 2.2 kt at 1:49 AM, ebb 0.8 kt at 8:39 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
4:32 AMHigh5.4 ft
11:46 AMLow1.5 ft
6:10 PMHigh3.4 ft
10:31 PMLow2.7 ft
Current · Golden Gate
TimeStateSpeed
1:49 AMmax flood ENE (074°)2.2 kt
6:03 AMslack–
8:39 AMmax ebb SW (235°)0.8 kt
12:23 PMslack–
4:32 PMmax flood ENE (074°)1.5 kt
8:02 PMslack–
9:26 PMmax ebb SW (235°)0.4 kt
10:59 PMslack–

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.