RaceAtlas

Alcatraz Island Tides: Friday, August 7, 2020

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

5.4 ft2:17 AM0.4 ft8:47 AM5.1 ft3:42 PM2.3 ft9:15 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 2:17 AM, low 0.4 ft at 8:47 AM. Gate: flood 2.8 kt at 1:11 PM, ebb 1.5 kt at 6:50 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
2:17 AMHigh5.4 ft
8:47 AMLow0.4 ft
3:42 PMHigh5.1 ft
9:15 PMLow2.3 ft
Current · Golden Gate
TimeStateSpeed
12:43 AMmax flood ENE (074°)2.3 kt
4:00 AMslack–
6:50 AMmax ebb SW (235°)1.5 kt
9:52 AMslack–
1:11 PMmax flood ENE (074°)2.8 kt
5:23 PMslack–
8:10 PMmax ebb SW (235°)1.1 kt
10:35 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.