RaceAtlas

Alcatraz Island Tides: Sunday, September 20, 2020

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

5.5 ft2:30 AM1.2 ft8:07 AM6.3 ft2:36 PM0.1 ft8:55 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 2:36 PM, low 0.1 ft at 8:55 PM. Gate: flood 3.6 kt at 12:12 PM, ebb 1.8 kt at 6:21 PM.
Modelled current at the Golden Gate on a 3.6 kt floodThe Gate at max flood, 3.6 kt
Tide height
TimeHeight
2:30 AMHigh5.5 ft
8:07 AMLow1.2 ft
2:36 PMHigh6.3 ft
8:55 PMLow0.1 ft
Current · Golden Gate
TimeStateSpeed
12:13 AMmax flood ENE (074°)3.1 kt
3:46 AMslack–
6:34 AMmax ebb SW (235°)1.6 kt
9:13 AMslack–
12:12 PMmax flood ENE (074°)3.6 kt
3:30 PMslack–
6:21 PMmax ebb SW (235°)1.8 kt
10:05 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.