RaceAtlas

Alcatraz Island Tides: Tuesday, January 18, 2028

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

6.1 ft4:29 AM0.9 ft11:16 AM3.9 ft5:29 PM2.0 ft10:28 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 4:29 AM, low 0.9 ft at 11:16 AM. Gate: flood 3.2 kt at 1:42 AM, ebb 1.4 kt at 8:25 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
4:29 AMHigh6.1 ft
11:16 AMLow0.9 ft
5:29 PMHigh3.9 ft
10:28 PMLow2.0 ft
Current · Golden Gate
TimeStateSpeed
1:42 AMmax flood ENE (074°)3.2 kt
5:31 AMslack–
8:25 AMmax ebb SW (235°)1.4 kt
11:55 AMslack–
3:00 PMmax flood ENE (074°)2.1 kt
6:36 PMslack–
8:52 PMmax ebb SW (235°)1.0 kt
11:18 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.