Nor'easter causes flooding in NJ By FOX 5 NY Staff Published NJ coastal flooding A nor'easter caused significant coastal flooding in parts of New Jersey on Feb. 1, 2021. This video shows flooding in Point Pleasant Beach and Sea Isle City. (Source videos from @rosew1719 and @njbeachyoga via Storyful) The nor'easter that dumped more than two feet of snow in parts of northwest New Jersey also triggered coastal flooding in communities along the shore on Monday, Feb. 1. Videos posted to social media on Monday show flooded streets in Point Pleasant Beach and Sea Isle City. A Coastal Flood Warning was in effect on Monday. A Coast Flood Advisory was in effect through Wednesday morning for parts of New Jersey and New York. The alerts have expired.