RaceAtlas

Alcatraz Island Tides: Saturday, December 27, 2031

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

2.9 ft4:09 AM6.3 ft10:06 AM-0.6 ft5:08 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 10:06 AM, low -0.6 ft at 5:08 PM. Gate: flood 3.2 kt at 9:35 PM, ebb 1.7 kt at 3:58 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
4:09 AMLow2.9 ft
10:06 AMHigh6.3 ft
5:08 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
12:21 AMslack–
2:51 AMmax ebb SW (235°)1.0 kt
4:57 AMslack–
8:06 AMmax flood ENE (074°)2.6 kt
11:27 AMslack–
3:58 PMmax ebb SW (235°)1.7 kt
6:18 PMslack–
9:35 PMmax flood ENE (074°)3.2 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.