RaceAtlas

Alcatraz Island Tides: Monday, August 28, 2023

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

-0.7 ft4:13 AM4.8 ft11:28 AM3.0 ft3:56 PM6.8 ft10:01 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.8 ft at 10:01 PM, low -0.7 ft at 4:13 AM. Gate: flood 2.8 kt at 8:50 AM, ebb 1.5 kt at 1:32 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
4:13 AMLow-0.7 ft
11:28 AMHigh4.8 ft
3:56 PMLow3.0 ft
10:01 PMHigh6.8 ft
Current · Golden Gate
TimeStateSpeed
1:32 AMmax ebb SW (235°)1.5 kt
5:22 AMslack–
8:50 AMmax flood ENE (074°)2.8 kt
12:49 PMslack–
3:10 PMmax ebb SW (235°)0.8 kt
4:57 PMslack–
7:58 PMmax flood ENE (074°)2.7 kt
11:14 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.