RaceAtlas

Alcatraz Island Tides: Sunday, January 15, 2023

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

5.5 ft5:28 AM1.3 ft12:23 PM3.5 ft6:40 PM2.4 ft11:18 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 5:28 AM, low 1.3 ft at 12:23 PM. Gate: flood 2.7 kt at 2:46 AM, ebb 1.2 kt at 9:22 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
5:28 AMHigh5.5 ft
12:23 PMLow1.3 ft
6:40 PMHigh3.5 ft
11:18 PMLow2.4 ft
Current · Golden Gate
TimeStateSpeed
2:46 AMmax flood ENE (074°)2.7 kt
6:34 AMslack–
9:22 AMmax ebb SW (235°)1.2 kt
1:05 PMslack–
4:25 PMmax flood ENE (074°)1.6 kt
8:36 PMslack–
10:19 PMmax ebb SW (235°)0.5 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.