RaceAtlas

Alcatraz Island Tides: Monday, October 6, 2031

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

4.5 ft5:20 AM3.1 ft10:08 AM5.3 ft3:54 PM0.6 ft10:59 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 3:54 PM, low 0.6 ft at 10:59 PM. Gate: flood 2.5 kt at 2:46 AM, ebb 0.9 kt at 8:05 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
5:20 AMHigh4.5 ft
10:08 AMLow3.1 ft
3:54 PMHigh5.3 ft
10:59 PMLow0.6 ft
Current · Golden Gate
TimeStateSpeed
2:46 AMmax flood ENE (074°)2.5 kt
6:34 AMslack–
8:36 AMmax ebb SW (235°)0.9 kt
10:57 AMslack–
1:47 PMmax flood ENE (074°)2.1 kt
5:29 PMslack–
8:05 PMmax ebb SW (235°)0.9 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.