RaceAtlas

Alcatraz Island Tides: Sunday, October 20, 2024

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

5.0 ft3:07 AM2.7 ft7:45 AM6.6 ft1:53 PM-0.9 ft8:53 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.6 ft at 1:53 PM, low -0.9 ft at 8:53 PM. Gate: flood 3.2 kt at 12:25 AM, ebb 1.7 kt at 5:53 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
3:07 AMHigh5.0 ft
7:45 AMLow2.7 ft
1:53 PMHigh6.6 ft
8:53 PMLow-0.9 ft
Current · Golden Gate
TimeStateSpeed
12:25 AMmax flood ENE (074°)3.2 kt
4:06 AMslack–
6:29 AMmax ebb SW (235°)1.2 kt
8:50 AMslack–
11:52 AMmax flood ENE (074°)3.1 kt
3:04 PMslack–
5:53 PMmax ebb SW (235°)1.7 kt
10:07 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.