RaceAtlas

Alcatraz Island Tides: Thursday, May 16, 2030

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

-1.2 ft5:25 AM4.7 ft12:21 PM2.0 ft5:06 PM6.7 ft11:23 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 11:23 PM, low -1.2 ft at 5:25 AM. Gate: flood 3.4 kt at 9:16 PM, ebb 1.9 kt at 2:41 AM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
5:25 AMLow-1.2 ft
12:21 PMHigh4.7 ft
5:06 PMLow2.0 ft
11:23 PMHigh6.7 ft
Current · Golden Gate
TimeStateSpeed
2:41 AMmax ebb SW (235°)1.9 kt
6:38 AMslack–
9:46 AMmax flood ENE (074°)3.1 kt
1:30 PMslack–
3:52 PMmax ebb SW (235°)1.2 kt
6:13 PMslack–
9:16 PMmax flood ENE (074°)3.4 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.