RaceAtlas

Alcatraz Island Tides: Saturday, December 5, 2020

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

4.7 ft4:07 AM3.5 ft8:31 AM5.3 ft2:07 PM-0.3 ft9:12 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 2:07 PM, low -0.3 ft at 9:12 PM. Gate: flood 2.7 kt at 12:48 AM, ebb 1.5 kt at 6:44 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
4:07 AMHigh4.7 ft
8:31 AMLow3.5 ft
2:07 PMHigh5.3 ft
9:12 PMLow-0.3 ft
Current · Golden Gate
TimeStateSpeed
12:48 AMmax flood ENE (074°)2.7 kt
5:41 AMslack–
7:31 AMmax ebb SW (235°)0.6 kt
9:28 AMslack–
12:30 PMmax flood ENE (074°)2.2 kt
3:27 PMslack–
6:44 PMmax ebb SW (235°)1.5 kt
10:18 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.