RaceAtlas

Alcatraz Island Tides: Thursday, August 3, 2028

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

-0.4 ft5:26 AM4.9 ft12:31 PM2.9 ft5:10 PM6.3 ft11:05 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 11:05 PM, low -0.4 ft at 5:26 AM. Gate: flood 3.1 kt at 9:47 AM, ebb 1.7 kt at 4:10 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
5:26 AMLow-0.4 ft
12:31 PMHigh4.9 ft
5:10 PMLow2.9 ft
11:05 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
4:10 AMmax ebb SW (235°)1.7 kt
6:26 AMslack–
9:47 AMmax flood ENE (074°)3.1 kt
1:26 PMslack–
4:05 PMmax ebb SW (235°)1.1 kt
6:03 PMslack–
9:09 PMmax flood ENE (074°)2.6 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.