RaceAtlas

Alcatraz Island Tides: Saturday, April 15, 2023

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

2.5 ft2:29 AM5.2 ft8:08 AM-0.5 ft2:55 PM5.0 ft10:02 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 8:08 AM, low -0.5 ft at 2:55 PM. Gate: flood 2.9 kt at 7:22 PM, ebb 1.4 kt at 12:55 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:29 AMLow2.5 ft
8:08 AMHigh5.2 ft
2:55 PMLow-0.5 ft
10:02 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
1:09 AMmax ebb SW (235°)0.9 kt
3:05 AMslack–
6:00 AMmax flood ENE (074°)2.2 kt
9:27 AMslack–
12:55 PMmax ebb SW (235°)1.4 kt
3:55 PMslack–
7:22 PMmax flood ENE (074°)2.9 kt
11:19 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.