Alcatraz Island, southwest of

Fri 21 Aug 2026

1.1 kn0.7 kn0.9 kn03:1108:5113:3418:55Now
Tidal current at Alcatraz Island, southwest of, computed from harmonic constituents. Maximum flood of 1.1 knots on Fri 21 Aug 2026 at 06:18.

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