Rising Ocean Temperatures and Climate Crisis
- Seoyoung Kang
- Apr 19
- 1 min read
Updated: Apr 25
Apr 19, 2026
Seoyoung Kang
According to AFP, the Copernicus Climate Change Institute (C3S) under the European Union (EU) observed the average temperature of the ocean surface in March of this year, 20.97 degrees Celsius. This result is surprising because it is the second-highest ever recorded for March.
The high ocean temperature is mainly due to ongoing global warming and El Niño. El Niño is a natural climate pattern characterized by the unusual warming of surface waters in the eastern Pacific Ocean, typically occurring near the equator. Scientists warn that this is not just a temporary change, but part of a long-term warming trend. As a result, rising ocean temperatures can seriously affect marine ecosystems, causing problems such as coral bleaching and disrupting sea life. If high temperatures continue, extreme weather may become more severe.
This trend highlights the need to address climate change. Carlo Bontempo, Director of C3S, said, "It is a wake-up call. Each piece of data is shocking in itself, but when put together, it reveals a big picture that the climate system is continuously under increasingly severe pressure." Without immediate action, the effects of rising ocean temperatures could become difficult to manage in the future.
