By RNZ
Tropical Cyclone Harold strengthened to a category 4 system early this morning as it heads to northern Vanuatu, with the latest tracking map indicating it will be a monster category 5 storm.
The Vanuatu Meteorology and Geo-Hazards Department said Tropical Cyclone Harold is moving in a south-easterly direction at 8km/h. It is expected to hit landfall in Vanuatu overnight on Monday.
The system is gathering more strength as it moves slowly towards northern Vanuatu.
The Fiji Meteorological latest forecast tracking map indicates Tropical Cyclone Harold will be a powerful category 5 when it crosses over Vanuatu.