Thirty-seven people were evacuated from 20 houses, while residents earlier evacuated from 23 homes on the Waimarama side of the fire were given clearance to return home from 6pm.
Power was restored to all but eight houses at 7pm.
Cellphone signal sites operating on separate power supply are unlikely to return to mains power until Tuesday morning.
Seven firefighting aircraft will be back on duty on tomorrow morning, checking the current fire situation at Waimarama as well as undertaking checks on today's fire sites near Ripea Stream, Puketitiri, Endsleigh Road, Havelock North and Colin White Road, Te Hauke.
The Welfare Centre operating at Havelock North Function Centre was stood down at 7.30pm.
Two generators are on hand as backup to the Waimarama water supply system.
Residents are asked to stay vigilant and keep an eye on Hastings District Council's Facebook page, HB Emergency websites and/or your local radio station.