RaceAtlas

Alcatraz Island Tides: Tuesday, August 24, 2027

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

3.8 ft6:04 AM3.0 ft10:17 AM5.9 ft5:00 PM4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 5:00 PM, low 3.0 ft at 10:17 AM. Gate: flood 2.6 kt at 2:49 PM, ebb 1.2 kt at 8:45 PM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
6:04 AMHigh3.8 ft
10:17 AMLow3.0 ft
5:00 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
3:08 AMmax flood ENE (074°)1.9 kt
7:42 AMslack–
9:30 AMmax ebb SW (235°)0.6 kt
11:19 AMslack–
2:49 PMmax flood ENE (074°)2.6 kt
6:07 PMslack–
8:45 PMmax ebb SW (235°)1.2 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.