RaceAtlas

Alcatraz Island Tides: Wednesday, May 4, 2022

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

5.5 ft1:42 AM-0.4 ft8:48 AM4.2 ft4:25 PM3.2 ft8:35 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 1:42 AM, low -0.4 ft at 8:48 AM. Gate: flood 2.5 kt at 1:52 PM, ebb 1.2 kt at 5:58 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
1:42 AMHigh5.5 ft
8:48 AMLow-0.4 ft
4:25 PMHigh4.2 ft
8:35 PMLow3.2 ft
Current · Golden Gate
TimeStateSpeed
3:12 AMslack–
5:58 AMmax ebb SW (235°)1.2 kt
10:07 AMslack–
1:52 PMmax flood ENE (074°)2.5 kt
5:55 PMslack–
7:43 PMmax ebb SW (235°)0.7 kt
9:38 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.