RaceAtlas

Alcatraz Island Tides: Saturday, February 1, 2031

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

2.9 ft12:40 AM5.6 ft6:48 AM0.5 ft2:15 PM4.2 ft9:22 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 6:48 AM, low 0.5 ft at 2:15 PM. Gate: flood 2.3 kt at 6:31 PM, ebb 1.0 kt at 12:49 PM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
12:40 AMLow2.9 ft
6:48 AMHigh5.6 ft
2:15 PMLow0.5 ft
9:22 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
12:53 AMslack–
4:16 AMmax flood ENE (074°)1.9 kt
8:22 AMslack–
12:49 PMmax ebb SW (235°)1.0 kt
2:55 PMslack–
6:31 PMmax flood ENE (074°)2.3 kt
9:57 PMslack–
11:43 PMmax ebb SW (235°)0.6 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.