RaceAtlas

Alcatraz Island Tides: Thursday, January 23, 2025

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

5.5 ft6:10 AM0.7 ft1:49 PM3.8 ft9:23 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 6:10 AM, low 0.7 ft at 1:49 PM. Gate: flood 1.9 kt at 3:31 AM, ebb 0.9 kt at 10:05 AM.
Modelled current at the Golden Gate on a 1.9 kt floodThe Gate at max flood, 1.9 kt
Tide height
TimeHeight
6:10 AMHigh5.5 ft
1:49 PMLow0.7 ft
9:23 PMHigh3.8 ft
Current · Golden Gate
TimeStateSpeed
3:31 AMmax flood ENE (074°)1.9 kt
7:25 AMslack–
10:05 AMmax ebb SW (235°)0.9 kt
2:25 PMslack–
6:39 PMmax flood ENE (074°)1.9 kt
10:19 PMslack–
11:23 PMmax ebb SW (235°)0.2 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.