(S (S (S (BASENP (NNP Vince)) (VP (VP (VBD caught) (BASENP (NNS forecasters))) (PP (IN by) (BASENP (NN surprise))))) (COMMA ,) (SBAR (IN since) (S (NP (BASENP (DT the) (NNS waters)) (PP (IN in) (BASENP (DT the) (NN area)))) (VP (VBP are) (BASENP (RB around) (NN 25ºC)))))) (PERIOD .))