Hurricane Tomas has intensified overnight and is now close to a category four cyclone.

Nadi Weather Office Director Rajendra Prasad confirmed this saying a hurricane warning is now in force for Cikobia, Eastern Half of Vanua Levu, Taveuni, Rabi, Kioa and nearby smaller islands.

On this track the hurricane centre is expected to be located about 100 km northeast of Labasa or 310 km north-northeast of Suva at 3pm today and about 45 km southeast of Labasa or 200 northeast of Suva at 3am tomorrow morning.

More than 1000 people are taking shelter at the evacuation centers in Taveuni as winds strengthened throughout the night.

Taveuni District Officer Ilivasi Tuitubou said Taveuni has been experiencing heavy rain and strong winds since late yesterday and communication with villages and settlements has been difficult.