RaceAtlas

Alcatraz Island Tides: Sunday, December 29, 2019

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

5.0 ft2:38 AM3.1 ft7:24 AM5.7 ft1:02 PM-0.4 ft7:57 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 1:02 PM, low -0.4 ft at 7:57 PM. Gate: flood 3.1 kt at 12:07 AM, ebb 1.5 kt at 5:43 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
2:38 AMHigh5.0 ft
7:24 AMLow3.1 ft
1:02 PMHigh5.7 ft
7:57 PMLow-0.4 ft
Current · Golden Gate
TimeStateSpeed
12:07 AMmax flood ENE (074°)3.1 kt
4:02 AMslack–
6:37 AMmax ebb SW (235°)1.1 kt
8:37 AMslack–
11:24 AMmax flood ENE (074°)2.3 kt
2:38 PMslack–
5:43 PMmax ebb SW (235°)1.5 kt
9:14 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.