RaceAtlas

Alcatraz Island Tides: Wednesday, July 14, 2021

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

5.5 ft2:36 AM-0.3 ft9:22 AM5.1 ft4:39 PM2.7 ft9:51 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 2:36 AM, low -0.3 ft at 9:22 AM. Gate: flood 3.3 kt at 1:35 PM, ebb 1.7 kt at 7:15 AM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
2:36 AMHigh5.5 ft
9:22 AMLow-0.3 ft
4:39 PMHigh5.1 ft
9:51 PMLow2.7 ft
Current · Golden Gate
TimeStateSpeed
12:52 AMmax flood ENE (074°)2.3 kt
3:56 AMslack–
7:15 AMmax ebb SW (235°)1.7 kt
10:21 AMslack–
1:35 PMmax flood ENE (074°)3.3 kt
5:55 PMslack–
8:20 PMmax ebb SW (235°)1.0 kt
10:56 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.