RaceAtlas

Alcatraz Island Tides: Sunday, July 2, 2023

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

-1.3 ft5:40 AM4.6 ft1:04 PM3.3 ft5:05 PM6.9 ft11:14 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.9 ft at 11:14 PM, low -1.3 ft at 5:40 AM. Gate: flood 3.0 kt at 9:17 PM, ebb 1.8 kt at 2:28 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
5:40 AMLow-1.3 ft
1:04 PMHigh4.6 ft
5:05 PMLow3.3 ft
11:14 PMHigh6.9 ft
Current · Golden Gate
TimeStateSpeed
2:28 AMmax ebb SW (235°)1.8 kt
6:48 AMslack–
10:06 AMmax flood ENE (074°)2.8 kt
2:13 PMslack–
4:10 PMmax ebb SW (235°)0.7 kt
6:05 PMslack–
9:17 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.