RaceAtlas

Alcatraz Island Tides: Friday, September 11, 2020

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

0.9 ft1:22 AM4.2 ft9:03 AM3.4 ft1:18 PM5.4 ft7:03 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 7:03 PM, low 0.9 ft at 1:22 AM. Gate: flood 1.9 kt at 4:34 PM, ebb 0.9 kt at 11:13 PM.
Modelled current at the Golden Gate on a 1.9 kt floodThe Gate at max flood, 1.9 kt
Tide height
TimeHeight
1:22 AMLow0.9 ft
9:03 AMHigh4.2 ft
1:18 PMLow3.4 ft
7:03 PMHigh5.4 ft
Current · Golden Gate
TimeStateSpeed
2:02 AMslack–
6:27 AMmax flood ENE (074°)1.7 kt
10:20 AMslack–
11:39 AMmax ebb SW (235°)0.3 kt
1:08 PMslack–
4:34 PMmax flood ENE (074°)1.9 kt
8:14 PMslack–
11:13 PMmax ebb SW (235°)0.9 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.