RaceAtlas

Alcatraz Island Tides: Saturday, March 29, 2031

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

5.0 ft4:07 AM0.5 ft11:15 AM3.9 ft6:49 PM3.0 ft11:28 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 4:07 AM, low 0.5 ft at 11:15 AM. Gate: flood 2.1 kt at 4:30 PM, ebb 0.8 kt at 8:18 AM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
4:07 AMHigh5.0 ft
11:15 AMLow0.5 ft
6:49 PMHigh3.9 ft
11:28 PMLow3.0 ft
Current · Golden Gate
TimeStateSpeed
2:00 AMmax flood ENE (074°)2.0 kt
5:48 AMslack–
8:18 AMmax ebb SW (235°)0.8 kt
12:20 PMslack–
4:30 PMmax flood ENE (074°)2.1 kt
8:08 PMslack–
9:51 PMmax ebb SW (235°)0.5 kt
11:55 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.