Question Surfing in Hawaii in June: North Shore or South Side?

Planning a one-week stop in Hawaii this June with my daughter on our way back from the States. I know it's not the ideal time for big waves, but we're hoping to catch a few. I've heard the North Shore is pretty calm in June, but we might head there anyway to avoid the crowds and relax. Does anyone know if there's ever a chance of a swell on the North Shore in June, or should we just focus on the South Side for surfing? Any tips or experiences would be great!