RaceAtlas

Alcatraz Island Tides: Tuesday, March 23, 2027

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

6.0 ft12:54 AM-0.1 ft7:02 AM5.1 ft1:29 PM1.0 ft7:00 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 12:54 AM, low -0.1 ft at 7:02 AM. Gate: flood 3.4 kt at 11:09 PM, ebb 1.9 kt at 5:28 AM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
12:54 AMHigh6.0 ft
7:02 AMLow-0.1 ft
1:29 PMHigh5.1 ft
7:00 PMLow1.0 ft
Current · Golden Gate
TimeStateSpeed
2:00 AMslack–
5:28 AMmax ebb SW (235°)1.9 kt
8:21 AMslack–
11:21 AMmax flood ENE (074°)3.1 kt
2:48 PMslack–
5:31 PMmax ebb SW (235°)1.5 kt
8:08 PMslack–
11:09 PMmax flood ENE (074°)3.4 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.