RaceAtlas

Alcatraz Island Tides: Thursday, January 14, 2027

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

5.4 ft3:54 AM1.9 ft10:09 AM3.8 ft3:53 PM1.6 ft9:31 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 3:54 AM, low 1.6 ft at 9:31 PM. Gate: flood 3.0 kt at 1:10 AM, ebb 1.1 kt at 7:52 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
3:54 AMHigh5.4 ft
10:09 AMLow1.9 ft
3:53 PMHigh3.8 ft
9:31 PMLow1.6 ft
Current · Golden Gate
TimeStateSpeed
1:10 AMmax flood ENE (074°)3.0 kt
5:08 AMslack–
7:52 AMmax ebb SW (235°)1.1 kt
11:14 AMslack–
2:00 PMmax flood ENE (074°)1.8 kt
6:02 PMslack–
8:14 PMmax ebb SW (235°)0.8 kt
10:21 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.