RaceAtlas

Alcatraz Island Tides: Monday, December 7, 2020

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

5.0 ft5:43 AM2.9 ft11:08 AM4.6 ft4:24 PM0.3 ft11:04 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 5:43 AM, low 0.3 ft at 11:04 PM. Gate: flood 2.8 kt at 2:25 AM, ebb 1.3 kt at 8:59 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
5:43 AMHigh5.0 ft
11:08 AMLow2.9 ft
4:24 PMHigh4.6 ft
11:04 PMLow0.3 ft
Current · Golden Gate
TimeStateSpeed
2:25 AMmax flood ENE (074°)2.8 kt
7:09 AMslack–
9:34 AMmax ebb SW (235°)0.8 kt
11:51 AMslack–
2:31 PMmax flood ENE (074°)1.8 kt
5:56 PMslack–
8:59 PMmax ebb SW (235°)1.3 kt
11:59 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.