RaceAtlas

Alcatraz Island Tides: Sunday, July 16, 2023

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

-0.6 ft5:57 AM4.8 ft1:16 PM3.3 ft5:30 PM6.3 ft11:20 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 11:20 PM, low -0.6 ft at 5:57 AM. Gate: flood 3.1 kt at 10:20 AM, ebb 1.6 kt at 4:43 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
5:57 AMLow-0.6 ft
1:16 PMHigh4.8 ft
5:30 PMLow3.3 ft
11:20 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
12:07 AMslack–
4:43 AMmax ebb SW (235°)1.6 kt
7:02 AMslack–
10:20 AMmax flood ENE (074°)3.1 kt
2:00 PMslack–
4:18 PMmax ebb SW (235°)0.9 kt
6:22 PMslack–
9:28 PMmax flood ENE (074°)2.4 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.