RaceAtlas

Alcatraz Island Tides: Tuesday, May 16, 2028

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

2.6 ft12:47 AM4.1 ft5:45 AM0.6 ft12:30 PM4.7 ft7:49 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 7:49 PM, low 0.6 ft at 12:30 PM. Gate: flood 2.3 kt at 5:31 PM, ebb 0.8 kt at 9:59 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
12:47 AMLow2.6 ft
5:45 AMHigh4.1 ft
12:30 PMLow0.6 ft
7:49 PMHigh4.7 ft
Current · Golden Gate
TimeStateSpeed
1:13 AMslack–
4:03 AMmax flood ENE (074°)1.3 kt
7:36 AMslack–
9:59 AMmax ebb SW (235°)0.8 kt
1:03 PMslack–
5:31 PMmax flood ENE (074°)2.3 kt
9:26 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.