RaceAtlas

Alcatraz Island Tides: Thursday, March 25, 2021

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

2.4 ft3:54 AM5.5 ft9:41 AM-0.4 ft4:25 PM4.9 ft11:23 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 9:41 AM, low -0.4 ft at 4:25 PM. Gate: flood 2.9 kt at 8:39 PM, ebb 1.4 kt at 2:02 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:54 AMLow2.4 ft
9:41 AMHigh5.5 ft
4:25 PMLow-0.4 ft
11:23 PMHigh4.9 ft
Current · Golden Gate
TimeStateSpeed
12:05 AMslack–
2:21 AMmax ebb SW (235°)0.8 kt
4:30 AMslack–
7:25 AMmax flood ENE (074°)2.1 kt
10:56 AMslack–
2:02 PMmax ebb SW (235°)1.4 kt
5:15 PMslack–
8:39 PMmax flood ENE (074°)2.9 kt

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.