RaceAtlas

Alcatraz Island Tides: Sunday, October 18, 2020

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

5.5 ft1:35 AM1.5 ft6:53 AM6.6 ft1:14 PM-0.8 ft7:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.6 ft at 1:14 PM, low -0.8 ft at 7:43 PM. Gate: flood 3.6 kt at 11:00 AM, ebb 2.0 kt at 5:01 PM.
Modelled current at the Golden Gate on a 3.6 kt floodThe Gate at max flood, 3.6 kt
Tide height
TimeHeight
1:35 AMHigh5.5 ft
6:53 AMLow1.5 ft
1:14 PMHigh6.6 ft
7:43 PMLow-0.8 ft
Current · Golden Gate
TimeStateSpeed
2:50 AMslack–
5:26 AMmax ebb SW (235°)1.5 kt
8:03 AMslack–
11:00 AMmax flood ENE (074°)3.6 kt
2:13 PMslack–
5:01 PMmax ebb SW (235°)2.0 kt
9:01 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.