RaceAtlas

Alcatraz Island Tides: Friday, May 31, 2030

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

-0.5 ft6:11 AM4.4 ft1:22 PM2.8 ft5:45 PM5.9 ft11:41 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 11:41 PM, low -0.5 ft at 6:11 AM. Gate: flood 2.9 kt at 10:45 AM, ebb 1.5 kt at 4:16 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
6:11 AMLow-0.5 ft
1:22 PMHigh4.4 ft
5:45 PMLow2.8 ft
11:41 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
12:25 AMslack–
4:16 AMmax ebb SW (235°)1.5 kt
7:19 AMslack–
10:45 AMmax flood ENE (074°)2.9 kt
2:26 PMslack–
4:22 PMmax ebb SW (235°)0.8 kt
6:33 PMslack–
9:36 PMmax flood ENE (074°)2.4 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.