RaceAtlas

Alcatraz Island Tides: Wednesday, February 16, 2022

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

4.8 ft12:19 AM2.5 ft5:11 AM6.0 ft11:05 AM-0.5 ft5:49 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 11:05 AM, low -0.5 ft at 5:49 PM. Gate: flood 3.0 kt at 9:52 PM, ebb 1.7 kt at 3:22 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:19 AMHigh4.8 ft
5:11 AMLow2.5 ft
11:05 AMHigh6.0 ft
5:49 PMLow-0.5 ft
Current · Golden Gate
TimeStateSpeed
1:36 AMslack–
3:43 AMmax ebb SW (235°)0.8 kt
5:58 AMslack–
8:57 AMmax flood ENE (074°)2.4 kt
12:17 PMslack–
3:22 PMmax ebb SW (235°)1.7 kt
6:44 PMslack–
9:52 PMmax flood ENE (074°)3.0 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.