RaceAtlas

Alcatraz Island Tides: Saturday, August 17, 2030

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

5.0 ft2:55 AM1.2 ft8:43 AM5.8 ft3:20 PM1.3 ft9:36 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 3:20 PM, low 1.2 ft at 8:43 AM. Gate: flood 3.0 kt at 12:56 PM, ebb 1.4 kt at 7:03 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:55 AMHigh5.0 ft
8:43 AMLow1.2 ft
3:20 PMHigh5.8 ft
9:36 PMLow1.3 ft
Current · Golden Gate
TimeStateSpeed
1:03 AMmax flood ENE (074°)2.7 kt
4:24 AMslack–
7:03 AMmax ebb SW (235°)1.4 kt
9:47 AMslack–
12:56 PMmax flood ENE (074°)3.0 kt
4:45 PMslack–
8:04 PMmax ebb SW (235°)1.3 kt
10:50 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.