RaceAtlas

Alcatraz Island Tides: Tuesday, July 28, 2020

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

0.9 ft1:11 AM4.0 ft7:31 AM2.1 ft12:32 PM6.3 ft7:17 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 7:17 PM, low 0.9 ft at 1:11 AM. Gate: flood 2.9 kt at 4:36 PM, ebb 1.3 kt at 11:31 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
1:11 AMLow0.9 ft
7:31 AMHigh4.0 ft
12:32 PMLow2.1 ft
7:17 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
1:54 AMslack–
5:06 AMmax flood ENE (074°)2.2 kt
8:45 AMslack–
11:02 AMmax ebb SW (235°)0.9 kt
1:20 PMslack–
4:36 PMmax flood ENE (074°)2.9 kt
8:15 PMslack–
11:31 PMmax ebb SW (235°)1.3 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.