The Tonga Meteorological Service has issued a Strong Wind Warning for land areas, effective as of 1pm today.
Additionally, a Heavy Rain Warning and Flash Flood Advisory are now in force for Vava’u land areas, while similar warnings remain active for Ha’apai, Tongatapu, and ‘Eua.
Residents in affected regions are urged to take precautions against potential hazards, including strong winds, heavy rainfall, and possible flash flooding.
MetService earlier today stated that a trough is approaching the island group from the southwest this afternoon, bringing associated cloud cover, occasional heavy rain, possible thunderstorms, and gusty winds, which are expected to affect Tongatapu, ‘Eua, Ha‘apai, and Vava‘u later tonight.
These conditions will develop in the afternoon for Tongatapu and ‘Eua, followed by Ha‘apai in the evening and Vava‘u later tonight. Low-lying areas of Ha‘apai, Tongatapu, and ‘Eua may experience flooding.
MetService also issued a forecast for Tonga until midnight tonight, stating that for Niuafo’ou and Niuatoputapu, light to moderate east to northeasterly winds—fresh at times—are expected, gradually decreasing later in the afternoon. Conditions will remain cloudy with occasional showers possible.
For Vava‘u, Ha‘apai, Tongatapu, and ‘Eua, moderate to fresh north to northeasterly winds are expected, becoming strong at times. Skies will be cloudy, turning overcast with occasional rain—heavy at times—and possible thunderstorms.
Authorities advise staying updated with official weather bulletins and following safety guidelines.
Further updates will be provided as the situation develops.
