RaceAtlas

Alcatraz Island Tides: Saturday, December 22, 2029

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

4.8 ft1:25 AM3.1 ft5:52 AM6.1 ft11:43 AM-0.7 ft6:39 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 11:43 AM, low -0.7 ft at 6:39 PM. Gate: flood 2.9 kt at 11:00 PM, ebb 1.8 kt at 3:57 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
1:25 AMHigh4.8 ft
5:52 AMLow3.1 ft
11:43 AMHigh6.1 ft
6:39 PMLow-0.7 ft
Current · Golden Gate
TimeStateSpeed
2:50 AMslack–
4:43 AMmax ebb SW (235°)0.7 kt
6:42 AMslack–
9:42 AMmax flood ENE (074°)2.5 kt
12:51 PMslack–
3:57 PMmax ebb SW (235°)1.8 kt
7:48 PMslack–
11:00 PMmax flood ENE (074°)2.9 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.