RaceAtlas

Alcatraz Island Tides: Tuesday, December 2, 2031

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

4.8 ft2:34 AM3.1 ft7:16 AM5.5 ft12:53 PM-0.2 ft7:47 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 12:53 PM, low -0.2 ft at 7:47 PM. Gate: flood 2.9 kt at 12:08 AM, ebb 1.4 kt at 5:37 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:34 AMHigh4.8 ft
7:16 AMLow3.1 ft
12:53 PMHigh5.5 ft
7:47 PMLow-0.2 ft
Current · Golden Gate
TimeStateSpeed
12:08 AMmax flood ENE (074°)2.9 kt
4:04 AMslack–
6:20 AMmax ebb SW (235°)0.9 kt
8:23 AMslack–
11:10 AMmax flood ENE (074°)2.1 kt
2:30 PMslack–
5:37 PMmax ebb SW (235°)1.4 kt
9:10 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.