Storm Nongfa weakened into a tropical depression and rolled into the mainland between central Ha Tinh and Quang Tri provinces on August 30 afternoon, said Director of the National Centre for Hydro-Meteorological Forecasting Mai Van Khiem.

A tropical depression in the northwestern part of the East Sea has intensified into a storm – Nongfa, the sixth in the sea this year, according to the National Centre for Hydro-Meteorological Forecasting.