RaceAtlas

Alcatraz Island Tides: Monday, December 30, 2030

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

5.7 ft4:18 AM1.7 ft10:32 AM4.3 ft4:14 PM1.0 ft10:06 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 4:18 AM, low 1.0 ft at 10:06 PM. Gate: flood 3.1 kt at 1:26 AM, ebb 1.4 kt at 8:56 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:18 AMHigh5.7 ft
10:32 AMLow1.7 ft
4:14 PMHigh4.3 ft
10:06 PMLow1.0 ft
Current · Golden Gate
TimeStateSpeed
1:26 AMmax flood ENE (074°)3.1 kt
5:35 AMslack–
8:56 AMmax ebb SW (235°)1.4 kt
11:18 AMslack–
2:05 PMmax flood ENE (074°)2.1 kt
5:33 PMslack–
7:57 PMmax ebb SW (235°)1.1 kt
10:52 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.