RaceAtlas

Alcatraz Island Tides: Monday, August 10, 2020

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

4.0 ft4:55 AM2.0 ft10:38 AM5.3 ft5:23 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 5:23 PM, low 2.0 ft at 10:38 AM. Gate: flood 2.2 kt at 2:34 PM, ebb 0.8 kt at 9:18 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
4:55 AMHigh4.0 ft
10:38 AMLow2.0 ft
5:23 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
12:06 AMslack–
3:16 AMmax flood ENE (074°)1.6 kt
7:14 AMslack–
9:06 AMmax ebb SW (235°)0.7 kt
11:15 AMslack–
2:34 PMmax flood ENE (074°)2.2 kt
6:51 PMslack–
9:18 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.