RaceAtlas

Alcatraz Island Tides: Monday, October 4, 2021

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

0.1 ft4:41 AM5.4 ft11:27 AM1.5 ft5:00 PM5.7 ft11:06 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 11:06 PM, low 0.1 ft at 4:41 AM. Gate: flood 3.1 kt at 8:47 AM, ebb 1.4 kt at 2:30 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:41 AMLow0.1 ft
11:27 AMHigh5.4 ft
5:00 PMLow1.5 ft
11:06 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
2:30 AMmax ebb SW (235°)1.4 kt
5:28 AMslack–
8:47 AMmax flood ENE (074°)3.1 kt
12:36 PMslack–
3:25 PMmax ebb SW (235°)1.4 kt
6:04 PMslack–
9:01 PMmax flood ENE (074°)2.5 kt

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.