Expires:202101201200;;184048 FZUS51 KPHI 200019 CWFPHI Coastal Waters Forecast for New Jersey National Weather Service Mount Holly NJ 717 PM EST Tue Jan 19 2021 Sandy Hook NJ to Fenwick Island DE to 20 NM offshore and Delaware Bay ANZ400-201200- 717 PM EST Tue Jan 19 2021 .SYNOPSIS FOR THE COASTAL WATERS FROM SANDY HOOK NJ TO FENWICK ISLAND DE AND FOR DELAWARE BAY... A cold front will cross the region early Wednesday with high pressure briefly moving in late Wednesday into early Thursday. Low pressure passes north of the area Thursday and Friday with another cold front crossing the region. High pressure returns for the weekend before the next low pressure system may affect the region early next week. $$