RaceAtlas

Alcatraz Island Tides: Thursday, August 16, 2029

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

4.1 ft6:04 AM2.5 ft10:45 AM6.4 ft5:27 PM4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 5:27 PM, low 2.5 ft at 10:45 AM. Gate: flood 3.0 kt at 2:54 PM, ebb 1.3 kt at 8:59 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
6:04 AMHigh4.1 ft
10:45 AMLow2.5 ft
5:27 PMHigh6.4 ft
Current · Golden Gate
TimeStateSpeed
12:11 AMslack–
3:13 AMmax flood ENE (074°)2.3 kt
7:12 AMslack–
9:24 AMmax ebb SW (235°)0.9 kt
11:44 AMslack–
2:54 PMmax flood ENE (074°)3.0 kt
6:23 PMslack–
8:59 PMmax ebb SW (235°)1.3 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.