RaceAtlas

Alcatraz Island Tides: Sunday, June 25, 2023

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

4.1 ft4:41 AM0.7 ft11:18 AM5.0 ft6:37 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 6:37 PM, low 0.7 ft at 11:18 AM. Gate: flood 2.4 kt at 3:25 PM, ebb 0.8 kt at 10:34 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
4:41 AMHigh4.1 ft
11:18 AMLow0.7 ft
6:37 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
12:24 AMslack–
2:59 AMmax flood ENE (074°)1.3 kt
7:03 AMslack–
9:25 AMmax ebb SW (235°)0.8 kt
11:52 AMslack–
3:25 PMmax flood ENE (074°)2.4 kt
8:06 PMslack–
10:34 PMmax ebb SW (235°)0.8 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.