A search for the man feared to have been washed into the sea from Ruapuke Rocks in Raglan will continue tomorrow morning, police say.
The search will focus on the area where the man was last seen struggling in the water around 11.15am.
Searchers scoured the western Waikato shoreline today while a helicopter mounted an aerial survey.
The man was fishing near Papanui Pt when he was swamped by a large wave.
A coastguard vessel and two jetskis were in the water and an Auckland-based Westpac Rescue Helicopter was in the air looking for the lost fisherman.