RaceAtlas

Alcatraz Island Tides: Thursday, August 26, 2021

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

5.1 ft2:45 AM1.0 ft8:47 AM5.4 ft3:26 PM1.6 ft9:30 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 3:26 PM, low 1.0 ft at 8:47 AM. Gate: flood 2.9 kt at 1:01 PM, ebb 1.4 kt at 7:03 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:45 AMHigh5.1 ft
8:47 AMLow1.0 ft
3:26 PMHigh5.4 ft
9:30 PMLow1.6 ft
Current · Golden Gate
TimeStateSpeed
1:04 AMmax flood ENE (074°)2.5 kt
4:24 AMslack–
7:03 AMmax ebb SW (235°)1.4 kt
9:49 AMslack–
1:01 PMmax flood ENE (074°)2.9 kt
4:56 PMslack–
8:04 PMmax ebb SW (235°)1.2 kt
10:50 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.