RaceAtlas

Alcatraz Island Tides: Thursday, August 1, 2030

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

5.9 ft1:01 AM-0.1 ft7:29 AM5.3 ft2:26 PM2.1 ft7:44 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 1:01 AM, low -0.1 ft at 7:29 AM. Gate: flood 3.3 kt at 11:32 AM, ebb 1.7 kt at 5:16 AM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
1:01 AMHigh5.9 ft
7:29 AMLow-0.1 ft
2:26 PMHigh5.3 ft
7:44 PMLow2.1 ft
Current · Golden Gate
TimeStateSpeed
2:17 AMslack–
5:16 AMmax ebb SW (235°)1.7 kt
8:28 AMslack–
11:32 AMmax flood ENE (074°)3.3 kt
3:29 PMslack–
6:08 PMmax ebb SW (235°)1.2 kt
8:54 PMslack–
11:45 PMmax flood ENE (074°)2.6 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.