RaceAtlas

Alcatraz Island Tides: Saturday, August 1, 2020

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

-0.7 ft5:00 AM4.9 ft12:08 PM3.0 ft4:38 PM6.7 ft10:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 10:43 PM, low -0.7 ft at 5:00 AM. Gate: flood 3.0 kt at 9:22 AM, ebb 1.8 kt at 3:50 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
5:00 AMLow-0.7 ft
12:08 PMHigh4.9 ft
4:38 PMLow3.0 ft
10:43 PMHigh6.7 ft
Current · Golden Gate
TimeStateSpeed
3:50 AMmax ebb SW (235°)1.8 kt
6:06 AMslack–
9:22 AMmax flood ENE (074°)3.0 kt
12:53 PMslack–
3:33 PMmax ebb SW (235°)1.1 kt
5:31 PMslack–
8:38 PMmax flood ENE (074°)2.9 kt
11:59 PMslack–

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.