RaceAtlas

Alcatraz Island Tides: Thursday, June 22, 2028

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

-1.2 ft6:15 AM4.6 ft1:37 PM3.1 ft5:46 PM6.6 ft11:50 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.6 ft at 11:50 PM, low -1.2 ft at 6:15 AM. Gate: flood 2.9 kt at 9:48 PM, ebb 1.8 kt at 3:15 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
6:15 AMLow-1.2 ft
1:37 PMHigh4.6 ft
5:46 PMLow3.1 ft
11:50 PMHigh6.6 ft
Current · Golden Gate
TimeStateSpeed
12:06 AMslack–
3:15 AMmax ebb SW (235°)1.8 kt
7:22 AMslack–
10:34 AMmax flood ENE (074°)2.9 kt
2:45 PMslack–
4:37 PMmax ebb SW (235°)0.7 kt
6:38 PMslack–
9:48 PMmax flood ENE (074°)2.9 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.