RaceAtlas

Alcatraz Island Tides: Wednesday, May 14, 2025

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

5.7 ft12:31 AM-0.7 ft7:35 AM4.2 ft3:04 PM3.2 ft7:07 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:31 AM, low -0.7 ft at 7:35 AM. Gate: flood 2.5 kt at 11:14 PM, ebb 1.6 kt at 4:25 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
12:31 AMHigh5.7 ft
7:35 AMLow-0.7 ft
3:04 PMHigh4.2 ft
7:07 PMLow3.2 ft
Current · Golden Gate
TimeStateSpeed
1:39 AMslack–
4:25 AMmax ebb SW (235°)1.6 kt
8:44 AMslack–
12:20 PMmax flood ENE (074°)2.4 kt
4:39 PMslack–
6:22 PMmax ebb SW (235°)0.5 kt
8:05 PMslack–
11:14 PMmax flood ENE (074°)2.5 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.