RaceAtlas

Alcatraz Island Tides: Sunday, April 5, 2020

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

1.6 ft4:08 AM5.6 ft10:09 AM-0.5 ft4:33 PM5.4 ft11:21 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 10:09 AM, low -0.5 ft at 4:33 PM. Gate: flood 3.4 kt at 8:48 PM, ebb 1.7 kt at 2:41 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
4:08 AMLow1.6 ft
10:09 AMHigh5.6 ft
4:33 PMLow-0.5 ft
11:21 PMHigh5.4 ft
Current · Golden Gate
TimeStateSpeed
12:00 AMslack–
2:53 AMmax ebb SW (235°)1.2 kt
5:09 AMslack–
8:04 AMmax flood ENE (074°)2.6 kt
11:25 AMslack–
2:41 PMmax ebb SW (235°)1.7 kt
5:36 PMslack–
8:48 PMmax flood ENE (074°)3.4 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.