RaceAtlas

Alcatraz Island Tides: Monday, June 28, 2027

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

1.3 ft1:46 AM3.4 ft7:51 AM2.2 ft12:39 PM5.8 ft7:28 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 7:28 PM, low 1.3 ft at 1:46 AM. Gate: flood 2.5 kt at 4:51 PM, ebb 1.2 kt at 11:36 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
1:46 AMLow1.3 ft
7:51 AMHigh3.4 ft
12:39 PMLow2.2 ft
7:28 PMHigh5.8 ft
Current · Golden Gate
TimeStateSpeed
2:29 AMslack–
5:48 AMmax flood ENE (074°)1.6 kt
9:45 AMslack–
11:23 AMmax ebb SW (235°)0.5 kt
1:03 PMslack–
4:51 PMmax flood ENE (074°)2.5 kt
8:38 PMslack–
11:36 PMmax ebb SW (235°)1.2 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.