PAPEETE, French Polynesia — Tsunami waves up to 6 feet (1.8 meters) high have struck parts of French Polynesia, but no damage was immediately reported.

Residents were being warned early Sunday morning that tsunamis can consist of several waves and they should remain vigilant.

Tonga and the Cook Islands were evacuating coastal areas as the waves were expected to hit later in the morning.

On Tahiti, traffic was banned on roads less than 500 meters (550 yards) from the sea. Residents on islands of low elevation were told to get to higher ground.

Monique Richeton, mayor of Rikitea, said the first wave struck Gambier early Sunday at less than one meter (3.3 feet) and no damage was reported. (AP)