RaceAtlas

Alcatraz Island Tides: Saturday, September 30, 2023

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

5.8 ft12:47 AM0.7 ft6:32 AM6.3 ft1:00 PM-0.0 ft7:11 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 1:00 PM, low -0.0 ft at 7:11 PM. Gate: flood 3.6 kt at 10:39 AM, ebb 1.9 kt at 5:39 PM.
Modelled current at the Golden Gate on a 3.6 kt floodThe Gate at max flood, 3.6 kt
Tide height
TimeHeight
12:47 AMHigh5.8 ft
6:32 AMLow0.7 ft
1:00 PMHigh6.3 ft
7:11 PMLow-0.0 ft
Current · Golden Gate
TimeStateSpeed
2:05 AMslack–
4:48 AMmax ebb SW (235°)1.7 kt
7:37 AMslack–
10:39 AMmax flood ENE (074°)3.6 kt
2:08 PMslack–
5:39 PMmax ebb SW (235°)1.9 kt
8:35 PMslack–
11:32 PMmax flood ENE (074°)3.3 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.