Waterspout

A massive cylinder of water erupts from a spot in the ocean, wherever the caster chooses. 

The cylinder is 90 feet high, with a 10 foot diameter. Targets caught in the spout are lifted up and take 1d10 bludgeoning damage every turn they are in the spout. A dc16 dexterity check can successfully release a character from the spout. However, they fall from the spout, causing 1d10 bludgeoning damage on a failed dc13 constitution check. A target caught in the spout must make a dc12 dexterity check. If a character fails the check 3 times in a row, they suffocate and die.