RaceAtlas

Alcatraz Island Tides: Sunday, November 9, 2031

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

1.2 ft12:44 AM5.2 ft7:39 AM1.7 ft1:57 PM4.2 ft7:42 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 7:39 AM, low 1.2 ft at 12:44 AM. Gate: flood 2.2 kt at 4:50 AM, ebb 1.0 kt at 11:30 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
12:44 AMLow1.2 ft
7:39 AMHigh5.2 ft
1:57 PMLow1.7 ft
7:42 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
1:03 AMslack–
4:50 AMmax flood ENE (074°)2.2 kt
9:03 AMslack–
11:30 AMmax ebb SW (235°)1.0 kt
2:29 PMslack–
5:49 PMmax flood ENE (074°)1.6 kt
9:27 PMslack–
11:22 PMmax ebb SW (235°)0.7 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.