RaceAtlas

Alcatraz Island Tides: Monday, August 25, 2031

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

4.0 ft6:20 AM2.7 ft10:54 AM6.0 ft5:34 PM4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 5:34 PM, low 2.7 ft at 10:54 AM. Gate: flood 2.7 kt at 3:15 PM, ebb 1.3 kt at 9:15 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
6:20 AMHigh4.0 ft
10:54 AMLow2.7 ft
5:34 PMHigh6.0 ft
Current · Golden Gate
TimeStateSpeed
12:17 AMslack–
3:25 AMmax flood ENE (074°)2.0 kt
7:55 AMslack–
9:59 AMmax ebb SW (235°)0.7 kt
12:01 PMslack–
3:15 PMmax flood ENE (074°)2.7 kt
6:37 PMslack–
9:15 PMmax ebb SW (235°)1.3 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.