RaceAtlas

Alcatraz Island Tides: Thursday, January 4, 2024

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

5.3 ft5:41 AM1.7 ft12:36 PM3.4 ft6:19 PM2.2 ft11:21 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 5:41 AM, low 1.7 ft at 12:36 PM. Gate: flood 2.3 kt at 2:40 AM, ebb 0.9 kt at 9:40 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
5:41 AMHigh5.3 ft
12:36 PMLow1.7 ft
6:19 PMHigh3.4 ft
11:21 PMLow2.2 ft
Current · Golden Gate
TimeStateSpeed
2:40 AMmax flood ENE (074°)2.3 kt
7:00 AMslack–
9:40 AMmax ebb SW (235°)0.9 kt
1:06 PMslack–
5:05 PMmax flood ENE (074°)1.4 kt
8:41 PMslack–
10:06 PMmax ebb SW (235°)0.4 kt
11:36 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.