RaceAtlas

Alcatraz Island Tides: Sunday, May 3, 2026

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

5.7 ft12:35 AM-0.6 ft7:33 AM4.3 ft2:51 PM3.0 ft7:11 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:35 AM, low -0.6 ft at 7:33 AM. Gate: flood 2.7 kt at 12:27 PM, ebb 1.5 kt at 4:36 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
12:35 AMHigh5.7 ft
7:33 AMLow-0.6 ft
2:51 PMHigh4.3 ft
7:11 PMLow3.0 ft
Current · Golden Gate
TimeStateSpeed
1:58 AMslack–
4:36 AMmax ebb SW (235°)1.5 kt
8:49 AMslack–
12:27 PMmax flood ENE (074°)2.7 kt
4:14 PMslack–
6:21 PMmax ebb SW (235°)0.8 kt
8:25 PMslack–
11:17 PMmax flood ENE (074°)2.3 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.