RaceAtlas

Alcatraz Island Tides: Tuesday, April 28, 2020

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

5.3 ft3:02 AM-0.3 ft10:09 AM4.1 ft6:00 PM3.3 ft10:07 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 3:02 AM, low -0.3 ft at 10:09 AM. Gate: flood 2.5 kt at 1:19 AM, ebb 1.4 kt at 7:12 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
3:02 AMHigh5.3 ft
10:09 AMLow-0.3 ft
6:00 PMHigh4.1 ft
10:07 PMLow3.3 ft
Current · Golden Gate
TimeStateSpeed
1:19 AMmax flood ENE (074°)2.5 kt
4:15 AMslack–
7:12 AMmax ebb SW (235°)1.4 kt
11:14 AMslack–
2:34 PMmax flood ENE (074°)2.2 kt
7:33 PMslack–
9:12 PMmax ebb SW (235°)0.5 kt
10:59 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.