The interview is a transcription of a live broadcast with Professor Kim Haedong from Kyungmyung University, discussing the recent heavy snowfall and its implications. The main points covered include:
1. The recent snowfall reached up to 40 cm in some areas, equivalent to knee height for an adult male. The heavy snow persisted through the night but has entered a lull during the day before returning in the evening.
2. Although the heavy snow warning has been lifted, additional snowfall is expected until Friday morning, particularly in southern Gyeonggi Province, where up to 15 cm more snow is predicted.
3. Concerns are raised about the snow turning into ice as the temperatures drop. Daytime temperatures could rise enough to melt some snow, but overnight freezing presents a hazard.
4. The phenomenon of “wet snow” was discussed, which is heavy and has been responsible for building collapses and other damage. Wet snow occurs at temperatures where it could easily become rain.
5. The unusual amount of snow for a first snowfall is partly attributed to changes in the pressure patterns this winter, with cold air from Siberia meeting evaporated water from the West Sea, and additional low pressure in the northwest allowing for deeper inland snowfall.
6. Looking forward, next week’s snow might not be as severe unless similar meteorological conditions align. The possibility of additional heavy snow even inland remains uncertain.
7. The significant variation in snow accumulation across different areas in Seoul is explained by the localized nature of precipitation.
8. The conversation touches on the potential for extreme cold this winter, with a comparison to past years influenced by the La Niña phenomenon, which could lead to severe cold and heavy snowfall.
9. Immediate safety measures include cautious driving or walking due to potential icy conditions.
The interview concludes with safety advice for residents amidst city-wide ice warnings, focusing on avoiding travel if possible and taking care when walking on icy surfaces.