RaceAtlas

Alcatraz Island Tides: Sunday, June 18, 2028

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

0.5 ft3:36 AM3.7 ft10:26 AM2.7 ft2:37 PM5.9 ft8:59 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 8:59 PM, low 0.5 ft at 3:36 AM. Gate: flood 2.3 kt at 6:23 PM, ebb 1.2 kt at 12:24 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
3:36 AMLow0.5 ft
10:26 AMHigh3.7 ft
2:37 PMLow2.7 ft
8:59 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
12:24 AMmax ebb SW (235°)1.2 kt
4:23 AMslack–
8:08 AMmax flood ENE (074°)2.0 kt
11:42 AMslack–
1:02 PMmax ebb SW (235°)0.4 kt
2:43 PMslack–
6:23 PMmax flood ENE (074°)2.3 kt
10:06 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.