Early on July 13, the Japan Meteorological Agency (JMA), began to issue full advisories on a tropical depression, which was located to the east of the Philippines.

[6] In Xiapu County of Fujian Province, the tropical storm made landfall at 17:50 local time (0950 UTC), with winds of about 90 miles per hour.

[7] Early on July 19, the JTWC issued its final advisory on Kalmaegi and downgraded it to a tropical depression.

However, the JMA continued to issue advisories and maintained Kalmaegi as a tropical storm as it moved to the Yellow Sea.

Late the next day, the JMA downgraded Kalmaegi to a low (extratropical cyclone) as it moved inland over North Korea.

PAGASA issued Public Storm Warning Signals for provinces across Northern Luzon from July 14 till the 17th.

[11] In the Philippines, it passed over Northern Luzon (mostly affecting Ilocos and Cagayan Valley), where it killed two people and injured another.

Rainfall rates were recorded up to 52.5 millimetres (2.07 in) per hour at times, caused water to overflow at several of the major dams along the Han, Nakdong, and Geum Rivers.

Eight levees were breached, with a total length of 105 m (344 ft), due to rising rivers, flooding 93 homes and 87.58 hectares (216.4 acres) of farmland.

[21] Yonaguni, lying at the end of the Ryukyu Islands near Taiwan, experienced strong winds gusting up to 98 kilometres per hour (61 mph).

[22] After moving through the Sea of Japan, the remnants of Kalmaegi brought significant rainfall and strong winds to parts of eastern Russia.