WAVE!! Surfing Yappe!!

Set in the city of Ooarai in Ibaraki prefecture, and centers on Masaki Hinaoka, who befriends transfer student Shou Akitsuki before the summer break, and ends up getting hooked on surfing. Through the sport, Masaki will get to know new friends, and will also drift apart from them in his journey to adulthood.

(Source: Anime News Network)