RaceAtlas

Alcatraz Island Tides: Wednesday, April 14, 2021

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

5.4 ft1:22 AM0.0 ft7:55 AM4.3 ft2:46 PM2.3 ft7:42 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 1:22 AM, low 0.0 ft at 7:55 AM. Gate: flood 2.6 kt at 12:43 PM, ebb 1.4 kt at 5:29 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
1:22 AMHigh5.4 ft
7:55 AMLow0.0 ft
2:46 PMHigh4.3 ft
7:42 PMLow2.3 ft
Current · Golden Gate
TimeStateSpeed
2:43 AMslack–
5:29 AMmax ebb SW (235°)1.4 kt
9:16 AMslack–
12:43 PMmax flood ENE (074°)2.6 kt
4:30 PMslack–
6:34 PMmax ebb SW (235°)0.9 kt
8:47 PMslack–
11:46 PMmax flood ENE (074°)2.4 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.