RaceAtlas

Alcatraz Island Tides: Thursday, July 4, 2024

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

-1.1 ft5:30 AM4.7 ft12:48 PM3.2 ft4:56 PM6.7 ft10:59 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 10:59 PM, low -1.1 ft at 5:30 AM. Gate: flood 3.1 kt at 9:50 AM, ebb 1.8 kt at 4:16 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
5:30 AMLow-1.1 ft
12:48 PMHigh4.7 ft
4:56 PMLow3.2 ft
10:59 PMHigh6.7 ft
Current · Golden Gate
TimeStateSpeed
4:16 AMmax ebb SW (235°)1.8 kt
6:39 AMslack–
9:50 AMmax flood ENE (074°)3.1 kt
1:24 PMslack–
3:46 PMmax ebb SW (235°)1.0 kt
5:50 PMslack–
9:02 PMmax flood ENE (074°)2.9 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.