RaceAtlas

Alcatraz Island Tides: Friday, June 16, 2023

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

-0.8 ft5:31 AM4.5 ft12:39 PM2.9 ft4:53 PM6.4 ft10:59 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 10:59 PM, low -0.8 ft at 5:31 AM. Gate: flood 3.1 kt at 9:47 AM, ebb 1.8 kt at 4:07 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
5:31 AMLow-0.8 ft
12:39 PMHigh4.5 ft
4:53 PMLow2.9 ft
10:59 PMHigh6.4 ft
Current · Golden Gate
TimeStateSpeed
4:07 AMmax ebb SW (235°)1.8 kt
6:34 AMslack–
9:47 AMmax flood ENE (074°)3.1 kt
1:16 PMslack–
3:37 PMmax ebb SW (235°)1.0 kt
5:49 PMslack–
9:01 PMmax flood ENE (074°)2.8 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.