Typhoon 'Jangmi' Expected to Intensify with Potential Impact on South Korea

by Lee Dong Geon Posted : May 28, 2026, 10:39Updated : May 28, 2026, 10:39
Expected path of Typhoon 'Jangmi' [Photo=Korea Meteorological Administration]
Expected path of Typhoon 'Jangmi' [Photo=Korea Meteorological Administration]

As Typhoon 'Jangmi' moves northward, attention is focused on its potential impact on South Korea. According to the forecast, Jangmi is expected to reach the waters near Okinawa, Japan, early next week.

In a bulletin released at 10 a.m. on May 28, the Korea Meteorological Administration reported that as of 9 a.m. that day, Jangmi was located about 610 kilometers northeast of Palau, moving northwest. The central pressure is 998 hPa, with maximum wind speeds near the center reaching 19 m/s and a strong wind radius of 300 km. The storm is moving at a speed of 28 km/h.

Jangmi is forecasted to gradually strengthen as it moves northward. The meteorological agency predicts that by 9 p.m. on May 28, the maximum wind speed will increase to 24 m/s, reaching 29 m/s by 9 a.m. on May 29, and 35 m/s by 9 p.m. on the same day. By 9 a.m. on May 30, the maximum wind speed is expected to reach 39 m/s, and by 9 a.m. on May 31, it could develop into a strong typhoon with wind speeds of 40 m/s.

 
Typhoon bulletin [Photo=Korea Meteorological Administration]
Typhoon bulletin [Photo=Korea Meteorological Administration]

According to the expected path, Jangmi will move northwest over the open waters east of the Philippines before heading toward Okinawa. By the morning of May 31, it is projected to be located about 680 km southeast of Okinawa, and by the morning of June 1, about 340 km southeast of Okinawa. It is anticipated to approach the waters near Okinawa by the morning of June 2.

The focus now is on whether Jangmi will affect South Korea. Based on the current projected path, it does not appear to be heading directly toward the Korean Peninsula. The expected position on the morning of June 2 is still near Okinawa, not Jeju. However, changes in surrounding atmospheric pressure systems could alter the typhoon's trajectory, so the possibility of indirect effects on the waters south of Jeju and the southern seas will need to be monitored closely in future forecasts.

Jangmi is the name submitted by South Korea for this typhoon. The Korea Meteorological Administration will continue to provide updates on the typhoon's path and intensity. Those in the Jeju and southern coastal regions, as well as those with maritime operations or navigation plans, are advised to regularly check the latest typhoon information and marine forecasts.

 
Typhoon bulletin [Photo=Korea Meteorological Administration]
Typhoon bulletin [Photo=Korea Meteorological Administration]




* This article has been translated by AI.