RaceAtlas

Alcatraz Island Tides: Sunday, November 16, 2025

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

1.5 ft2:24 AM5.8 ft8:59 AM0.5 ft3:32 PM4.4 ft9:57 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 8:59 AM, low 0.5 ft at 3:32 PM. Gate: flood 2.8 kt at 6:34 AM, ebb 1.6 kt at 2:00 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
2:24 AMLow1.5 ft
8:59 AMHigh5.8 ft
3:32 PMLow0.5 ft
9:57 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
12:42 AMmax ebb SW (235°)0.9 kt
2:59 AMslack–
6:34 AMmax flood ENE (074°)2.8 kt
10:08 AMslack–
2:00 PMmax ebb SW (235°)1.6 kt
4:28 PMslack–
7:46 PMmax flood ENE (074°)2.5 kt
11:05 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.