Small Aircraft
Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 10
Communication Breakdown; Distraction; Situational Awareness; Workload
ATC Issue All Types; Conflict Airborne Conflict
Air Traffic Control Issued New Clearance; Air Traffic Control Issued Advisory / Alert; Flight Crew FLC complied w / Automation / Advisory
Procedure; Company Policy; Airspace Structure; Chart Or Publication
We were working the Radar Assist position with training in progress. Runway 02 in use at GPI; skydiving was occurring at 58S.  Aircraft Y departing on the SID climbing and making a left hand turn over 58S.  Traffic advisories had been given most of the afternoon between Aircraft X and departures; also GPI Tower had been advised of skydiving operations.  Aircraft X started descending down into GPI and presumably switched to advisories while Aircraft Y was climbing out of GPI.  Traffic was called to Aircraft Y and then Aircraft Y responded to an RA.  We recommend that jump operations be moved away from the arrival and departures procedures used at GPI.  Until this is done we expect further incidences between jump aircraft and GPI departures and arrivals.
A Center Controller reported a conflict between an air carrier departure and a satellite airport skydiving operator who was conducting jumps in the vicinity of charted departure and arrival procedures. The reporter stated they anticipate the same situation will become a recurring problem.