RaceAtlas

Alcatraz Island Tides: Tuesday, February 20, 2029

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

5.4 ft3:29 AM1.1 ft10:36 AM3.5 ft5:41 PM3.0 ft9:39 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 3:29 AM, low 1.1 ft at 10:36 AM. Gate: flood 2.3 kt at 1:10 AM, ebb 0.9 kt at 7:27 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
3:29 AMHigh5.4 ft
10:36 AMLow1.1 ft
5:41 PMHigh3.5 ft
9:39 PMLow3.0 ft
Current · Golden Gate
TimeStateSpeed
1:10 AMmax flood ENE (074°)2.3 kt
4:46 AMslack–
7:27 AMmax ebb SW (235°)0.9 kt
11:27 AMslack–
3:26 PMmax flood ENE (074°)1.5 kt
7:34 PMslack–
8:55 PMmax ebb SW (235°)0.3 kt
10:23 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.