RaceAtlas

Alcatraz Island Tides: Sunday, August 6, 2023

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

5.2 ft3:46 AM0.7 ft9:47 AM6.0 ft4:35 PM1.3 ft10:55 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 4:35 PM, low 0.7 ft at 9:47 AM. Gate: flood 3.3 kt at 1:48 PM, ebb 1.5 kt at 7:48 AM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
3:46 AMHigh5.2 ft
9:47 AMLow0.7 ft
4:35 PMHigh6.0 ft
10:55 PMLow1.3 ft
Current · Golden Gate
TimeStateSpeed
1:41 AMmax flood ENE (074°)2.6 kt
5:04 AMslack–
7:48 AMmax ebb SW (235°)1.5 kt
10:37 AMslack–
1:48 PMmax flood ENE (074°)3.3 kt
5:40 PMslack–
8:51 PMmax ebb SW (235°)1.4 kt
11:51 PMslack–

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.