RaceAtlas

Alcatraz Island Tides: Monday, May 11, 2020

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

5.9 ft2:37 AM-1.0 ft9:39 AM4.7 ft5:10 PM3.1 ft9:50 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 2:37 AM, low -1.0 ft at 9:39 AM. Gate: flood 2.8 kt at 12:39 AM, ebb 1.4 kt at 6:39 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
2:37 AMHigh5.9 ft
9:39 AMLow-1.0 ft
5:10 PMHigh4.7 ft
9:50 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
12:39 AMmax flood ENE (074°)2.8 kt
3:52 AMslack–
6:39 AMmax ebb SW (235°)1.4 kt
10:50 AMslack–
2:13 PMmax flood ENE (074°)2.8 kt
6:10 PMslack–
8:29 PMmax ebb SW (235°)1.0 kt
10:40 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.