RaceAtlas

Alcatraz Island Tides: Sunday, March 30, 2025

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

6.1 ft12:46 AM-0.5 ft6:59 AM5.2 ft1:35 PM1.1 ft6:59 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 12:46 AM, low -0.5 ft at 6:59 AM. Gate: flood 3.5 kt at 11:03 PM, ebb 1.9 kt at 4:43 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
12:46 AMHigh6.1 ft
6:59 AMLow-0.5 ft
1:35 PMHigh5.2 ft
6:59 PMLow1.1 ft
Current · Golden Gate
TimeStateSpeed
1:45 AMslack–
4:43 AMmax ebb SW (235°)1.9 kt
8:16 AMslack–
11:14 AMmax flood ENE (074°)3.3 kt
2:47 PMslack–
5:18 PMmax ebb SW (235°)1.5 kt
8:02 PMslack–
11:03 PMmax flood ENE (074°)3.5 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.