[Weather Tomorrow] Clear Skies but Large Temperature Differences Between Morning and Daytime... Fog in Some Inland Areas

On the 21st, most regions across the country are expected to experience generally clear skies and significant temperature differences between day and night.

Yonhap News Agency

For the time being, except for the east coast, most areas nationwide will have large diurnal temperature variations of 10 to 15 degrees Celsius (with some inland regions seeing variations of over 15 degrees Celsius).

From the previous night through the morning, dense fog with visibility less than 200 meters is expected, particularly in inland areas of Chungcheong and the central and northern inland regions of North Gyeongsang Province.

At night, light rainfall of less than 0.1 millimeters may occur in some parts of the east coast and mountainous regions of Gangwon Province.

High waves and swells may occur, especially on the east and south coasts, so caution is needed for coastal safety.

In the outer southeastern seas, strong winds of 30 to 55 kilometers per hour and high waves of 1.5 to 3.5 meters are expected.

Morning low temperatures are forecast to range from 13 to 19 degrees Celsius, with daytime highs between 25 and 31 degrees Celsius.

Wave heights are expected to be 0.5 to 2.5 meters in the offshore East Sea, 0.5 to 1.0 meters in the offshore West Sea, and 0.5 to 2.0 meters in the offshore South Sea.

In the open sea areas (approximately within 200 kilometers from the coastline), wave heights are expected to be 1.0 to 3.5 meters in the East Sea, 0.5 to 1.5 meters in the West Sea, and 0.5 to 2.5 meters in the South Sea.

This content was produced with the assistance of AI translation services.