RaceAtlas

Alcatraz Island Tides: Wednesday, April 27, 2033

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

-0.3 ft4:56 AM5.1 ft11:27 AM0.8 ft4:53 PM6.3 ft11:21 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 11:21 PM, low -0.3 ft at 4:56 AM. Gate: flood 3.5 kt at 9:02 PM, ebb 1.9 kt at 3:35 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
4:56 AMLow-0.3 ft
11:27 AMHigh5.1 ft
4:53 PMLow0.8 ft
11:21 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
3:35 AMmax ebb SW (235°)1.9 kt
6:10 AMslack–
9:10 AMmax flood ENE (074°)3.2 kt
12:34 PMslack–
3:17 PMmax ebb SW (235°)1.5 kt
5:57 PMslack–
9:02 PMmax flood ENE (074°)3.5 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.