Port Isabel residents express concern over high tides amid tropical storm
Some Port Isabel residents took their boats to a shop as a precaution due to the tide reaching the docks in the bay area known as the Fingers.
The high tide was caused by the arrival of Tropical Storm Alberto.
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Tides on average were about two-and-a-half feet higher than normal, caused by the storm pushing water up against the coast and into the bay.
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