RaceAtlas

Alcatraz Island Tides: Wednesday, May 18, 2022

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

6.6 ft1:09 AM-1.7 ft8:11 AM4.7 ft3:37 PM3.0 ft7:54 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.6 ft at 1:09 AM, low -1.7 ft at 8:11 AM. Gate: flood 3.0 kt at 12:34 PM, ebb 2.0 kt at 4:54 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
1:09 AMHigh6.6 ft
8:11 AMLow-1.7 ft
3:37 PMHigh4.7 ft
7:54 PMLow3.0 ft
Current · Golden Gate
TimeStateSpeed
2:11 AMslack–
4:54 AMmax ebb SW (235°)2.0 kt
9:21 AMslack–
12:34 PMmax flood ENE (074°)3.0 kt
4:45 PMslack–
7:01 PMmax ebb SW (235°)0.9 kt
9:00 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.