RaceAtlas

Alcatraz Island Tides: Sunday, March 16, 2025

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

5.3 ft1:39 AM0.7 ft7:47 AM4.6 ft2:05 PM1.5 ft7:37 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 1:39 AM, low 0.7 ft at 7:47 AM. Gate: flood 2.7 kt at 11:49 PM, ebb 1.4 kt at 5:49 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
1:39 AMHigh5.3 ft
7:47 AMLow0.7 ft
2:05 PMHigh4.6 ft
7:37 PMLow1.5 ft
Current · Golden Gate
TimeStateSpeed
3:00 AMslack–
5:49 AMmax ebb SW (235°)1.4 kt
9:07 AMslack–
12:23 PMmax flood ENE (074°)2.5 kt
4:00 PMslack–
6:23 PMmax ebb SW (235°)1.1 kt
8:47 PMslack–
11:49 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.