RaceAtlas

Alcatraz Island Tides: Tuesday, February 2, 2021

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

5.5 ft3:13 AM1.7 ft8:58 AM4.8 ft2:56 PM0.7 ft8:57 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 3:13 AM, low 0.7 ft at 8:57 PM. Gate: flood 3.5 kt at 12:28 AM, ebb 1.5 kt at 7:17 PM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
3:13 AMHigh5.5 ft
8:58 AMLow1.7 ft
2:56 PMHigh4.8 ft
8:57 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
12:28 AMmax flood ENE (074°)3.5 kt
4:17 AMslack–
6:59 AMmax ebb SW (235°)1.3 kt
10:05 AMslack–
12:57 PMmax flood ENE (074°)2.4 kt
4:27 PMslack–
7:17 PMmax ebb SW (235°)1.5 kt
10:03 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.