RaceAtlas

Alcatraz Island Tides: Friday, June 23, 2023

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

5.0 ft2:53 AM-0.1 ft9:58 AM4.6 ft5:29 PM3.1 ft10:39 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 2:53 AM, low -0.1 ft at 9:58 AM. Gate: flood 2.5 kt at 2:30 PM, ebb 1.2 kt at 7:47 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
2:53 AMHigh5.0 ft
9:58 AMLow-0.1 ft
5:29 PMHigh4.6 ft
10:39 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
1:17 AMmax flood ENE (074°)1.6 kt
4:40 AMslack–
7:47 AMmax ebb SW (235°)1.2 kt
10:59 AMslack–
2:30 PMmax flood ENE (074°)2.5 kt
7:16 PMslack–
9:12 PMmax ebb SW (235°)0.6 kt
11:24 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.