RaceAtlas

Alcatraz Island Tides: Friday, February 15, 2030

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

2.7 ft3:17 AM5.9 ft9:10 AM-0.3 ft4:05 PM4.8 ft11:02 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 9:10 AM, low -0.3 ft at 4:05 PM. Gate: flood 2.6 kt at 8:21 PM, ebb 1.4 kt at 1:30 PM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
3:17 AMLow2.7 ft
9:10 AMHigh5.9 ft
4:05 PMLow-0.3 ft
11:02 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
1:40 AMmax ebb SW (235°)0.6 kt
3:40 AMslack–
6:45 AMmax flood ENE (074°)2.2 kt
10:19 AMslack–
1:30 PMmax ebb SW (235°)1.4 kt
4:52 PMslack–
8:21 PMmax flood ENE (074°)2.6 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.