RaceAtlas

Alcatraz Island Tides: Tuesday, May 16, 2023

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

0.3 ft4:13 AM4.4 ft10:27 AM1.0 ft3:49 PM6.1 ft10:25 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 10:25 PM, low 0.3 ft at 4:13 AM. Gate: flood 3.2 kt at 8:02 PM, ebb 1.9 kt at 2:46 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
4:13 AMLow0.3 ft
10:27 AMHigh4.4 ft
3:49 PMLow1.0 ft
10:25 PMHigh6.1 ft
Current · Golden Gate
TimeStateSpeed
2:46 AMmax ebb SW (235°)1.9 kt
5:11 AMslack–
8:15 AMmax flood ENE (074°)2.8 kt
11:35 AMslack–
2:14 PMmax ebb SW (235°)1.2 kt
4:41 PMslack–
8:02 PMmax flood ENE (074°)3.2 kt
11:32 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.