RaceAtlas

Alcatraz Island Tides: Saturday, April 25, 2020

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

5.5 ft1:15 AM-0.2 ft7:54 AM4.3 ft2:58 PM2.5 ft7:40 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 1:15 AM, low -0.2 ft at 7:54 AM. Gate: flood 2.7 kt at 11:45 PM, ebb 1.6 kt at 5:04 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
1:15 AMHigh5.5 ft
7:54 AMLow-0.2 ft
2:58 PMHigh4.3 ft
7:40 PMLow2.5 ft
Current · Golden Gate
TimeStateSpeed
2:16 AMslack–
5:04 AMmax ebb SW (235°)1.6 kt
9:07 AMslack–
12:24 PMmax flood ENE (074°)2.5 kt
4:36 PMslack–
6:35 PMmax ebb SW (235°)0.8 kt
8:34 PMslack–
11:45 PMmax flood ENE (074°)2.7 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.