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Columbia River, Knappa Tides
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Columbia River, Knappa Tide Chart for Aug 31st 2023
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Aug 31st 2023
>
(Thursday)
August 31st the
sunrise
is 6:33am-7:54pm and the
tide times
are
H
2:15am 8'9"
L
9:31am -1'3"
H
3:18pm 7'10"
L
9:41pm 0'6" .