Low temperatures and dew have helped to contain the Awarua fire overnight, giving firefighters the chance to concentrate on hot spots.

Northwest winds of up to 15km are predicted today, ideal conditions to allow firefighters to continue making the fire safe.

Nine helicopters and nine ground crews are on site.

A little rain is forecast but not enough to make a difference to the fire.

A drone was spotted around the area of the fire where aircraft are operating.

Fire and Emergency New Zealand reminded people to please not fly drones in this area, and it will result in helicopters having to be grounded, impacting firefighting efforts.

The Awarua fire started on 2 April, reaching over 1000 ha in size.

It is burning within the Waituna Wetlands, one of the largest remaining wetland complexes in New Zealand 

People are reminded that there is still a prohibited fire season in Southland. It is still dry across the area and no outdoor fires are allowed.