RaceAtlas

Alcatraz Island Tides: Wednesday, April 15, 2020

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

3.0 ft12:54 AM4.9 ft6:14 AM-0.0 ft1:27 PM4.7 ft8:56 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.9 ft at 6:14 AM, low -0.0 ft at 1:27 PM. Gate: flood 2.5 kt at 6:04 PM, ebb 0.9 kt at 12:11 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
12:54 AMLow3.0 ft
6:14 AMHigh4.9 ft
1:27 PMLow-0.0 ft
8:56 PMHigh4.7 ft
Current · Golden Gate
TimeStateSpeed
1:02 AMslack–
3:54 AMmax flood ENE (074°)1.9 kt
7:39 AMslack–
12:11 PMmax ebb SW (235°)0.9 kt
2:10 PMslack–
6:04 PMmax flood ENE (074°)2.5 kt
9:44 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.