RaceAtlas

Alcatraz Island Tides: Sunday, August 10, 2031

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

1.0 ft12:42 AM4.0 ft7:24 AM2.6 ft12:09 PM5.8 ft6:32 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 6:32 PM, low 1.0 ft at 12:42 AM. Gate: flood 2.3 kt at 3:49 PM, ebb 0.8 kt at 10:14 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
12:42 AMLow1.0 ft
7:24 AMHigh4.0 ft
12:09 PMLow2.6 ft
6:32 PMHigh5.8 ft
Current · Golden Gate
TimeStateSpeed
1:21 AMslack–
4:51 AMmax flood ENE (074°)2.1 kt
8:10 AMslack–
10:14 AMmax ebb SW (235°)0.8 kt
12:38 PMslack–
3:49 PMmax flood ENE (074°)2.3 kt
7:57 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.