RaceAtlas

Alcatraz Island Tides: Saturday, August 22, 2020

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

5.8 ft2:28 AM0.2 ft8:36 AM5.9 ft3:23 PM1.2 ft9:14 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 3:23 PM, low 0.2 ft at 8:36 AM. Gate: flood 3.6 kt at 12:43 PM, ebb 1.8 kt at 6:46 AM.
Modelled current at the Golden Gate on a 3.6 kt floodThe Gate at max flood, 3.6 kt
Tide height
TimeHeight
2:28 AMHigh5.8 ft
8:36 AMLow0.2 ft
3:23 PMHigh5.9 ft
9:14 PMLow1.2 ft
Current · Golden Gate
TimeStateSpeed
12:23 AMmax flood ENE (074°)2.9 kt
3:42 AMslack–
6:46 AMmax ebb SW (235°)1.8 kt
9:41 AMslack–
12:43 PMmax flood ENE (074°)3.6 kt
4:19 PMslack–
7:12 PMmax ebb SW (235°)1.5 kt
10:22 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.