Ministry and provincial government officials reviewed measures aimed at limiting damage and ordered local governments to inspect safety plans, according to the Ministry of Interior and Safety.

"We advise people to refrain from going outdoors and inspect embankments and sewers in residential areas," Interior Minister Chin Young said during the meeting.

The typhoon is picking up speed as it moves northwards. It was passing seas 320 kilometers southwest of Okinawa, Japan at a speed of 19 kilometers per hour at 3 p.m.

Its central pressure was 940 hectopascals, and the maximum wind speed near its center was 47 meters per second, or 169 kilometers per hour.

The weather agency warned of damage from strong winds in the southern and western regions of the country between Friday afternoon and Sunday morning. Maximum wind speed is expected to hit 180 kilometers per hour, or 50 meters per second.

In some islands, stronger gusts are expected, with the maximum wind speed shooting up to 200 kilometers per hour, or 55 meters per second.

Winds of 28.5-32.6 m/s can uproot trees, while stronger gusts of 32.7 m/s or more can topple ships, according to the Beaufort wind force scale.

Local governments have started preparing safety measures ahead of the storm. Offices across the nation reviewed potentially dangerous areas and removed facilities that are prone to fall due to strong winds.

A number of municipal governments, including the Seoul Metropolitan Government, postponed outdoor events scheduled for the weekend. Some outdoor camping facilities at national parks will also be suspended over the weekend.

Tension was highest in Jeju Province, the country's southernmost island where Typhoon Lingling is expected to hit first. A typhoon warning is expected to be in place by Saturday afternoon.

Jeju marine officials have stepped up measures to notify fishers of potential risks and helped 14 fishing vessels to evacuate safely. (Yonhap)