RaceAtlas

Alcatraz Island Tides: Thursday, March 30, 2023

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

3.2 ft1:57 AM4.7 ft7:05 AM0.3 ft2:36 PM4.5 ft10:05 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 7:05 AM, low 0.3 ft at 2:36 PM. Gate: flood 2.4 kt at 7:17 PM, ebb 0.8 kt at 1:19 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
1:57 AMLow3.2 ft
7:05 AMHigh4.7 ft
2:36 PMLow0.3 ft
10:05 PMHigh4.5 ft
Current · Golden Gate
TimeStateSpeed
1:44 AMslack–
4:52 AMmax flood ENE (074°)1.4 kt
8:57 AMslack–
1:19 PMmax ebb SW (235°)0.8 kt
3:20 PMslack–
7:17 PMmax flood ENE (074°)2.4 kt
11:04 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.