RaceAtlas

Alcatraz Island Tides: Saturday, July 10, 2027

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

4.2 ft5:33 AM1.2 ft11:13 AM6.1 ft6:10 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 6:10 PM, low 1.2 ft at 11:13 AM. Gate: flood 3.0 kt at 3:16 PM, ebb 1.4 kt at 10:52 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
5:33 AMHigh4.2 ft
11:13 AMLow1.2 ft
6:10 PMHigh6.1 ft
Current · Golden Gate
TimeStateSpeed
12:29 AMslack–
3:20 AMmax flood ENE (074°)2.1 kt
6:55 AMslack–
9:21 AMmax ebb SW (235°)1.1 kt
11:59 AMslack–
3:16 PMmax flood ENE (074°)3.0 kt
7:13 PMslack–
10:52 PMmax ebb SW (235°)1.4 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.