RaceAtlas

Alcatraz Island Tides: Saturday, May 13, 2028

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

5.4 ft2:47 AM-0.5 ft9:53 AM4.5 ft5:30 PM3.1 ft10:17 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 2:47 AM, low -0.5 ft at 9:53 AM. Gate: flood 2.6 kt at 2:45 PM, ebb 1.2 kt at 7:10 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
2:47 AMHigh5.4 ft
9:53 AMLow-0.5 ft
5:30 PMHigh4.5 ft
10:17 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
12:59 AMmax flood ENE (074°)2.3 kt
4:16 AMslack–
7:10 AMmax ebb SW (235°)1.2 kt
11:03 AMslack–
2:45 PMmax flood ENE (074°)2.6 kt
6:50 PMslack–
9:03 PMmax ebb SW (235°)0.8 kt
11:06 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.