RaceAtlas

Alcatraz Island Tides: Wednesday, August 10, 2022

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

-1.1 ft5:05 AM5.0 ft12:17 PM2.9 ft4:43 PM7.1 ft10:52 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.1 ft at 10:52 PM, low -1.1 ft at 5:05 AM. Gate: flood 3.0 kt at 9:36 AM, ebb 1.8 kt at 3:40 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
5:05 AMLow-1.1 ft
12:17 PMHigh5.0 ft
4:43 PMLow2.9 ft
10:52 PMHigh7.1 ft
Current · Golden Gate
TimeStateSpeed
3:40 AMmax ebb SW (235°)1.8 kt
6:21 AMslack–
9:36 AMmax flood ENE (074°)3.0 kt
1:30 PMslack–
3:56 PMmax ebb SW (235°)0.9 kt
5:48 PMslack–
8:52 PMmax flood ENE (074°)3.0 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.