RaceAtlas

Alcatraz Island Tides: Saturday, September 23, 2023

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

0.3 ft12:43 AM4.3 ft8:42 AM3.7 ft12:32 PM5.7 ft6:28 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 6:28 PM, low 0.3 ft at 12:43 AM. Gate: flood 2.1 kt at 4:22 PM, ebb 1.1 kt at 10:42 PM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
12:43 AMLow0.3 ft
8:42 AMHigh4.3 ft
12:32 PMLow3.7 ft
6:28 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
1:30 AMslack–
5:27 AMmax flood ENE (074°)1.9 kt
9:59 AMslack–
11:34 AMmax ebb SW (235°)0.4 kt
1:07 PMslack–
4:22 PMmax flood ENE (074°)2.1 kt
7:41 PMslack–
10:42 PMmax ebb SW (235°)1.1 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.