RaceAtlas

Alcatraz Island Tides: Friday, July 12, 2024

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

4.2 ft4:14 AM1.1 ft10:35 AM5.2 ft5:43 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 5:43 PM, low 1.1 ft at 10:35 AM. Gate: flood 2.4 kt at 2:46 PM, ebb 0.9 kt at 8:52 AM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
4:14 AMHigh4.2 ft
10:35 AMLow1.1 ft
5:43 PMHigh5.2 ft
Current · Golden Gate
TimeStateSpeed
2:47 AMmax flood ENE (074°)1.4 kt
6:39 AMslack–
8:52 AMmax ebb SW (235°)0.9 kt
11:22 AMslack–
2:46 PMmax flood ENE (074°)2.4 kt
7:16 PMslack–
9:40 PMmax ebb SW (235°)0.8 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.