RaceAtlas

Alcatraz Island Tides: Saturday, July 3, 2027

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

-1.5 ft5:51 AM4.8 ft1:12 PM3.1 ft5:21 PM7.1 ft11:29 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.1 ft at 11:29 PM, low -1.5 ft at 5:51 AM. Gate: flood 3.0 kt at 10:15 AM, ebb 1.9 kt at 3:04 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
5:51 AMLow-1.5 ft
1:12 PMHigh4.8 ft
5:21 PMLow3.1 ft
11:29 PMHigh7.1 ft
Current · Golden Gate
TimeStateSpeed
3:04 AMmax ebb SW (235°)1.9 kt
7:05 AMslack–
10:15 AMmax flood ENE (074°)3.0 kt
2:20 PMslack–
4:21 PMmax ebb SW (235°)0.8 kt
6:21 PMslack–
9:29 PMmax flood ENE (074°)3.0 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.