RaceAtlas

Alcatraz Island Tides: Sunday, September 18, 2022

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

0.8 ft12:55 AM4.4 ft8:46 AM3.6 ft1:04 PM5.2 ft6:24 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 6:24 PM, low 0.8 ft at 12:55 AM. Gate: flood 2.1 kt at 5:49 AM, ebb 0.5 kt at 11:06 AM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
12:55 AMLow0.8 ft
8:46 AMHigh4.4 ft
1:04 PMLow3.6 ft
6:24 PMHigh5.2 ft
Current · Golden Gate
TimeStateSpeed
1:36 AMslack–
5:49 AMmax flood ENE (074°)2.1 kt
9:25 AMslack–
11:06 AMmax ebb SW (235°)0.5 kt
12:55 PMslack–
3:54 PMmax flood ENE (074°)1.5 kt
8:06 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.