RaceAtlas

Alcatraz Island Tides: Wednesday, September 13, 2028

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

0.4 ft1:36 AM4.3 ft9:15 AM3.4 ft1:30 PM5.7 ft7:21 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 7:21 PM, low 0.4 ft at 1:36 AM. Gate: flood 2.0 kt at 6:16 AM, ebb 1.2 kt at 11:51 PM.
Modelled current at the Golden Gate on a 2.0 kt floodThe Gate at max flood, 2.0 kt
Tide height
TimeHeight
1:36 AMLow0.4 ft
9:15 AMHigh4.3 ft
1:30 PMLow3.4 ft
7:21 PMHigh5.7 ft
Current · Golden Gate
TimeStateSpeed
2:26 AMslack–
6:16 AMmax flood ENE (074°)2.0 kt
10:33 AMslack–
12:08 PMmax ebb SW (235°)0.5 kt
1:52 PMslack–
5:05 PMmax flood ENE (074°)2.0 kt
8:37 PMslack–
11:51 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.