RaceAtlas

Alcatraz Island Tides: Tuesday, February 11, 2020

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

5.5 ft1:34 AM1.7 ft6:49 AM6.2 ft12:56 PM-0.6 ft7:20 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 12:56 PM, low -0.6 ft at 7:20 PM. Gate: flood 3.6 kt at 11:29 PM, ebb 2.0 kt at 5:20 PM.
Modelled current at the Golden Gate on a 3.6 kt floodThe Gate at max flood, 3.6 kt
Tide height
TimeHeight
1:34 AMHigh5.5 ft
6:49 AMLow1.7 ft
12:56 PMHigh6.2 ft
7:20 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
2:42 AMslack–
5:32 AMmax ebb SW (235°)1.3 kt
8:01 AMslack–
10:53 AMmax flood ENE (074°)3.0 kt
2:07 PMslack–
5:20 PMmax ebb SW (235°)2.0 kt
8:28 PMslack–
11:29 PMmax flood ENE (074°)3.6 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.