RaceAtlas

Alcatraz Island Tides: Wednesday, January 1, 2031

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

5.9 ft5:57 AM1.0 ft12:56 PM3.8 ft7:12 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 5:57 AM, low 1.0 ft at 12:56 PM. Gate: flood 2.7 kt at 3:10 AM, ebb 1.3 kt at 11:07 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
5:57 AMHigh5.9 ft
12:56 PMLow1.0 ft
7:12 PMHigh3.8 ft
Current · Golden Gate
TimeStateSpeed
3:10 AMmax flood ENE (074°)2.7 kt
7:16 AMslack–
11:07 AMmax ebb SW (235°)1.3 kt
1:26 PMslack–
4:46 PMmax flood ENE (074°)2.1 kt
8:00 PMslack–
10:07 PMmax ebb SW (235°)0.8 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.