RaceAtlas

Alcatraz Island Tides: Friday, November 20, 2020

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

5.0 ft4:45 AM3.3 ft9:39 AM5.4 ft3:05 PM-0.2 ft10:10 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 3:05 PM, low -0.2 ft at 10:10 PM. Gate: flood 2.7 kt at 1:41 AM, ebb 1.2 kt at 7:13 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
4:45 AMHigh5.0 ft
9:39 AMLow3.3 ft
3:05 PMHigh5.4 ft
10:10 PMLow-0.2 ft
Current · Golden Gate
TimeStateSpeed
1:41 AMmax flood ENE (074°)2.7 kt
5:46 AMslack–
8:08 AMmax ebb SW (235°)0.9 kt
10:15 AMslack–
1:02 PMmax flood ENE (074°)2.3 kt
4:27 PMslack–
7:13 PMmax ebb SW (235°)1.2 kt
11:07 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.