RaceAtlas

Alcatraz Island Tides: Wednesday, January 12, 2028

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

5.0 ft12:26 AM2.7 ft4:56 AM7.0 ft11:01 AM-1.6 ft5:56 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.0 ft at 11:01 AM, low -1.6 ft at 5:56 PM. Gate: flood 3.4 kt at 10:12 PM, ebb 2.1 kt at 3:26 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
12:26 AMHigh5.0 ft
4:56 AMLow2.7 ft
11:01 AMHigh7.0 ft
5:56 PMLow-1.6 ft
Current · Golden Gate
TimeStateSpeed
1:41 AMslack–
3:52 AMmax ebb SW (235°)0.9 kt
5:58 AMslack–
8:58 AMmax flood ENE (074°)3.0 kt
12:05 PMslack–
3:26 PMmax ebb SW (235°)2.1 kt
7:10 PMslack–
10:12 PMmax flood ENE (074°)3.4 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.