"Jack was just a wonderful young man and was adored by all his family and friends.
"A large number of family and friends have rallied around the parents and providing him with plenty of support."
The teen was fishing with a group at Papanui Point when he was swept off the rocks.
Police Search and Rescue teams finished the third day searching the coastline again today on foot focusing on the shoreline around Papanui Point with no sightings of him.
Senior Sergeant Vince Ranger said he was extremely grateful to all those who have helped Search and Rescue teams – especially the volunteers, and the teen's family and friends who had been helping in the search.
The search will be assessed on a daily basis going forward, depending on weather and tidal conditions.
The searches have been starting around low tide because Macnicol was more likely to be found from mid-tide to mid-tide over the low-tide period.
Ranger said it had been an extremely traumatic time for Jack's family and loved ones.
On Sunday a search team of about 16 people from the police search and rescue team, Coastguard Air Patrol and the Raglan Surf Club scoured land, air and sea during yesterday's search, which covered 8sq nautical miles (about 27sq km) from Ruapuke Beach north to Woody Head.