RaceAtlas

Alcatraz Island Tides: Saturday, April 15, 2028

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

5.1 ft4:14 AM-0.0 ft11:31 AM4.3 ft7:15 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.1 ft at 4:14 AM, low -0.0 ft at 11:31 AM. Gate: flood 2.3 kt at 4:27 PM, ebb 0.9 kt at 8:15 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
4:14 AMHigh5.1 ft
11:31 AMLow-0.0 ft
7:15 PMHigh4.3 ft
Current · Golden Gate
TimeStateSpeed
2:10 AMmax flood ENE (074°)2.1 kt
5:45 AMslack–
8:15 AMmax ebb SW (235°)0.9 kt
12:26 PMslack–
4:27 PMmax flood ENE (074°)2.3 kt
8:13 PMslack–
10:29 PMmax ebb SW (235°)0.7 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.