RaceAtlas

Alcatraz Island Tides: Tuesday, January 17, 2023

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

2.9 ft12:23 AM6.1 ft6:59 AM-0.1 ft2:18 PM4.1 ft9:38 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 6:59 AM, low -0.1 ft at 2:18 PM. Gate: flood 2.6 kt at 4:39 AM, ebb 1.4 kt at 10:54 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
12:23 AMLow2.9 ft
6:59 AMHigh6.1 ft
2:18 PMLow-0.1 ft
9:38 PMHigh4.1 ft
Current · Golden Gate
TimeStateSpeed
1:06 AMslack–
4:39 AMmax flood ENE (074°)2.6 kt
8:07 AMslack–
10:54 AMmax ebb SW (235°)1.4 kt
3:15 PMslack–
6:49 PMmax flood ENE (074°)2.1 kt
10:41 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.