RaceAtlas

Alcatraz Island Tides: Sunday, June 4, 2023

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

-1.4 ft6:39 AM4.6 ft2:03 PM3.1 ft6:10 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.6 ft at 2:03 PM, low -1.4 ft at 6:39 AM. Gate: flood 3.1 kt at 10:22 PM, ebb 2.0 kt at 3:27 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
6:39 AMLow-1.4 ft
2:03 PMHigh4.6 ft
6:10 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
12:35 AMslack–
3:27 AMmax ebb SW (235°)2.0 kt
7:46 AMslack–
10:58 AMmax flood ENE (074°)2.9 kt
3:11 PMslack–
5:11 PMmax ebb SW (235°)0.8 kt
7:14 PMslack–
10:22 PMmax flood ENE (074°)3.1 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.