The Tonga Met Service has issued a strong wind warning for all of Tonga land areas at 1pm today Friday 28.
It says an extreme high tide advisory remains inforce for all Tonga waters and fresh to strong winds as well as north to northeast winds are expected to be gusty at times.
It also says a tropical depression td15f lies over Fiji is slowly moving east-northeast at 10km/hr towards the group.
Associated cloud bands with winds will affect the group, it says.
There are occasional rain, heavy at times with squally thunderstorms expected as well as fash flooding including sea flooding in the low lying areas of Tonga.