RaceAtlas

Alcatraz Island Tides: Sunday, January 12, 2020

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

5.1 ft1:34 AM2.8 ft6:08 AM6.6 ft12:08 PM-1.3 ft7:01 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.6 ft at 12:08 PM, low -1.3 ft at 7:01 PM. Gate: flood 3.4 kt at 11:18 PM, ebb 2.1 kt at 4:27 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
1:34 AMHigh5.1 ft
6:08 AMLow2.8 ft
12:08 PMHigh6.6 ft
7:01 PMLow-1.3 ft
Current · Golden Gate
TimeStateSpeed
2:48 AMslack–
5:05 AMmax ebb SW (235°)0.9 kt
7:13 AMslack–
10:10 AMmax flood ENE (074°)3.0 kt
1:14 PMslack–
4:27 PMmax ebb SW (235°)2.1 kt
8:13 PMslack–
11:18 PMmax flood ENE (074°)3.4 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.