RaceAtlas

Alcatraz Island Tides: Wednesday, January 8, 2031

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

4.8 ft12:19 AM2.8 ft4:57 AM6.1 ft10:48 AM-0.4 ft5:42 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 10:48 AM, low -0.4 ft at 5:42 PM. Gate: flood 2.8 kt at 10:14 PM, ebb 1.5 kt at 3:10 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
12:19 AMHigh4.8 ft
4:57 AMLow2.8 ft
10:48 AMHigh6.1 ft
5:42 PMLow-0.4 ft
Current · Golden Gate
TimeStateSpeed
1:33 AMslack–
3:33 AMmax ebb SW (235°)0.7 kt
5:40 AMslack–
8:41 AMmax flood ENE (074°)2.3 kt
12:03 PMslack–
3:10 PMmax ebb SW (235°)1.5 kt
6:51 PMslack–
10:14 PMmax flood ENE (074°)2.8 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.