RaceAtlas

Alcatraz Island Tides: Tuesday, October 17, 2023

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

4.6 ft2:27 AM2.6 ft7:13 AM6.0 ft1:27 PM-0.1 ft8:13 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 1:27 PM, low -0.1 ft at 8:13 PM. Gate: flood 3.0 kt at 11:29 AM, ebb 1.8 kt at 5:10 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:27 AMHigh4.6 ft
7:13 AMLow2.6 ft
1:27 PMHigh6.0 ft
8:13 PMLow-0.1 ft
Current · Golden Gate
TimeStateSpeed
4:02 AMslack–
6:12 AMmax ebb SW (235°)0.9 kt
8:17 AMslack–
11:29 AMmax flood ENE (074°)3.0 kt
2:30 PMslack–
5:10 PMmax ebb SW (235°)1.8 kt
9:14 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.