RaceAtlas

Alcatraz Island Tides: Monday, March 15, 2021

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

5.3 ft1:52 AM1.0 ft7:46 AM4.8 ft2:00 PM1.0 ft7:49 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 1:52 AM, low 1.0 ft at 7:46 AM. Gate: flood 2.6 kt at 12:16 PM, ebb 1.5 kt at 6:45 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
1:52 AMHigh5.3 ft
7:46 AMLow1.0 ft
2:00 PMHigh4.8 ft
7:49 PMLow1.0 ft
Current · Golden Gate
TimeStateSpeed
3:20 AMslack–
6:45 AMmax ebb SW (235°)1.5 kt
9:12 AMslack–
12:16 PMmax flood ENE (074°)2.6 kt
3:39 PMslack–
6:12 PMmax ebb SW (235°)1.4 kt
8:55 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.