water temperature in Helgeroa (12 km) | water temperature in Langesund (17 km) | water temperature in Sandefjord (18 km) | water temperature in Porsgrunn (28 km) | water temperature in Tønsberg (37 km) | water temperature in Portør (41 km) | water temperature in Horten (53 km) | water temperature in Fredrikstad (55 km) | water temperature in Moss (59 km) | water temperature in Stensvik (62 km)