RaceAtlas

Alcatraz Island Tides: Wednesday, May 3, 2023

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

0.5 ft5:06 AM4.4 ft11:24 AM1.4 ft4:47 PM5.6 ft11:13 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 11:13 PM, low 0.5 ft at 5:06 AM. Gate: flood 2.9 kt at 8:40 PM, ebb 1.5 kt at 2:44 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
5:06 AMLow0.5 ft
11:24 AMHigh4.4 ft
4:47 PMLow1.4 ft
11:13 PMHigh5.6 ft
Current · Golden Gate
TimeStateSpeed
2:44 AMmax ebb SW (235°)1.5 kt
6:03 AMslack–
9:19 AMmax flood ENE (074°)2.3 kt
12:54 PMslack–
3:03 PMmax ebb SW (235°)0.9 kt
5:19 PMslack–
8:40 PMmax flood ENE (074°)2.9 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.