( ( In between ) ( we ( ( ( had ( low ( pressure systems ) ) ) ( ( ( ( passing , ) ( creating ( stormy weather ) ) ) and ) ( ( waves up ) ( ( ( around ( ( 8 to ) 10 ) ) meters ) high ) ) ) ) . ) ) )
(ROOT (S (PP (IN In) (NP (IN between))) (NP (PRP we)) (VP (VBD had) (NP (JJ low) (NN pressure) (NNS systems)) (S (VP (VP (VBG passing)) (, ,) (VP (VBG creating) (NP (JJ stormy) (NN weather))) (CC and) (VP (VBG waves) (PRT (RP up)) (ADVP (NP (QP (RB around) (CD 8) (TO to) (CD 10)) (NNS meters)) (RB high)))))) (. .)))
In between we had low pressure systems passing, creating stormy weather and waves up around 8 to 10 meters high.
(ROOT (S (NP (PRP You)) (VP (MD can) (VP (VB expect) (ADJP (JJ stormy)) (SBAR (IN if) (S (NP (NP (DT a) (NN center)) (PP (IN of) (NP (JJ low) (NN pressure)))) (VP (VBZ is) (VP (VBG moving) (NP (PRP$ your) (NN way)))))))) (. .)))
You can expect stormy if a center of low pressure is moving your way.