RaceAtlas

Alcatraz Island Tides: Sunday, April 9, 2023

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

5.8 ft1:52 AM-0.4 ft8:37 AM4.2 ft3:42 PM2.6 ft8:12 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 1:52 AM, low -0.4 ft at 8:37 AM. Gate: flood 2.6 kt at 12:55 PM, ebb 1.8 kt at 5:34 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
1:52 AMHigh5.8 ft
8:37 AMLow-0.4 ft
3:42 PMHigh4.2 ft
8:12 PMLow2.6 ft
Current · Golden Gate
TimeStateSpeed
2:53 AMslack–
5:34 AMmax ebb SW (235°)1.8 kt
9:36 AMslack–
12:55 PMmax flood ENE (074°)2.6 kt
5:12 PMslack–
7:25 PMmax ebb SW (235°)0.8 kt
9:25 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.