RaceAtlas

Alcatraz Island Tides: Friday, January 15, 2021

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

5.2 ft1:57 AM2.8 ft6:46 AM6.1 ft12:36 PM-0.8 ft7:26 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 12:36 PM, low -0.8 ft at 7:26 PM. Gate: flood 2.7 kt at 10:49 AM, ebb 1.7 kt at 5:34 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
1:57 AMHigh5.2 ft
6:46 AMLow2.8 ft
12:36 PMHigh6.1 ft
7:26 PMLow-0.8 ft
Current · Golden Gate
TimeStateSpeed
3:12 AMslack–
6:01 AMmax ebb SW (235°)1.2 kt
7:59 AMslack–
10:49 AMmax flood ENE (074°)2.7 kt
2:03 PMslack–
5:34 PMmax ebb SW (235°)1.7 kt
8:39 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.