RaceAtlas

Alcatraz Island Tides: Saturday, October 16, 2021

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

0.1 ft3:19 AM5.5 ft10:16 AM1.9 ft3:52 PM5.4 ft9:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 10:16 AM, low 0.1 ft at 3:19 AM. Gate: flood 2.9 kt at 7:38 AM, ebb 1.4 kt at 2:24 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:19 AMLow0.1 ft
10:16 AMHigh5.5 ft
3:52 PMLow1.9 ft
9:43 PMHigh5.4 ft
Current · Golden Gate
TimeStateSpeed
1:56 AMmax ebb SW (235°)1.3 kt
4:07 AMslack–
7:38 AMmax flood ENE (074°)2.9 kt
11:18 AMslack–
2:24 PMmax ebb SW (235°)1.4 kt
4:32 PMslack–
7:35 PMmax flood ENE (074°)2.4 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.