Palmer and Chuter missed the National Championships in Dunedin earlier this month so were looking to make up for their absence at that event.
However, the Under-20 Boys title belonged to Tauranga surfer Andrew Fraser-McKenzie, who claimed his first Billabong Grom Series win alongside Under 20 Girls division winner Gabriella Sansom (Albany).
Recently crowned national champion Tom Robinson (Whangarei) was one of the youngsters poised to light up the Under-14 Boys competition, as were Kaitaia's Taj Broughton and Mangawhai's's Cory Vercoe.
Surfing through to the quarter-final stage, Robinson put on a good showing, but Finn Johnson (Gisborne) was too good for the junior contingent as he claimed first round honours.
Other Northland surfers at the event included Under 17 Boys quarterfinalist Joseph Critchfield (Mangawhai), as well as Tom Norton (Waipu), Max Brunker (Whangarei) and Jamahl Moselen (Whangarei).