RaceAtlas

Alcatraz Island Tides: Friday, May 23, 2031

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

5.7 ft12:53 AM-0.6 ft7:49 AM4.5 ft3:10 PM2.9 ft7:44 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:53 AM, low -0.6 ft at 7:49 AM. Gate: flood 2.9 kt at 12:43 PM, ebb 1.4 kt at 5:13 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
12:53 AMHigh5.7 ft
7:49 AMLow-0.6 ft
3:10 PMHigh4.5 ft
7:44 PMLow2.9 ft
Current · Golden Gate
TimeStateSpeed
2:20 AMslack–
5:13 AMmax ebb SW (235°)1.4 kt
9:12 AMslack–
12:43 PMmax flood ENE (074°)2.9 kt
4:31 PMslack–
6:43 PMmax ebb SW (235°)0.8 kt
8:49 PMslack–
11:37 PMmax flood ENE (074°)2.2 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.