RaceAtlas

Alcatraz Island Tides: Wednesday, June 18, 2031

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

-0.6 ft5:47 AM4.6 ft12:55 PM2.8 ft5:21 PM6.1 ft11:19 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 11:19 PM, low -0.6 ft at 5:47 AM. Gate: flood 3.1 kt at 10:11 AM, ebb 1.7 kt at 4:33 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
5:47 AMLow-0.6 ft
12:55 PMHigh4.6 ft
5:21 PMLow2.8 ft
11:19 PMHigh6.1 ft
Current · Golden Gate
TimeStateSpeed
12:03 AMslack–
4:33 AMmax ebb SW (235°)1.7 kt
6:52 AMslack–
10:11 AMmax flood ENE (074°)3.1 kt
1:43 PMslack–
4:03 PMmax ebb SW (235°)1.0 kt
6:13 PMslack–
9:20 PMmax flood ENE (074°)2.5 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.