RaceAtlas

Alcatraz Island Tides: Friday, May 15, 2020

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

2.5 ft1:45 AM4.2 ft6:52 AM0.4 ft1:34 PM5.0 ft8:52 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 8:52 PM, low 0.4 ft at 1:34 PM. Gate: flood 2.6 kt at 6:21 PM, ebb 0.8 kt at 11:23 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
1:45 AMLow2.5 ft
6:52 AMHigh4.2 ft
1:34 PMLow0.4 ft
8:52 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
2:01 AMslack–
5:06 AMmax flood ENE (074°)1.5 kt
8:26 AMslack–
11:23 AMmax ebb SW (235°)0.8 kt
2:11 PMslack–
6:21 PMmax flood ENE (074°)2.6 kt
10:08 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.