RaceAtlas

Alcatraz Island Tides: Monday, September 11, 2023

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

0.1 ft4:29 AM5.0 ft11:30 AM2.7 ft4:27 PM5.7 ft10:12 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 10:12 PM, low 0.1 ft at 4:29 AM. Gate: flood 2.9 kt at 8:55 AM, ebb 1.3 kt at 3:12 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
4:29 AMLow0.1 ft
11:30 AMHigh5.0 ft
4:27 PMLow2.7 ft
10:12 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
3:12 AMmax ebb SW (235°)1.3 kt
5:20 AMslack–
8:55 AMmax flood ENE (074°)2.9 kt
12:34 PMslack–
3:09 PMmax ebb SW (235°)0.9 kt
5:03 PMslack–
8:21 PMmax flood ENE (074°)1.9 kt
11:38 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.