RaceAtlas

Alcatraz Island Tides: Tuesday, April 4, 2028

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

2.7 ft1:49 AM5.2 ft7:31 AM-0.3 ft2:26 PM4.8 ft9:36 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 7:31 AM, low -0.3 ft at 2:26 PM. Gate: flood 2.8 kt at 6:49 PM, ebb 1.4 kt at 12:13 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
1:49 AMLow2.7 ft
7:31 AMHigh5.2 ft
2:26 PMLow-0.3 ft
9:36 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
12:25 AMmax ebb SW (235°)0.7 kt
2:28 AMslack–
5:24 AMmax flood ENE (074°)2.1 kt
8:55 AMslack–
12:13 PMmax ebb SW (235°)1.4 kt
3:26 PMslack–
6:49 PMmax flood ENE (074°)2.8 kt
10:54 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.