RaceAtlas

Alcatraz Island Tides: Saturday, September 16, 2028

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

-0.3 ft4:10 AM5.3 ft11:02 AM1.7 ft4:21 PM6.2 ft10:29 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 10:29 PM, low -0.3 ft at 4:10 AM. Gate: flood 3.2 kt at 8:28 AM, ebb 1.6 kt at 2:11 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
4:10 AMLow-0.3 ft
11:02 AMHigh5.3 ft
4:21 PMLow1.7 ft
10:29 PMHigh6.2 ft
Current · Golden Gate
TimeStateSpeed
2:11 AMmax ebb SW (235°)1.6 kt
5:11 AMslack–
8:28 AMmax flood ENE (074°)3.2 kt
12:18 PMslack–
3:13 PMmax ebb SW (235°)1.3 kt
5:31 PMslack–
8:28 PMmax flood ENE (074°)2.7 kt
11:47 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.