RaceAtlas

Alcatraz Island Tides: Sunday, May 19, 2030

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

6.7 ft12:58 AM-1.8 ft7:52 AM4.9 ft3:06 PM2.6 ft7:45 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 12:58 AM, low -1.8 ft at 7:52 AM. Gate: flood 3.2 kt at 12:16 PM, ebb 2.0 kt at 4:48 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
12:58 AMHigh6.7 ft
7:52 AMLow-1.8 ft
3:06 PMHigh4.9 ft
7:45 PMLow2.6 ft
Current · Golden Gate
TimeStateSpeed
1:59 AMslack–
4:48 AMmax ebb SW (235°)2.0 kt
9:08 AMslack–
12:16 PMmax flood ENE (074°)3.2 kt
4:14 PMslack–
6:47 PMmax ebb SW (235°)1.1 kt
8:50 PMslack–
11:44 PMmax flood ENE (074°)3.2 kt

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.