RaceAtlas

Alcatraz Island Tides: Sunday, June 6, 2021

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

0.4 ft4:25 AM4.0 ft10:51 AM2.0 ft3:44 PM5.8 ft10:09 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 10:09 PM, low 0.4 ft at 4:25 AM. Gate: flood 2.5 kt at 8:36 AM, ebb 1.6 kt at 2:55 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
4:25 AMLow0.4 ft
10:51 AMHigh4.0 ft
3:44 PMLow2.0 ft
10:09 PMHigh5.8 ft
Current · Golden Gate
TimeStateSpeed
2:55 AMmax ebb SW (235°)1.6 kt
5:17 AMslack–
8:36 AMmax flood ENE (074°)2.5 kt
11:52 AMslack–
2:00 PMmax ebb SW (235°)0.8 kt
4:21 PMslack–
7:53 PMmax flood ENE (074°)2.5 kt
11:27 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.