RaceAtlas

Alcatraz Island Tides: Tuesday, January 18, 2022

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

4.7 ft1:02 AM3.1 ft5:28 AM6.1 ft11:16 AM-0.7 ft6:17 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 11:16 AM, low -0.7 ft at 6:17 PM. Gate: flood 2.7 kt at 10:41 PM, ebb 1.7 kt at 3:37 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
1:02 AMHigh4.7 ft
5:28 AMLow3.1 ft
11:16 AMHigh6.1 ft
6:17 PMLow-0.7 ft
Current · Golden Gate
TimeStateSpeed
2:24 AMslack–
4:11 AMmax ebb SW (235°)0.6 kt
6:07 AMslack–
9:12 AMmax flood ENE (074°)2.4 kt
12:29 PMslack–
3:37 PMmax ebb SW (235°)1.7 kt
7:24 PMslack–
10:41 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.