Hey Marty,
in Suva you have WaiTui as the biggest surf shop (AFAIK). To my knowledge, there are no real hangout spots for surfers, since there really isn't much/ any surf in Suva directly anyway. Closest to Suva? Sigatoka. Small swells in PacHarbour. Or naturally out at Cloudbreak, Namotu, the "usual"... get in contact with the shops like FijiSurfCo. or WaiTui, they can help you