RaceAtlas

Alcatraz Island Tides: Thursday, October 3, 2030

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

4.5 ft6:11 AM3.1 ft10:47 AM5.9 ft4:54 PM4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 4:54 PM, low 3.1 ft at 10:47 AM. Gate: flood 2.7 kt at 2:33 PM, ebb 1.3 kt at 8:33 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
6:11 AMHigh4.5 ft
10:47 AMLow3.1 ft
4:54 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
2:57 AMmax flood ENE (074°)2.5 kt
7:19 AMslack–
9:27 AMmax ebb SW (235°)0.8 kt
11:34 AMslack–
2:33 PMmax flood ENE (074°)2.7 kt
5:52 PMslack–
8:33 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.