RaceAtlas

Alcatraz Island Tides: Sunday, May 15, 2022

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

-0.9 ft5:48 AM4.7 ft12:40 PM2.0 ft5:29 PM6.5 ft11:46 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 11:46 PM, low -0.9 ft at 5:48 AM. Gate: flood 3.4 kt at 9:38 PM, ebb 2.0 kt at 3:03 AM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
5:48 AMLow-0.9 ft
12:40 PMHigh4.7 ft
5:29 PMLow2.0 ft
11:46 PMHigh6.5 ft
Current · Golden Gate
TimeStateSpeed
12:07 AMslack–
3:03 AMmax ebb SW (235°)2.0 kt
6:57 AMslack–
10:05 AMmax flood ENE (074°)3.0 kt
1:52 PMslack–
4:09 PMmax ebb SW (235°)1.2 kt
6:30 PMslack–
9:38 PMmax flood ENE (074°)3.4 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.