RaceAtlas

Alcatraz Island Tides: Saturday, July 24, 2027

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

4.4 ft3:29 AM1.1 ft9:34 AM5.4 ft4:32 PM1.9 ft10:45 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 4:32 PM, low 1.1 ft at 9:34 AM. Gate: flood 2.9 kt at 1:47 PM, ebb 1.1 kt at 8:24 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:29 AMHigh4.4 ft
9:34 AMLow1.1 ft
4:32 PMHigh5.4 ft
10:45 PMLow1.9 ft
Current · Golden Gate
TimeStateSpeed
1:48 AMmax flood ENE (074°)1.9 kt
5:36 AMslack–
8:01 AMmax ebb SW (235°)1.0 kt
10:17 AMslack–
1:47 PMmax flood ENE (074°)2.9 kt
5:39 PMslack–
8:24 PMmax ebb SW (235°)1.1 kt
11:46 PMslack–

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.