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San Francisco Bay, Alcatraz Island Tides for Dec 31st 2021
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Dec 31st 2021
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If mobile, swipe to navigate to the next days tide charts.
(Friday)
December 31st the
sunrise
is 7:25am-5:00pm and the
tide times
are
L
2:34am 2'6"
H
8:56am 6'11"
L
3:59pm -1'2"
H
11:12pm 4'8" .