RaceAtlas

Alcatraz Island Tides: Tuesday, December 3, 2019

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

4.9 ft5:49 AM3.0 ft11:25 AM4.4 ft4:16 PM0.7 ft11:06 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.9 ft at 5:49 AM, low 0.7 ft at 11:06 PM. Gate: flood 2.5 kt at 3:16 AM, ebb 0.9 kt at 8:31 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
5:49 AMHigh4.9 ft
11:25 AMLow3.0 ft
4:16 PMHigh4.4 ft
11:06 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
3:16 AMmax flood ENE (074°)2.5 kt
7:17 AMslack–
9:50 AMmax ebb SW (235°)0.8 kt
11:47 AMslack–
2:27 PMmax flood ENE (074°)1.4 kt
6:04 PMslack–
8:31 PMmax ebb SW (235°)0.9 kt
11:48 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.