RaceAtlas

Alcatraz Island Tides: Monday, January 17, 2022

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

4.7 ft12:31 AM3.2 ft4:52 AM6.2 ft10:39 AM-0.6 ft5:45 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 10:39 AM, low -0.6 ft at 5:45 PM. Gate: flood 2.7 kt at 10:18 PM, ebb 1.5 kt at 3:03 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
12:31 AMHigh4.7 ft
4:52 AMLow3.2 ft
10:39 AMHigh6.2 ft
5:45 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
1:45 AMslack–
3:28 AMmax ebb SW (235°)0.6 kt
5:21 AMslack–
8:31 AMmax flood ENE (074°)2.3 kt
11:50 AMslack–
3:03 PMmax ebb SW (235°)1.5 kt
6:53 PMslack–
10:18 PMmax flood ENE (074°)2.7 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.