RaceAtlas

Alcatraz Island Tides: Sunday, December 15, 2024

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

5.0 ft12:17 AM3.1 ft4:33 AM7.0 ft10:36 AM-1.6 ft5:46 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.0 ft at 10:36 AM, low -1.6 ft at 5:46 PM. Gate: flood 3.2 kt at 10:14 PM, ebb 1.8 kt at 4:29 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
12:17 AMHigh5.0 ft
4:33 AMLow3.1 ft
10:36 AMHigh7.0 ft
5:46 PMLow-1.6 ft
Current · Golden Gate
TimeStateSpeed
1:06 AMslack–
3:20 AMmax ebb SW (235°)1.0 kt
5:33 AMslack–
8:40 AMmax flood ENE (074°)3.1 kt
11:56 AMslack–
4:29 PMmax ebb SW (235°)1.8 kt
7:08 PMslack–
10:14 PMmax flood ENE (074°)3.2 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.