RaceAtlas

Alcatraz Island Tides: Monday, September 9, 2030

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

-0.2 ft4:22 AM5.4 ft11:12 AM1.8 ft4:33 PM6.1 ft10:40 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 10:40 PM, low -0.2 ft at 4:22 AM. Gate: flood 3.1 kt at 8:42 AM, ebb 1.6 kt at 3:08 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:22 AMLow-0.2 ft
11:12 AMHigh5.4 ft
4:33 PMLow1.8 ft
10:40 PMHigh6.1 ft
Current · Golden Gate
TimeStateSpeed
3:08 AMmax ebb SW (235°)1.6 kt
5:22 AMslack–
8:42 AMmax flood ENE (074°)3.1 kt
12:17 PMslack–
3:28 PMmax ebb SW (235°)1.6 kt
5:33 PMslack–
8:36 PMmax flood ENE (074°)2.9 kt
11:54 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.