RaceAtlas

Alcatraz Island Tides: Sunday, December 6, 2020

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

4.8 ft4:56 AM3.3 ft9:46 AM5.0 ft3:09 PM-0.0 ft10:07 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 3:09 PM, low -0.0 ft at 10:07 PM. Gate: flood 2.8 kt at 1:34 AM, ebb 1.4 kt at 7:46 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
4:56 AMHigh4.8 ft
9:46 AMLow3.3 ft
3:09 PMHigh5.0 ft
10:07 PMLow-0.0 ft
Current · Golden Gate
TimeStateSpeed
1:34 AMmax flood ENE (074°)2.8 kt
6:27 AMslack–
8:29 AMmax ebb SW (235°)0.7 kt
10:38 AMslack–
1:25 PMmax flood ENE (074°)2.0 kt
4:34 PMslack–
7:46 PMmax ebb SW (235°)1.4 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.