RaceAtlas

Alcatraz Island Tides: Monday, December 16, 2019

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

5.0 ft3:32 AM3.1 ft8:11 AM5.7 ft1:59 PM-0.6 ft8:53 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 1:59 PM, low -0.6 ft at 8:53 PM. Gate: flood 3.1 kt at 12:24 AM, ebb 1.8 kt at 6:25 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
3:32 AMHigh5.0 ft
8:11 AMLow3.1 ft
1:59 PMHigh5.7 ft
8:53 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
12:24 AMmax flood ENE (074°)3.1 kt
4:54 AMslack–
7:06 AMmax ebb SW (235°)0.8 kt
9:14 AMslack–
12:10 PMmax flood ENE (074°)2.6 kt
3:09 PMslack–
6:25 PMmax ebb SW (235°)1.8 kt
10:03 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.