RaceAtlas

Alcatraz Island Tides: Wednesday, July 2, 2031

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

-0.8 ft4:25 AM4.5 ft11:32 AM2.7 ft3:53 PM6.9 ft10:12 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.9 ft at 10:12 PM, low -0.8 ft at 4:25 AM. Gate: flood 3.1 kt at 8:04 PM, ebb 1.7 kt at 1:20 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:25 AMLow-0.8 ft
11:32 AMHigh4.5 ft
3:53 PMLow2.7 ft
10:12 PMHigh6.9 ft
Current · Golden Gate
TimeStateSpeed
1:20 AMmax ebb SW (235°)1.7 kt
5:34 AMslack–
8:54 AMmax flood ENE (074°)2.7 kt
12:42 PMslack–
2:55 PMmax ebb SW (235°)0.9 kt
4:58 PMslack–
8:04 PMmax flood ENE (074°)3.1 kt
11:17 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.