RaceAtlas

Alcatraz Island Tides: Monday, December 9, 2019

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

2.2 ft2:56 AM6.0 ft9:15 AM0.1 ft4:05 PM4.4 ft10:51 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 9:15 AM, low 0.1 ft at 4:05 PM. Gate: flood 2.5 kt at 6:36 AM, ebb 1.4 kt at 1:16 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
2:56 AMLow2.2 ft
9:15 AMHigh6.0 ft
4:05 PMLow0.1 ft
10:51 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
1:04 AMmax ebb SW (235°)0.7 kt
3:14 AMslack–
6:36 AMmax flood ENE (074°)2.5 kt
10:16 AMslack–
1:16 PMmax ebb SW (235°)1.4 kt
5:02 PMslack–
8:29 PMmax flood ENE (074°)2.4 kt

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.