RaceAtlas

Alcatraz Island Tides: Wednesday, January 31, 2024

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

5.1 ft3:16 AM2.0 ft9:20 AM4.0 ft2:58 PM1.5 ft8:49 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.1 ft at 3:16 AM, low 1.5 ft at 8:49 PM. Gate: flood 2.6 kt at 12:37 AM, ebb 1.0 kt at 7:13 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
3:16 AMHigh5.1 ft
9:20 AMLow2.0 ft
2:58 PMHigh4.0 ft
8:49 PMLow1.5 ft
Current · Golden Gate
TimeStateSpeed
12:37 AMmax flood ENE (074°)2.6 kt
4:43 AMslack–
7:13 AMmax ebb SW (235°)1.0 kt
10:25 AMslack–
1:20 PMmax flood ENE (074°)1.6 kt
5:40 PMslack–
7:39 PMmax ebb SW (235°)0.7 kt
9:40 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.