RaceAtlas

Alcatraz Island Tides: Sunday, December 16, 2029

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

2.6 ft1:44 AM5.9 ft8:02 AM0.2 ft3:15 PM4.2 ft10:13 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 8:02 AM, low 0.2 ft at 3:15 PM. Gate: flood 2.5 kt at 7:37 PM, ebb 1.2 kt at 1:46 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
1:44 AMLow2.6 ft
8:02 AMHigh5.9 ft
3:15 PMLow0.2 ft
10:13 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
2:03 AMslack–
5:33 AMmax flood ENE (074°)2.1 kt
9:25 AMslack–
1:46 PMmax ebb SW (235°)1.2 kt
4:02 PMslack–
7:37 PMmax flood ENE (074°)2.5 kt
11:04 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.