RaceAtlas

Alcatraz Island Tides: Sunday, July 19, 2020

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

-0.6 ft5:44 AM4.7 ft1:00 PM3.1 ft5:17 PM6.5 ft11:19 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 11:19 PM, low -0.6 ft at 5:44 AM. Gate: flood 2.7 kt at 9:10 PM, ebb 1.6 kt at 2:47 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
5:44 AMLow-0.6 ft
1:00 PMHigh4.7 ft
5:17 PMLow3.1 ft
11:19 PMHigh6.5 ft
Current · Golden Gate
TimeStateSpeed
2:47 AMmax ebb SW (235°)1.6 kt
6:47 AMslack–
10:07 AMmax flood ENE (074°)2.7 kt
2:08 PMslack–
3:59 PMmax ebb SW (235°)0.7 kt
5:59 PMslack–
9:10 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.