RaceAtlas

Alcatraz Island Tides: Wednesday, January 14, 2026

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

3.4 ft1:59 AM5.9 ft7:58 AM-0.0 ft3:27 PM4.4 ft10:51 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 7:58 AM, low -0.0 ft at 3:27 PM. Gate: flood 2.5 kt at 8:03 PM, ebb 1.0 kt at 2:05 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
1:59 AMLow3.4 ft
7:58 AMHigh5.9 ft
3:27 PMLow-0.0 ft
10:51 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
12:20 AMmax ebb SW (235°)0.4 kt
2:12 AMslack–
5:30 AMmax flood ENE (074°)1.9 kt
9:15 AMslack–
2:05 PMmax ebb SW (235°)1.0 kt
4:16 PMslack–
8:03 PMmax flood ENE (074°)2.5 kt
11:41 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.