RaceAtlas

Alcatraz Island Tides: Friday, July 28, 2023

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

0.3 ft2:53 AM4.0 ft10:15 AM3.3 ft1:58 PM6.3 ft8:23 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 8:23 PM, low 0.3 ft at 2:53 AM. Gate: flood 2.5 kt at 6:09 PM, ebb 0.5 kt at 12:56 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
2:53 AMLow0.3 ft
10:15 AMHigh4.0 ft
1:58 PMLow3.3 ft
8:23 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
3:45 AMslack–
7:31 AMmax flood ENE (074°)1.9 kt
11:25 AMslack–
12:56 PMmax ebb SW (235°)0.5 kt
2:40 PMslack–
6:09 PMmax flood ENE (074°)2.5 kt
9:34 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.