RaceAtlas

Alcatraz Island Tides: Monday, September 27, 2027

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

-0.2 ft3:53 AM5.4 ft10:44 AM1.5 ft4:12 PM6.0 ft10:19 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 10:19 PM, low -0.2 ft at 3:53 AM. Gate: flood 3.2 kt at 8:13 AM, ebb 1.6 kt at 2:24 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
3:53 AMLow-0.2 ft
10:44 AMHigh5.4 ft
4:12 PMLow1.5 ft
10:19 PMHigh6.0 ft
Current · Golden Gate
TimeStateSpeed
2:24 AMmax ebb SW (235°)1.6 kt
4:56 AMslack–
8:13 AMmax flood ENE (074°)3.2 kt
11:56 AMslack–
3:07 PMmax ebb SW (235°)1.4 kt
5:18 PMslack–
8:19 PMmax flood ENE (074°)2.7 kt
11:40 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.