RaceAtlas

Alcatraz Island Tides: Saturday, June 20, 2020

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

-0.6 ft6:06 AM4.5 ft1:22 PM3.0 ft5:36 PM6.2 ft11:39 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 11:39 PM, low -0.6 ft at 6:06 AM. Gate: flood 2.7 kt at 9:29 PM, ebb 1.6 kt at 3:03 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
6:06 AMLow-0.6 ft
1:22 PMHigh4.5 ft
5:36 PMLow3.0 ft
11:39 PMHigh6.2 ft
Current · Golden Gate
TimeStateSpeed
12:01 AMslack–
3:03 AMmax ebb SW (235°)1.6 kt
7:11 AMslack–
10:31 AMmax flood ENE (074°)2.6 kt
2:31 PMslack–
4:15 PMmax ebb SW (235°)0.7 kt
6:13 PMslack–
9:29 PMmax flood ENE (074°)2.7 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.