RaceAtlas

Alcatraz Island Tides: Tuesday, July 18, 2028

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

0.0 ft3:46 AM4.2 ft11:09 AM3.3 ft2:57 PM6.4 ft9:08 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 9:08 PM, low 0.0 ft at 3:46 AM. Gate: flood 2.4 kt at 6:47 PM, ebb 1.2 kt at 12:21 AM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
3:46 AMLow0.0 ft
11:09 AMHigh4.2 ft
2:57 PMLow3.3 ft
9:08 PMHigh6.4 ft
Current · Golden Gate
TimeStateSpeed
12:21 AMmax ebb SW (235°)1.2 kt
4:41 AMslack–
8:26 AMmax flood ENE (074°)2.1 kt
12:10 PMslack–
1:37 PMmax ebb SW (235°)0.4 kt
3:20 PMslack–
6:47 PMmax flood ENE (074°)2.4 kt
10:18 PMslack–

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.