RaceAtlas

Alcatraz Island Tides: Sunday, January 7, 2029

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

6.0 ft4:48 AM1.1 ft11:29 AM3.9 ft5:38 PM1.8 ft10:42 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 4:48 AM, low 1.1 ft at 11:29 AM. Gate: flood 3.2 kt at 2:02 AM, ebb 1.3 kt at 8:39 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
4:48 AMHigh6.0 ft
11:29 AMLow1.1 ft
5:38 PMHigh3.9 ft
10:42 PMLow1.8 ft
Current · Golden Gate
TimeStateSpeed
2:02 AMmax flood ENE (074°)3.2 kt
5:49 AMslack–
8:39 AMmax ebb SW (235°)1.3 kt
12:12 PMslack–
3:11 PMmax flood ENE (074°)2.1 kt
6:56 PMslack–
9:17 PMmax ebb SW (235°)1.0 kt
11:40 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.