RaceAtlas

Alcatraz Island Tides: Friday, November 7, 2031

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

4.7 ft6:25 AM2.7 ft12:14 PM4.2 ft5:17 PM1.0 ft11:53 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 6:25 AM, low 1.0 ft at 11:53 PM. Gate: flood 2.1 kt at 4:01 AM, ebb 0.7 kt at 9:36 PM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
6:25 AMHigh4.7 ft
12:14 PMLow2.7 ft
5:17 PMHigh4.2 ft
11:53 PMLow1.0 ft
Current · Golden Gate
TimeStateSpeed
4:01 AMmax flood ENE (074°)2.1 kt
8:01 AMslack–
10:13 AMmax ebb SW (235°)0.6 kt
12:21 PMslack–
3:05 PMmax flood ENE (074°)1.2 kt
7:14 PMslack–
9:36 PMmax ebb SW (235°)0.7 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.