"Reports are coming in that there's widespread flooding. A lot of the rivers here have broken their banks and then flooded surrounding areas and then we're getting reports of minor damage to houses as well and the flooding's also caused damage to infrastructure," he said.
Mr Berends said the cyclone has also damaged some bridges, cutting access to some areas.
There are no reports of deaths or injuries.
Cyclone trackers at the Nadi weather office say the category two cyclone is moving away and continuing to intensify.
However, Freda is no longer expected to hit Vanuatu and New Caledonia in the coming days.