RaceAtlas

Alcatraz Island Tides: Sunday, May 2, 2027

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

1.2 ft3:51 AM4.1 ft9:47 AM1.1 ft3:28 PM5.3 ft10:03 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 10:03 PM, low 1.1 ft at 3:28 PM. Gate: flood 2.5 kt at 7:16 PM, ebb 1.2 kt at 1:51 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
3:51 AMLow1.2 ft
9:47 AMHigh4.1 ft
3:28 PMLow1.1 ft
10:03 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
1:51 AMmax ebb SW (235°)1.2 kt
4:38 AMslack–
7:52 AMmax flood ENE (074°)1.9 kt
11:20 AMslack–
1:17 PMmax ebb SW (235°)0.8 kt
3:45 PMslack–
7:16 PMmax flood ENE (074°)2.5 kt
11:10 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.