RaceAtlas

Alcatraz Island Tides: Thursday, February 16, 2023

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

3.4 ft1:20 AM6.3 ft7:28 AM-0.8 ft2:50 PM4.6 ft10:17 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 7:28 AM, low -0.8 ft at 2:50 PM. Gate: flood 2.6 kt at 7:29 PM, ebb 1.4 kt at 11:42 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
1:20 AMLow3.4 ft
7:28 AMHigh6.3 ft
2:50 PMLow-0.8 ft
10:17 PMHigh4.6 ft
Current · Golden Gate
TimeStateSpeed
12:16 AMmax ebb SW (235°)0.5 kt
2:05 AMslack–
5:18 AMmax flood ENE (074°)2.5 kt
8:43 AMslack–
11:42 AMmax ebb SW (235°)1.4 kt
3:58 PMslack–
7:29 PMmax flood ENE (074°)2.6 kt
11:25 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.