RaceAtlas

Alcatraz Island Tides: Monday, May 18, 2020

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

1.0 ft4:13 AM4.1 ft10:13 AM1.2 ft3:46 PM5.4 ft10:20 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 10:20 PM, low 1.0 ft at 4:13 AM. Gate: flood 2.5 kt at 8:02 PM, ebb 1.4 kt at 2:44 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
4:13 AMLow1.0 ft
10:13 AMHigh4.1 ft
3:46 PMLow1.2 ft
10:20 PMHigh5.4 ft
Current · Golden Gate
TimeStateSpeed
2:44 AMmax ebb SW (235°)1.4 kt
5:02 AMslack–
8:22 AMmax flood ENE (074°)2.1 kt
11:32 AMslack–
1:40 PMmax ebb SW (235°)0.8 kt
4:19 PMslack–
8:02 PMmax flood ENE (074°)2.5 kt
11:38 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.