A heavy rain warning and flash flood advisory remains for the Niuas and Vava’u land areas.
Kaniva News reports a strong wind warning remains in force for the Niuas and Vava’u land areas.
At 4pm (local time) today Mona, a category one tropical cyclone, was located 810 kilometres west of Niuafo’ou and 1064km northwest Nuku’alofa.
Tropical Cyclone Mona is moving at a speed of about 18km/hr (10 knots) in a south- south-west direction.
The Tongan weather service said that on its current track the potential for Mona to affect Tonga in the next 24hrs was low