RaceAtlas

Alcatraz Island Tides: Wednesday, April 13, 2022

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

1.8 ft4:15 AM4.9 ft10:02 AM0.2 ft4:22 PM5.0 ft11:07 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 11:07 PM, low 0.2 ft at 4:22 PM. Gate: flood 2.9 kt at 8:23 PM, ebb 1.2 kt at 2:07 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
4:15 AMLow1.8 ft
10:02 AMHigh4.9 ft
4:22 PMLow0.2 ft
11:07 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
2:31 AMmax ebb SW (235°)1.0 kt
4:57 AMslack–
7:56 AMmax flood ENE (074°)1.9 kt
11:26 AMslack–
2:07 PMmax ebb SW (235°)1.2 kt
4:58 PMslack–
8:23 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.