Best time to surf in Nusa Dua is during the wet season, between November and March. During the dry season, a good tip is to try to sneak in early in the morning before the trades kick in. This 2 km long reef has many shifty spots all over the place. The breaks are far from the beach so we suggest that you get a local boat to take you out. The breaks in Nusa Dua can handle a lot of size but are recommended for experienced surfers only when the waves are big.
Check surf pictures of Nusa Dua at #nusaduasurf.