RaceAtlas

Alcatraz Island Tides: Thursday, September 7, 2023

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

0.5 ft12:45 AM4.3 ft8:13 AM3.4 ft12:28 PM5.7 ft6:20 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 6:20 PM, low 0.5 ft at 12:45 AM. Gate: flood 2.2 kt at 5:04 AM, ebb 0.7 kt at 10:31 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
12:45 AMLow0.5 ft
8:13 AMHigh4.3 ft
12:28 PMLow3.4 ft
6:20 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
1:22 AMslack–
5:04 AMmax flood ENE (074°)2.2 kt
8:31 AMslack–
10:31 AMmax ebb SW (235°)0.7 kt
12:40 PMslack–
3:47 PMmax flood ENE (074°)2.0 kt
7:49 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.