RaceAtlas

Alcatraz Island Tides: Tuesday, June 30, 2020

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

0.7 ft2:36 AM4.0 ft8:52 AM1.7 ft1:55 PM6.4 ft8:40 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 8:40 PM, low 0.7 ft at 2:36 AM. Gate: flood 3.1 kt at 6:06 PM, ebb 1.4 kt at 12:19 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
2:36 AMLow0.7 ft
8:52 AMHigh4.0 ft
1:55 PMLow1.7 ft
8:40 PMHigh6.4 ft
Current · Golden Gate
TimeStateSpeed
12:19 AMmax ebb SW (235°)1.4 kt
3:28 AMslack–
6:35 AMmax flood ENE (074°)2.3 kt
10:10 AMslack–
12:25 PMmax ebb SW (235°)1.0 kt
2:51 PMslack–
6:06 PMmax flood ENE (074°)3.1 kt
9:44 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.