RaceAtlas

Alcatraz Island Tides: Thursday, October 14, 2021

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

-0.1 ft1:24 AM5.0 ft8:50 AM3.0 ft1:56 PM5.4 ft7:29 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 7:29 PM, low -0.1 ft at 1:24 AM. Gate: flood 2.4 kt at 5:52 AM, ebb 0.8 kt at 12:09 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
1:24 AMLow-0.1 ft
8:50 AMHigh5.0 ft
1:56 PMLow3.0 ft
7:29 PMHigh5.4 ft
Current · Golden Gate
TimeStateSpeed
2:11 AMslack–
5:52 AMmax flood ENE (074°)2.4 kt
9:45 AMslack–
12:09 PMmax ebb SW (235°)0.8 kt
2:03 PMslack–
5:04 PMmax flood ENE (074°)2.2 kt
8:40 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.