 According to the 2010 U.S. census, the CDP has a total area of 6.9 square miles (17.8 km²) that is almost entirely land.Most of the city can be classified with an oceanic climate ("Cfb" in the Köppen classification), similar to those found in the French west coast (Pays de la Loire) in near latitudes.At the same time as the city is the southern boundary of the "Cfb" on the coast of North America, beaches farther south as Heather can be classified as "Csb", changing more in terms of precipitation.