RaceAtlas

Alcatraz Island Tides: Tuesday, April 9, 2024

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

6.2 ft12:28 AM-0.7 ft6:48 AM5.2 ft1:26 PM1.2 ft6:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 12:28 AM, low -0.7 ft at 6:48 AM. Gate: flood 3.5 kt at 10:48 PM, ebb 2.0 kt at 4:48 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
12:28 AMHigh6.2 ft
6:48 AMLow-0.7 ft
1:26 PMHigh5.2 ft
6:43 PMLow1.2 ft
Current · Golden Gate
TimeStateSpeed
1:32 AMslack–
4:48 AMmax ebb SW (235°)2.0 kt
8:07 AMslack–
11:05 AMmax flood ENE (074°)3.4 kt
2:37 PMslack–
5:07 PMmax ebb SW (235°)1.5 kt
7:47 PMslack–
10:48 PMmax flood ENE (074°)3.5 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.