RaceAtlas

Alcatraz Island Tides: Friday, September 9, 2022

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

-0.7 ft5:29 AM5.5 ft12:21 PM1.8 ft5:34 PM6.5 ft11:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 11:43 PM, low -0.7 ft at 5:29 AM. Gate: flood 3.4 kt at 9:50 AM, ebb 1.9 kt at 4:02 AM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
5:29 AMLow-0.7 ft
12:21 PMHigh5.5 ft
5:34 PMLow1.8 ft
11:43 PMHigh6.5 ft
Current · Golden Gate
TimeStateSpeed
12:05 AMslack–
4:02 AMmax ebb SW (235°)1.9 kt
6:38 AMslack–
9:50 AMmax flood ENE (074°)3.4 kt
1:34 PMslack–
4:37 PMmax ebb SW (235°)1.5 kt
6:47 PMslack–
9:44 PMmax flood ENE (074°)3.1 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.