RaceAtlas

Alcatraz Island Tides: Monday, October 13, 2031

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

1.1 ft4:04 AM5.4 ft10:37 AM1.1 ft4:41 PM5.0 ft10:51 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 10:37 AM, low 1.1 ft at 4:04 AM. Gate: flood 2.5 kt at 8:01 AM, ebb 1.3 kt at 2:35 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
4:04 AMLow1.1 ft
10:37 AMHigh5.4 ft
4:41 PMLow1.1 ft
10:51 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
1:54 AMmax ebb SW (235°)1.0 kt
4:37 AMslack–
8:01 AMmax flood ENE (074°)2.5 kt
11:45 AMslack–
2:35 PMmax ebb SW (235°)1.3 kt
5:33 PMslack–
8:49 PMmax flood ENE (074°)2.2 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.