RaceAtlas

Alcatraz Island Tides: Tuesday, January 30, 2029

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

5.1 ft12:13 AM2.2 ft5:06 AM6.5 ft11:11 AM-1.0 ft5:50 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 11:11 AM, low -1.0 ft at 5:50 PM. Gate: flood 3.5 kt at 9:56 PM, ebb 2.1 kt at 3:27 PM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
12:13 AMHigh5.1 ft
5:06 AMLow2.2 ft
11:11 AMHigh6.5 ft
5:50 PMLow-1.0 ft
Current · Golden Gate
TimeStateSpeed
1:25 AMslack–
3:48 AMmax ebb SW (235°)1.1 kt
6:11 AMslack–
9:05 AMmax flood ENE (074°)2.9 kt
12:16 PMslack–
3:27 PMmax ebb SW (235°)2.1 kt
6:55 PMslack–
9:56 PMmax flood ENE (074°)3.5 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.