RaceAtlas

Alcatraz Island Tides: Saturday, May 13, 2023

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

2.6 ft1:15 AM4.7 ft6:39 AM-0.3 ft1:23 PM5.1 ft8:38 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.1 ft at 8:38 PM, low -0.3 ft at 1:23 PM. Gate: flood 2.8 kt at 5:49 PM, ebb 1.3 kt at 11:10 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
1:15 AMLow2.6 ft
6:39 AMHigh4.7 ft
1:23 PMLow-0.3 ft
8:38 PMHigh5.1 ft
Current · Golden Gate
TimeStateSpeed
1:44 AMslack–
4:33 AMmax flood ENE (074°)2.0 kt
7:56 AMslack–
11:10 AMmax ebb SW (235°)1.3 kt
2:14 PMslack–
5:49 PMmax flood ENE (074°)2.8 kt
9:57 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.