RaceAtlas

Alcatraz Island Tides: Tuesday, June 20, 2023

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

5.9 ft12:51 AM-0.8 ft8:04 AM4.6 ft3:38 PM3.4 ft7:54 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 12:51 AM, low -0.8 ft at 8:04 AM. Gate: flood 2.9 kt at 12:57 PM, ebb 1.4 kt at 5:45 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
12:51 AMHigh5.9 ft
8:04 AMLow-0.8 ft
3:38 PMHigh4.6 ft
7:54 PMLow3.4 ft
Current · Golden Gate
TimeStateSpeed
2:26 AMslack–
5:45 AMmax ebb SW (235°)1.4 kt
9:23 AMslack–
12:57 PMmax flood ENE (074°)2.9 kt
4:56 PMslack–
7:06 PMmax ebb SW (235°)0.7 kt
8:58 PMslack–
11:49 PMmax flood ENE (074°)2.1 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.