RaceAtlas

Alcatraz Island Tides: Monday, April 13, 2020

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

5.6 ft4:01 AM-0.4 ft11:08 AM4.4 ft6:41 PM3.0 ft11:24 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 4:01 AM, low -0.4 ft at 11:08 AM. Gate: flood 2.7 kt at 1:50 AM, ebb 1.2 kt at 7:48 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
4:01 AMHigh5.6 ft
11:08 AMLow-0.4 ft
6:41 PMHigh4.4 ft
11:24 PMLow3.0 ft
Current · Golden Gate
TimeStateSpeed
1:50 AMmax flood ENE (074°)2.7 kt
5:13 AMslack–
7:48 AMmax ebb SW (235°)1.2 kt
12:06 PMslack–
3:37 PMmax flood ENE (074°)2.4 kt
7:28 PMslack–
9:42 PMmax ebb SW (235°)0.9 kt
11:54 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.