RaceAtlas

Alcatraz Island Tides: Monday, July 7, 2031

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

6.5 ft1:42 AM-1.1 ft8:19 AM5.6 ft3:20 PM2.0 ft8:40 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 1:42 AM, low -1.1 ft at 8:19 AM. Gate: flood 3.5 kt at 12:33 PM, ebb 2.0 kt at 5:57 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
1:42 AMHigh6.5 ft
8:19 AMLow-1.1 ft
3:20 PMHigh5.6 ft
8:40 PMLow2.0 ft
Current · Golden Gate
TimeStateSpeed
2:48 AMslack–
5:57 AMmax ebb SW (235°)2.0 kt
9:28 AMslack–
12:33 PMmax flood ENE (074°)3.5 kt
4:32 PMslack–
7:36 PMmax ebb SW (235°)1.4 kt
9:47 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.