RaceAtlas

Alcatraz Island Tides: Monday, August 31, 2020

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

-0.3 ft5:23 AM5.2 ft12:21 PM2.4 ft5:23 PM6.2 ft11:21 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 11:21 PM, low -0.3 ft at 5:23 AM. Gate: flood 3.2 kt at 9:46 AM, ebb 1.7 kt at 4:10 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
5:23 AMLow-0.3 ft
12:21 PMHigh5.2 ft
5:23 PMLow2.4 ft
11:21 PMHigh6.2 ft
Current · Golden Gate
TimeStateSpeed
4:10 AMmax ebb SW (235°)1.7 kt
6:25 AMslack–
9:46 AMmax flood ENE (074°)3.2 kt
1:20 PMslack–
4:15 PMmax ebb SW (235°)1.4 kt
6:20 PMslack–
9:24 PMmax flood ENE (074°)2.8 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.