RaceAtlas

Alcatraz Island Tides: Sunday, July 6, 2031

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

6.9 ft12:49 AM-1.4 ft7:33 AM5.4 ft2:36 PM2.2 ft7:38 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.9 ft at 12:49 AM, low -1.4 ft at 7:33 AM. Gate: flood 3.5 kt at 11:49 AM, ebb 2.1 kt at 4:59 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
12:49 AMHigh6.9 ft
7:33 AMLow-1.4 ft
2:36 PMHigh5.4 ft
7:38 PMLow2.2 ft
Current · Golden Gate
TimeStateSpeed
1:52 AMslack–
4:59 AMmax ebb SW (235°)2.1 kt
8:46 AMslack–
11:49 AMmax flood ENE (074°)3.5 kt
3:50 PMslack–
6:46 PMmax ebb SW (235°)1.3 kt
8:50 PMslack–
11:38 PMmax flood ENE (074°)3.1 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.