Later the same day it was upgraded to a Tropical Depression , and cyclone warnings were issued for islands in the Eastern Division of Fiji .
On March 22 , RSMC Nadi analyzed that a Tropical Disturbance had formed about 70 miles NNW of Fonualei island , Tonga .
Later the same day Tonga was upgraded to a Tropical Disturbance   , and cyclone warnings were issued for islands in the Eastern Division of Fiji .
On March 22 , RSMC Nadi analyzed that a Tropical Disturbance had formed about 70 miles NNW of Fonualei island , Tonga .